From e526846d03ad3f76aa643f8b00983422aad88621 Mon Sep 17 00:00:00 2001
From: ffxbld <none@none>
Date: Sat, 22 Jan 2011 03:05:07 -0800
Subject: [PATCH 01/44] Automated blocklist update from host
 mv-moz2-linux-ix-slave11 (DONTBUILD) - CLOSED TREE a=blocklist-update

---
 browser/app/blocklist.xml | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/browser/app/blocklist.xml b/browser/app/blocklist.xml
index 5c9e083754b..69485de3ea6 100644
--- a/browser/app/blocklist.xml
+++ b/browser/app/blocklist.xml
@@ -56,6 +56,9 @@
     <emItem id="{3f963a5b-e555-4543-90e2-c3908898db71}">
       <versionRange minVersion=" " maxVersion="8.5"/>
     </emItem>
+    <emItem id="{46551EC9-40F0-4e47-8E18-8E5CF550CFB8}">
+      <versionRange minVersion="1.1b1" maxVersion="1.1b1"/>
+    </emItem>
     <emItem id="{4B3803EA-5230-4DC3-A7FC-33638F3D3542}">
       <versionRange minVersion="1.2" maxVersion="1.2">
         <targetApplication id="{ec8030f7-c20a-464f-9b0e-13a3a9e97384}">
@@ -64,8 +67,11 @@
       </versionRange>
     </emItem>
     <emItem id="{8CE11043-9A15-4207-A565-0C94C42D590D}"/>
+    <emItem id="{AB2CE124-6272-4b12-94A9-7303C7397BD1}">
+      <versionRange severity="1"/>
+    </emItem>
     <emItem id="{B13721C7-F507-4982-B2E5-502A71474FED}">
-      <versionRange minVersion=" " maxVersion="3.3.0.3970" severity="1"/>
+      <versionRange severity="1"/>
     </emItem>
     <emItem id="{E8E88AB0-7182-11DF-904E-6045E0D72085}"/>
   </emItems>

From 4977da41abb52b1695c020882769ce7f28cb1b75 Mon Sep 17 00:00:00 2001
From: Frank Yan <fryn@frankyan.com>
Date: Sat, 22 Jan 2011 12:21:35 +0100
Subject: [PATCH 02/44] Bug 601060 - Hovering links shows
 "moz-action:switchtab" text and hides "Switch to tab:" label in URL bar when
 it contains a switch-to-tab URL. r=dao

---
 browser/base/content/browser.css              |  2 +-
 browser/base/content/browser.xul              |  4 +++-
 browser/base/content/urlbarBindings.xml       |  3 ++-
 .../themes/gnomestripe/browser/browser.css    | 16 ++++++++-------
 browser/themes/pinstripe/browser/browser.css  | 20 +++++++++----------
 browser/themes/winstripe/browser/browser.css  | 12 ++++++-----
 6 files changed, 32 insertions(+), 25 deletions(-)

diff --git a/browser/base/content/browser.css b/browser/base/content/browser.css
index 2282b1b26a3..7c78cb511af 100644
--- a/browser/base/content/browser.css
+++ b/browser/base/content/browser.css
@@ -279,7 +279,7 @@ panel[noactions] > richlistbox > richlistitem[type~="action"] > .ac-url-box > .a
   visibility: visible;
 }
 
-#urlbar:not([actiontype]) > #urlbar-display {
+#urlbar:not([actiontype]) > #urlbar-display-box {
   display: none;
 }
 
diff --git a/browser/base/content/browser.xul b/browser/base/content/browser.xul
index 1c27a05443b..dee77ac37a5 100644
--- a/browser/base/content/browser.xul
+++ b/browser/base/content/browser.xul
@@ -571,7 +571,9 @@
               </hbox>
             </hbox>
           </box>
-          <label id="urlbar-display" value="&urlbar.switchToTab.label;"/>
+          <box id="urlbar-display-box" align="center">
+            <label id="urlbar-display" value="&urlbar.switchToTab.label;"/>
+          </box>
           <hbox id="urlbar-icons">
             <image id="page-report-button"
                    class="urlbar-icon"
diff --git a/browser/base/content/urlbarBindings.xml b/browser/base/content/urlbarBindings.xml
index 61136578234..6403502dae7 100644
--- a/browser/base/content/urlbarBindings.xml
+++ b/browser/base/content/urlbarBindings.xml
@@ -783,7 +783,8 @@
             overLink.style.maxWidth = maxWidth + "px";
           }
 
-          this._originLabel.value = this.value;
+          var action = this._parseActionUrl(this._value);
+          this._originLabel.value = action ? action.param : this._value;
         ]]></body>
       </method>
 
diff --git a/browser/themes/gnomestripe/browser/browser.css b/browser/themes/gnomestripe/browser/browser.css
index 9c8771154d4..a83cda29890 100644
--- a/browser/themes/gnomestripe/browser/browser.css
+++ b/browser/themes/gnomestripe/browser/browser.css
@@ -943,17 +943,19 @@ toolbar[iconsize="small"] #feed-button {
   -moz-margin-start: 0;
 }
 
-#urlbar-display {
-  margin-top: -2px;
-  margin-bottom: -2px;
-  padding-top: 3px;
-  padding-bottom: 2px;
-  -moz-padding-end: 3px;
-  color: GrayText;
+#urlbar-display-box {
+  margin-top: -1px;
+  margin-bottom: -1px;
   -moz-border-end: 1px solid #AAA;
   -moz-margin-end: 3px;
 }
 
+#urlbar-display {
+  margin-top: 0;
+  margin-bottom: 0;
+  color: GrayText;
+}
+
 #PopupAutoComplete,
 #PopupAutoCompleteRichResult {
   direction: ltr !important;
diff --git a/browser/themes/pinstripe/browser/browser.css b/browser/themes/pinstripe/browser/browser.css
index 72cd783f761..bae719df3f5 100644
--- a/browser/themes/pinstripe/browser/browser.css
+++ b/browser/themes/pinstripe/browser/browser.css
@@ -886,17 +886,17 @@ toolbar[mode="icons"] #zoom-in-button {
   max-width: 20em;
 }
 
-#urlbar-display {
-  margin-top: -3px;
-  margin-bottom: -2px;
-  padding-top: 3px;
-  padding-bottom: 2px;
-  -moz-padding-end: 3px;
-  color: GrayText;
+#urlbar-display-box {
   -moz-border-end: 1px solid #AAA;
   -moz-margin-end: 3px;
 }
 
+#urlbar-display {
+  margin-top: 0;
+  margin-bottom: 0;
+  color: GrayText;
+}
+
 #PopupAutoCompleteRichResult {
   direction: ltr !important;
   margin-top: 2px;
@@ -1421,12 +1421,12 @@ sidebarheader {
   -moz-border-end: 1px solid #404040;
   min-width: 1px;
   width: 1px;
-  background-image: none !important;       
-} 
+  background-image: none !important;
+}
 
 #sidebar-title {
   color: #535f6d;
-  font-weight: bold;  
+  font-weight: bold;
 }
 
 #sidebar-throbber[loading="true"] {
diff --git a/browser/themes/winstripe/browser/browser.css b/browser/themes/winstripe/browser/browser.css
index 567cac290cd..ff5ded3c3ad 100644
--- a/browser/themes/winstripe/browser/browser.css
+++ b/browser/themes/winstripe/browser/browser.css
@@ -1128,17 +1128,19 @@ html|*.urlbar-input:-moz-lwtheme:-moz-placeholder,
   -moz-box-align: stretch;
 }
 
-#urlbar-display {
+#urlbar-display-box {
   margin-top: -2px;
   margin-bottom: -2px;
-  padding-top: 3px;
-  padding-bottom: 2px;
-  -moz-padding-end: 3px;
-  color: GrayText;
   -moz-border-end: 1px solid #AAA;
   -moz-margin-end: 3px;
 }
 
+#urlbar-display {
+  margin-top: 0;
+  margin-bottom: 0;
+  color: GrayText;
+}
+
 /* over-link in location bar */
 
 .urlbar-origin-label {

From 300596ba205efaa159ac498568fcdb7b4e01ee89 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?D=C3=A3o=20Gottwald?= <dao@mozilla.com>
Date: Sat, 22 Jan 2011 12:21:53 +0100
Subject: [PATCH 03/44] Bug 589146 - Firefox menu items should display sub-menu
 on a slightly delayed hover. r=gavin

---
 browser/base/content/browser-appmenu.inc   | 22 +++---
 browser/base/content/browser.css           | 11 ++-
 browser/base/content/urlbarBindings.xml    | 86 ++++++++++++++++++----
 toolkit/content/xul.css                    |  6 +-
 toolkit/themes/gnomestripe/global/menu.css | 10 ++-
 toolkit/themes/winstripe/global/menu.css   | 16 ++--
 6 files changed, 112 insertions(+), 39 deletions(-)

diff --git a/browser/base/content/browser-appmenu.inc b/browser/base/content/browser-appmenu.inc
index 44c60e7f582..95d0bfdc367 100644
--- a/browser/base/content/browser-appmenu.inc
+++ b/browser/base/content/browser-appmenu.inc
@@ -39,17 +39,20 @@
 # ***** END LICENSE BLOCK *****
 
 <menupopup id="appmenu-popup"
+           onpopupshowing="if (event.target == this) {
+                             updateEditUIVisibility();
 #ifdef MOZ_SERVICES_SYNC
-           onpopupshowing="updateEditUIVisibility();gSyncUI.updateUI();">
-#else
-           onpopupshowing="updateEditUIVisibility();">
+                             gSyncUI.updateUI();
 #endif
+                             return;
+                           }
+                           if (event.target.parentNode.parentNode.parentNode.parentNode == this)
+                             this._currentPopup = event.target;">
   <hbox>
     <vbox id="appmenuPrimaryPane">
       <splitmenu id="appmenu_newTab"
                  label="&tabCmd.label;"
-                 command="cmd_newNavigatorTab"
-                 key="key_newNavigatorTab">
+                 command="cmd_newNavigatorTab">
           <menupopup>
             <menuitem id="appmenu_newTab_popup"
                       label="&tabCmd.label;"
@@ -116,8 +119,7 @@
       <splitmenu id="appmenu_print"
                  iconic="true"
                  label="&printCmd.label;"
-                 command="cmd_print"
-                 key="printKb">
+                 command="cmd_print">
           <menupopup>
             <menuitem id="appmenu_print_popup"
                       class="menuitem-iconic"
@@ -203,8 +205,7 @@
       <splitmenu id="appmenu_bookmarks"
                  iconic="true"
                  label="&bookmarksMenu.label;"
-                 command="Browser:ShowAllBookmarks"
-                 key="manBookmarkKb">
+                 command="Browser:ShowAllBookmarks">
           <menupopup id="appmenu_bookmarksPopup"
                      placespopup="true"
                      context="placesContext"
@@ -267,8 +268,7 @@
       <splitmenu id="appmenu_history"
                  iconic="true"
                  label="&historyMenu.label;"
-                 command="Browser:ShowAllHistory"
-                 key="showAllHistoryKb">
+                 command="Browser:ShowAllHistory">
           <menupopup id="appmenu_historyMenupopup"
                      placespopup="true"
                      oncommand="this.parentNode._placesView._onCommand(event);"
diff --git a/browser/base/content/browser.css b/browser/base/content/browser.css
index 7c78cb511af..652a4173f69 100644
--- a/browser/base/content/browser.css
+++ b/browser/base/content/browser.css
@@ -155,13 +155,18 @@ splitmenu {
   -moz-binding: url("chrome://browser/content/urlbarBindings.xml#splitmenu");
 }
 
-.split-menuitem-item {
+.splitmenu-menuitem {
+  -moz-binding: url("chrome://global/content/bindings/menu.xml#menuitem");
   list-style-image: inherit;
   -moz-image-region: inherit;
 }
 
-.split-menuitem-menu > .menu-text,
-.split-menuitem-menu > .menu-accel-container {
+.splitmenu-menuitem[iconic="true"] {
+  -moz-binding: url("chrome://global/content/bindings/menu.xml#menuitem-iconic");
+}
+
+.splitmenu-menu > .menu-text,
+:-moz-any(.splitmenu-menu, .splitmenu-menuitem) > .menu-accel-container {
   display: none;
 }
 
diff --git a/browser/base/content/urlbarBindings.xml b/browser/base/content/urlbarBindings.xml
index 6403502dae7..ad781f362cb 100644
--- a/browser/base/content/urlbarBindings.xml
+++ b/browser/base/content/urlbarBindings.xml
@@ -1299,27 +1299,85 @@
 
   <binding id="splitmenu">
     <content>
-      <xul:menuitem anonid="item" flex="1"
-                    class="menuitem-tooltip split-menuitem-item"
-                    xbl:inherits="label,key"/>
-      <xul:menu anonid="menu" class="split-menuitem-menu"
+      <xul:hbox anonid="menuitem" flex="1"
+                class="splitmenu-menuitem"
+                xbl:inherits="iconic,label,disabled,onclick=oncommand,_moz-menuactive=active"/>
+      <xul:menu anonid="menu" class="splitmenu-menu"
+                xbl:inherits="disabled"
                 oncommand="event.stopPropagation();">
         <children includes="menupopup"/>
       </xul:menu>
     </content>
 
     <implementation>
-      <constructor><![CDATA[
-        if (this.getAttribute("iconic") == "true") {
-          this.item.classList.remove("menuitem-tooltip");
-          this.item.classList.add("menuitem-iconic-tooltip");
-          this.item.classList.add("menuitem-iconic");
-        }
-      ]]></constructor>
-      <field name="item" readonly="true">
-        document.getAnonymousElementByAttribute(this, "anonid", "item");
+      <field name="menuitem" readonly="true">
+        document.getAnonymousElementByAttribute(this, "anonid", "menuitem");
       </field>
+      <field name="menu" readonly="true">
+        document.getAnonymousElementByAttribute(this, "anonid", "menu");
+      </field>
+
+      <field name="_menuDelay">600</field>
+
+      <field name="_parentMenupopup"><![CDATA[
+        let node = this.parentNode;
+        while (node) {
+          if (node.localName == "menupopup")
+            break;
+          node = node.parentNode;
+        }
+        node;
+      ]]></field>
     </implementation>
+
+    <handlers>
+      <handler event="mouseover"><![CDATA[
+        if (this.getAttribute("active") != "true" &&
+            this.getAttribute("disabled") != "true") {
+          if (this._parentMenupopup._currentPopup)
+            this._parentMenupopup._currentPopup.hidePopup();
+
+          this.setAttribute("active", "true");
+
+          let self = this;
+          setTimeout(function () {
+            if (self.getAttribute("active") == "true")
+              self.menu.open = true;
+          }, this._menuDelay);
+        }
+      ]]></handler>
+
+      <handler event="mouseout"><![CDATA[
+        if (this.menu.open)
+          return;
+
+        let node = event.relatedTarget;
+        while (node) {
+          if (node == this)
+            return;
+          node = node.parentNode;
+        }
+        this.removeAttribute("active");
+      ]]></handler>
+
+      <handler event="popuphidden"><![CDATA[
+        if (event.target == this.firstChild)
+          this.removeAttribute("active");
+      ]]></handler>
+
+      <handler event="click" phase="capturing"><![CDATA[
+        let node = event.originalTarget;
+        while (true) {
+          if (node == this.menuitem)
+            break;
+          if (node == this)
+            return;
+          node = node.parentNode;
+        }
+
+        this._parentMenupopup.hidePopup();
+      ]]></handler>
+    </handlers>
   </binding>
 
   <binding id="menuitem-tooltip" extends="chrome://global/content/bindings/menu.xml#menuitem">
@@ -1343,5 +1401,5 @@
       ]]></constructor>
     </implementation>
   </binding>
-  
+
 </bindings>
diff --git a/toolkit/content/xul.css b/toolkit/content/xul.css
index 30d07daedb1..cb326703eb1 100644
--- a/toolkit/content/xul.css
+++ b/toolkit/content/xul.css
@@ -364,11 +364,11 @@ menuitem.menuitem-non-iconic {
 %ifdef MOZ_WIDGET_GTK2
 /********* detection of system setting to use icons in menus ***********/
 @media not all and (-moz-images-in-menus) {
-  menuitem:not([type]):not(.menuitem-with-favicon) > .menu-iconic-left {
+  .menu-iconic-left {
     visibility: hidden;
   }
-  menu > .menu-iconic-left {
-    visibility: hidden;
+  :-moz-any(menuitem[type], .menuitem-with-favicon) > .menu-iconic-left {
+    visibility: visible;
   }
 }
 %endif
diff --git a/toolkit/themes/gnomestripe/global/menu.css b/toolkit/themes/gnomestripe/global/menu.css
index 921ac6a84f6..979681288e3 100644
--- a/toolkit/themes/gnomestripe/global/menu.css
+++ b/toolkit/themes/gnomestripe/global/menu.css
@@ -44,7 +44,9 @@
 
 /* ::::: menu/menuitem ::::: */
 
-menu, menuitem {
+menu,
+menuitem,
+.splitmenu-menuitem {
   -moz-appearance: menuitem;
   -moz-box-align: center;
   max-width: 42em;
@@ -62,13 +64,15 @@ menuitem[default="true"] {
 }
 
 menu[_moz-menuactive="true"],
-menuitem[_moz-menuactive="true"] {
+menuitem[_moz-menuactive="true"],
+.splitmenu-menuitem[_moz-menuactive="true"] {
   color: -moz-menuhovertext;
   background-color: -moz-menuhover;
 }
 
 menu[disabled="true"],
-menuitem[disabled="true"] {
+menuitem[disabled="true"],
+.splitmenu-menuitem[disabled="true"] {
   color: GrayText;
 }
 
diff --git a/toolkit/themes/winstripe/global/menu.css b/toolkit/themes/winstripe/global/menu.css
index dead140bad2..765de71bd4e 100644
--- a/toolkit/themes/winstripe/global/menu.css
+++ b/toolkit/themes/winstripe/global/menu.css
@@ -45,7 +45,8 @@
 /* ::::: menu/menuitem ::::: */
 
 menu,
-menuitem {
+menuitem,
+.splitmenu-menuitem {
   -moz-appearance: menuitem;
   -moz-box-align: center;
   color: MenuText;
@@ -60,8 +61,10 @@ menuitem[default="true"] {
 
 menu[disabled="true"],
 menuitem[disabled="true"],
+.splitmenu-menuitem[disabled="true"],
 menu[_moz-menuactive="true"][disabled="true"],
-menuitem[_moz-menuactive="true"][disabled="true"] {
+menuitem[_moz-menuactive="true"][disabled="true"],
+.splitmenu-menuitem[_moz-menuactive="true"][disabled="true"] {
   color: GrayText;
   text-shadow: none;
 }
@@ -69,7 +72,8 @@ menuitem[_moz-menuactive="true"][disabled="true"] {
 @media all and (-moz-windows-classic) {
   menu[disabled="true"],
   menubar > menu[disabled="true"][_moz-menuactive="true"],
-  menuitem[disabled="true"] {
+  menuitem[disabled="true"],
+  .splitmenu-menuitem[disabled="true"] {
     color: ThreeDShadow;
     text-shadow: 1px 1px ThreeDHighlight;
   }
@@ -125,7 +129,8 @@ menuitem.spell-suggestion {
 }
 
 menu.menu-iconic > .menu-iconic-left,
-menuitem.menuitem-iconic > .menu-iconic-left {
+menuitem.menuitem-iconic > .menu-iconic-left,
+.splitmenu-menuitem[iconic="true"] > .menu-iconic-left {
   -moz-appearance: menuimage;
   padding-top: 2px;
 }
@@ -194,7 +199,8 @@ menupopup > menuitem {
 }
 
 menu[_moz-menuactive="true"],
-menuitem[_moz-menuactive="true"] {
+menuitem[_moz-menuactive="true"],
+.splitmenu-menuitem[_moz-menuactive="true"] {
   background-color: -moz-menuhover;
   color: -moz-menuhovertext;
 }

From 895608232cc6b5e4b6f630262fee8a34572e74fb Mon Sep 17 00:00:00 2001
From: Margaret Leibovic <mleibovic@mozilla.com>
Date: Fri, 21 Jan 2011 14:35:28 -0800
Subject: [PATCH 04/44] Bug 627817 - Add ANGLE license to about:license.
 r=gerv/gavin a=blocking

---
 toolkit/content/license.html | 42 ++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/toolkit/content/license.html b/toolkit/content/license.html
index 479574215a4..6f10bb7756e 100644
--- a/toolkit/content/license.html
+++ b/toolkit/content/license.html
@@ -160,6 +160,7 @@
     </p>
     
     <ul>
+      <li><a href="about:license#angle">ANGLE License</a></li>
       <li><a href="about:license#apple">Apple License</a></li>
       <li><a href="about:license#apple-mozilla">Apple/Mozilla NPRuntime License</a></li>
       <li><a href="about:license#apple-torch">Apple/Torch Mobile License</a></li>
@@ -1946,7 +1947,48 @@ necessary.  Here is a sample; alter the names:
 <p>That's all there is to it!
 
 
+    <hr>
+
+    <h1><a name="angle"></a>ANGLE License</h1>
+
+    <p class="correctme">This license applies to files in the directory <span class="path">gfx/angle/</span>.</p>
     
+<pre>
+Copyright (C) 2002-2010 The ANGLE Project Authors. 
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+    Redistributions of source code must retain the above copyright
+    notice, this list of conditions and the following disclaimer.
+
+    Redistributions in binary form must reproduce the above 
+    copyright notice, this list of conditions and the following
+    disclaimer in the documentation and/or other materials provided
+    with the distribution.
+
+    Neither the name of TransGaming Inc., Google Inc., 3DLabs Inc.
+    Ltd., nor the names of their contributors may be used to endorse
+    or promote products derived from this software without specific
+    prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
+</pre>
+
+
     <hr>
 
     <h1><a name="apple"></a>Apple License</h1>

From 3af3ba563c6cc9c643b90d16d3e27ac098fbe2cc Mon Sep 17 00:00:00 2001
From: Jacek Caban <jacek@codeweavers.com>
Date: Sat, 22 Jan 2011 12:56:28 +0000
Subject: [PATCH 05/44] Bug 611984 - Compilation failure on mingw in
 modules/libjar after bug 598416 landing r=tglek a=benjamin

---
 modules/libjar/nsZipArchive.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/libjar/nsZipArchive.h b/modules/libjar/nsZipArchive.h
index 3efb4e078df..c1b5730487e 100644
--- a/modules/libjar/nsZipArchive.h
+++ b/modules/libjar/nsZipArchive.h
@@ -57,7 +57,7 @@
 #include "nsILocalFile.h"
 #include "mozilla/FileUtils.h"
 
-#if defined(XP_WIN)
+#if defined(XP_WIN) && defined(_MSC_VER)
 #define MOZ_WIN_MEM_TRY_BEGIN __try {
 #define MOZ_WIN_MEM_TRY_CATCH(cmd) }                                \
   __except(GetExceptionCode()==EXCEPTION_IN_PAGE_ERROR ?            \

From 8fd9cf04cd3e7229b7d13402f32afbf4601da4f6 Mon Sep 17 00:00:00 2001
From: Jacek Caban <jacek@codeweavers.com>
Date: Sat, 22 Jan 2011 12:57:02 +0000
Subject: [PATCH 06/44] Bug 627341 - Wrong stack alignment in Convert_ascii_run
 call on mingw build r=dbaron a=NPOTB

---
 intl/uconv/src/nsUTF8ToUnicodeSSE2.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/intl/uconv/src/nsUTF8ToUnicodeSSE2.cpp b/intl/uconv/src/nsUTF8ToUnicodeSSE2.cpp
index fc60b41a48f..d6980c1219c 100644
--- a/intl/uconv/src/nsUTF8ToUnicodeSSE2.cpp
+++ b/intl/uconv/src/nsUTF8ToUnicodeSSE2.cpp
@@ -43,6 +43,9 @@
 namespace mozilla {
 namespace SSE2 {
 
+#if defined(__i386__) && defined(__MINGW32__)
+__attribute__((__force_align_arg_pointer__))
+#endif
 void
 Convert_ascii_run(const char *&src,
                   PRUnichar  *&dst,

From 75ac1ca65b72ed6edcac7cab2766f1790caa3ed4 Mon Sep 17 00:00:00 2001
From: Jacek Caban <jacek@codeweavers.com>
Date: Sat, 22 Jan 2011 12:58:23 +0000
Subject: [PATCH 07/44] Bug 627213 - nptest.rc doesn't compile with windres
 r=jfkthame a=test-only

---
 modules/plugin/test/testplugin/nptest.rc | Bin 2166 -> 1102 bytes
 1 file changed, 0 insertions(+), 0 deletions(-)

diff --git a/modules/plugin/test/testplugin/nptest.rc b/modules/plugin/test/testplugin/nptest.rc
index 932f4d890fb8753ff0dcd6506e47f3970ba6f0ac..a7676f83eb3d181dd942e8e758306f8173cc6021 100644
GIT binary patch
literal 1102
zcmb_bQE!_t5Ps)ZSoCF+QfdfI8)=%91QMYVhzg;a6bYeVGE0s@#@Xn8{d|UWt(5d>
z4jkw2zPt0CFE^C$*{LMoepCL72<zu}!!Yjt=TgzsgEAsoT65SLS(0b|a}vZ+9z@F+
z4I9u6v<yOj0FYYt2*b}no9EcuF4D8<4F~=*oUM}eEO|n>8&{!mL#vWhDEIvNcGZW}
z6lJ!Rm9Un4L@}Veq*V{c3CiLm&tHPbi(itl)5GbHjgPWrntNf`BguBILENbbbAJ^?
z1{``G#)~IpCQ?v-SW-p;Ue#uAdLz9fVi!-bOWdBK4IgNLWV3MVBXdz7n}WYa#gUjJ
zWFG53l(E99#o?dxJ31uyNV^xbk*fX5B{VnebhxD)Rkc8pv{IcBH7C*3EorS?=h%*e
zzU(?Y9Z$8aKst{g-BRlltz)$7T;eEba{u_CHhAJZfOK7u+Iup#H4ferx6u0Z>(!(B
zog`egP?>DyRa)E-e(pf3DnLhiB=WT(S3QRDgTS_hFVX@oiQol02j&el=OT3-to;<y
zsc=QpFuE_GyLa8~RhL-M169%CLilibeFm#!>|&OUsLRt{p3kET9q#Tk{<Tv5$kP*e
l{tiQ$72>lA9mXyd1#g+IQWcFmHLxROJNN3Jp%#RM_b*S?8FBys

literal 2166
zcmd6o+lm@N5Qgh&K%Zi8AyHUejpjlKIT#O^=qk~;1Og&iHG-?+=;rVOdFv!!b=%{N
zCSmm|G&4QjRsC1hU)43geqP8-7V=5vvXxsI%QN|6cJBFJOHMw^b4fC;7{2sb&m`b$
z!aPUE->t_6Woa;O&F+Htdv<4_+x?_m$O_bvOy!QZA4*ncZ!Bpk$P>vkGNDzq{QnKh
zh~s5o*b0bsNyJW;l!5eQ$h#)*_-aZ=u30yE*ZKAjByK;6q>fgLbMdo25*-D(gd_K;
zeisWJslxbcvUGUrSl{8-vGPh9c-Lm`$y>1U@>PmtxJ4vd9}|<+36dceYEr>U1KHlo
zJ&HYD*qt3yBLUp}OE(|tF0iB4qS_sNQl4}kGHwieRn|A`6seY|c3(cgM9rM2!-M+U
zGWdI6dw5?#<}@{0>qCW;4TG<kc2qdsfm7urg~bi^t2bs!hU^V!vYL?hl<~x!I!5|4
zVqQvEFY}b(sT4!mpZGhP(;1Mx7LjS}Dg0e>!}L}y<QvsCVl`&}(n#-+emCCFk>psd
zi6`p6Lv?c;-9=snGvE#@BP*D()$goyO;4FhmVNC7%F&v6V@|2IvgmVi%l-<fR!V?B
zAIWNw8u#f3<;06bI?+x%O1w<?lD+;h_T{lx^~zqsOM7p;jF&mX^BOr<KNh@$kQe>l
zoPpNCd&N5Bxxb6lhy9t!z=mw7?&(~|JB;JF09*MJ(6m-H?ltp>{2Y3`z&n?phx^#(
z&a|n#ei)stvk_=3tmq$L1g@=*E4a^|VWng0Y-;L8eRox;kwmLI8bgkbGG{zImM&KG
zZ?(ne%@IHQjK-_`T>MkBTEnAiq|Y3#<K1ciGwYD2Q~Ol>&i6smZW6%eK9{x*wS(F&
Srg_&t_|siqw*A9->E_>dxfm`0


From 360242e1d2205431245e688030661bc2f654bdc7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?D=C3=A3o=20Gottwald?= <dao@mozilla.com>
Date: Sat, 22 Jan 2011 15:54:03 +0100
Subject: [PATCH 08/44] Bug 589146 followup: use updated class name. a=b

---
 browser/themes/winstripe/browser/browser.css | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/browser/themes/winstripe/browser/browser.css b/browser/themes/winstripe/browser/browser.css
index ff5ded3c3ad..4cabac50d39 100644
--- a/browser/themes/winstripe/browser/browser.css
+++ b/browser/themes/winstripe/browser/browser.css
@@ -219,7 +219,7 @@
   -moz-margin-start: .5em;
 }
 
-.split-menuitem-menu {
+.splitmenu-menu {
   -moz-box-pack: end;
 }
 

From 6d6869eed34840166d5a3c9d059ce6cb4776966d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?D=C3=A3o=20Gottwald?= <dao@mozilla.com>
Date: Sat, 22 Jan 2011 16:48:11 +0100
Subject: [PATCH 09/44] Bug 628000, adding missing semicolon. a=typo, DONTBUILD

---
 toolkit/themes/pinstripe/global/wizard.css | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/toolkit/themes/pinstripe/global/wizard.css b/toolkit/themes/pinstripe/global/wizard.css
index 5563e1d0324..355a96e86e5 100644
--- a/toolkit/themes/pinstripe/global/wizard.css
+++ b/toolkit/themes/pinstripe/global/wizard.css
@@ -29,7 +29,7 @@ wizard {
 
 .wizard-header-box-icon {
   margin-top: 3px;
-  -moz-margin-end: 20px
+  -moz-margin-end: 20px;
   margin-bottom: 0;
   -moz-margin-start: 3px;
 }

From 006c1d3bda9083a7061498213fe9236450a8596c Mon Sep 17 00:00:00 2001
From: Johnny Stenback <jst@mozilla.com>
Date: Fri, 21 Jan 2011 16:59:18 -0800
Subject: [PATCH 10/44] Bug 623810. First part, fix moving wrappers from one
 scope to another. r=mrbkap@gmail.com, a=blocker

---
 dom/base/nsGlobalWindow.cpp          |  10 +-
 js/src/xpconnect/src/nsXPConnect.cpp | 162 ++++++++++++++++-----------
 2 files changed, 104 insertions(+), 68 deletions(-)

diff --git a/dom/base/nsGlobalWindow.cpp b/dom/base/nsGlobalWindow.cpp
index ffc29088237..41d9a894d0b 100644
--- a/dom/base/nsGlobalWindow.cpp
+++ b/dom/base/nsGlobalWindow.cpp
@@ -2075,9 +2075,9 @@ nsGlobalWindow::SetNewDocument(nsIDocument* aDocument,
         }
 
         JS_SetParent(cx, mJSObject, newInnerWindow->mJSObject);
-      }
 
-      mContext->SetOuterObject(mJSObject);
+        mContext->SetOuterObject(mJSObject);
+      }
     }
 
     JSAutoEnterCompartment ac;
@@ -2110,6 +2110,12 @@ nsGlobalWindow::SetNewDocument(nsIDocument* aDocument,
     }
   }
 
+  JSAutoEnterCompartment ac;
+  if (!ac.enter(cx, mJSObject)) {
+    NS_ERROR("unable to enter a compartment");
+    return NS_ERROR_FAILURE;
+  }
+
   if (!aState && !reUseInnerWindow) {
     // Loading a new page and creating a new inner window, *not*
     // restoring from session history.
diff --git a/js/src/xpconnect/src/nsXPConnect.cpp b/js/src/xpconnect/src/nsXPConnect.cpp
index 77bc9c13fde..ba562894646 100644
--- a/js/src/xpconnect/src/nsXPConnect.cpp
+++ b/js/src/xpconnect/src/nsXPConnect.cpp
@@ -1509,6 +1509,101 @@ MoveableWrapperFinder(JSDHashTable *table, JSDHashEntryHdr *hdr,
     return JS_DHASH_NEXT;
 }
 
+static nsresult
+MoveWrapper(XPCCallContext& ccx, XPCWrappedNative *wrapper,
+            XPCWrappedNativeScope *newScope, XPCWrappedNativeScope *oldScope)
+{
+    // First, check to see if this wrapper really needs to be
+    // reparented.
+
+    if (wrapper->GetScope() == newScope)
+    {
+        // The wrapper already got moved, nothing to do here.
+        return NS_OK;
+    }
+
+    nsISupports *identity = wrapper->GetIdentityObject();
+    nsCOMPtr<nsIClassInfo> info(do_QueryInterface(identity));
+
+    // ClassInfo is implemented as singleton objects. If the identity
+    // object here is the same object as returned by the QI, then it
+    // is the singleton classinfo, so we don't need to reparent it.
+    if(SameCOMIdentity(identity, info))
+        info = nsnull;
+
+    if(!info)
+        return NS_OK;
+
+    XPCNativeScriptableCreateInfo sciProto;
+    XPCNativeScriptableCreateInfo sci;
+    const XPCNativeScriptableCreateInfo& sciWrapper =
+        XPCWrappedNative::GatherScriptableCreateInfo(identity, info,
+                                                     sciProto, sci);
+
+    // If the wrapper doesn't want precreate, then we don't need to
+    // worry about reparenting it.
+    if(!sciWrapper.GetFlags().WantPreCreate())
+        return NS_OK;
+
+    JSObject *newParent = oldScope->GetGlobalJSObject();
+    nsresult rv = sciWrapper.GetCallback()->PreCreate(identity, ccx,
+                                                      newParent,
+                                                      &newParent);
+    if(NS_FAILED(rv))
+        return rv;
+
+    if(newParent == oldScope->GetGlobalJSObject())
+    {
+        // The old scope still works for this wrapper. We have to
+        // assume that the wrapper will continue to return the old
+        // scope from PreCreate, so don't move it.
+        return NS_OK;
+    }
+
+    // The wrapper returned a new parent. If the new parent is in a
+    // different scope, then we need to reparent it, otherwise, the
+    // old scope is fine.
+
+    XPCWrappedNativeScope *betterScope =
+        XPCWrappedNativeScope::FindInJSObjectScope(ccx, newParent);
+    if(betterScope == oldScope)
+    {
+        // The wrapper asked for a different object, but that object
+        // was in the same scope. This means that the new parent
+        // simply hasn't been reparented yet, so reparent it first,
+        // and then continue reparenting the wrapper itself.
+
+        if (!IS_WN_WRAPPER_OBJECT(newParent)) {
+            // The parent of wrapper is a slim wrapper, in this case
+            // we need to morph the parent so that we can reparent it.
+
+            rv = MorphSlimWrapper(ccx, newParent);
+            NS_ENSURE_SUCCESS(rv, rv);
+        }
+
+        XPCWrappedNative *parentWrapper =
+            XPCWrappedNative::GetWrappedNativeOfJSObject(ccx, newParent);
+
+        rv = MoveWrapper(ccx, parentWrapper, newScope, oldScope);
+
+        NS_ENSURE_SUCCESS(rv, rv);
+
+        newParent = parentWrapper->GetFlatJSObjectNoMark();
+    }
+    else
+        NS_ASSERTION(betterScope == newScope, "Weird scope returned");
+
+    // Now, reparent the wrapper, since we know that it wants to be
+    // reparented.
+
+    nsRefPtr<XPCWrappedNative> junk;
+    rv = XPCWrappedNative::ReparentWrapperIfFound(ccx, oldScope,
+                                                  newScope, newParent,
+                                                  wrapper->GetIdentityObject(),
+                                                  getter_AddRefs(junk));
+    return rv;
+}
+
 /* void moveWrappers(in JSContextPtr aJSContext, in JSObjectPtr  aOldScope, in JSObjectPtr  aNewScope); */
 NS_IMETHODIMP
 nsXPConnect::MoveWrappers(JSContext *aJSContext,
@@ -1543,72 +1638,7 @@ nsXPConnect::MoveWrappers(JSContext *aJSContext,
     // Now that we have the wrappers, reparent them to the new scope.
     for(PRUint32 i = 0, stop = wrappersToMove.Length(); i < stop; ++i)
     {
-        // First, check to see if this wrapper really needs to be
-        // reparented.
-
-        XPCWrappedNative *wrapper = wrappersToMove[i];
-        nsISupports *identity = wrapper->GetIdentityObject();
-        nsCOMPtr<nsIClassInfo> info(do_QueryInterface(identity));
-
-        // ClassInfo is implemented as singleton objects. If the identity
-        // object here is the same object as returned by the QI, then it
-        // is the singleton classinfo, so we don't need to reparent it.
-        if(SameCOMIdentity(identity, info))
-            info = nsnull;
-
-        if(!info)
-            continue;
-
-        XPCNativeScriptableCreateInfo sciProto;
-        XPCNativeScriptableCreateInfo sci;
-        const XPCNativeScriptableCreateInfo& sciWrapper =
-            XPCWrappedNative::GatherScriptableCreateInfo(identity, info,
-                                                         sciProto, sci);
-
-        // If the wrapper doesn't want precreate, then we don't need to
-        // worry about reparenting it.
-        if(!sciWrapper.GetFlags().WantPreCreate())
-            continue;
-
-        JSObject *newParent = aOldScope;
-        nsresult rv = sciWrapper.GetCallback()->PreCreate(identity, ccx,
-                                                          aOldScope,
-                                                          &newParent);
-        if(NS_FAILED(rv))
-            return rv;
-
-        if(newParent == aOldScope)
-        {
-            // The old scope still works for this wrapper. We have to assume
-            // that the wrapper will continue to return the old scope from
-            // PreCreate, so don't move it.
-            continue;
-        }
-
-        // The wrapper returned a new parent. If the new parent is in
-        // a different scope, then we need to reparent it, otherwise,
-        // the old scope is fine.
-
-        XPCWrappedNativeScope *betterScope =
-            XPCWrappedNativeScope::FindInJSObjectScope(ccx, newParent);
-        if(betterScope == oldScope)
-        {
-            // The wrapper asked for a different object, but that object
-            // was in the same scope. We assume here that the new parent
-            // simply hasn't been reparented yet.
-            newParent = nsnull;
-        }
-        else
-            NS_ASSERTION(betterScope == newScope, "Weird scope returned");
-
-        // Now, reparent the wrapper, since we know that it wants to be
-        // reparented.
-
-        nsRefPtr<XPCWrappedNative> junk;
-        rv = XPCWrappedNative::ReparentWrapperIfFound(ccx, oldScope,
-                                                      newScope, newParent,
-                                                      wrapper->GetIdentityObject(),
-                                                      getter_AddRefs(junk));
+        nsresult rv = MoveWrapper(ccx, wrappersToMove[i], newScope, oldScope);
         NS_ENSURE_SUCCESS(rv, rv);
     }
 

From 922f997c62bd028faf11c0296b2ad663e9116fc0 Mon Sep 17 00:00:00 2001
From: Jesse Ruderman <jruderman@gmail.com>
Date: Sat, 22 Jan 2011 15:33:16 -0800
Subject: [PATCH 11/44] Bug 627306. dispatchEvent should return true when
 there's no document (and thus nothing that might call preventDefault).
 r=smaug a=sdwilsh

---
 content/events/src/nsEventListenerManager.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/content/events/src/nsEventListenerManager.cpp b/content/events/src/nsEventListenerManager.cpp
index afac4c94646..e1a9325f344 100644
--- a/content/events/src/nsEventListenerManager.cpp
+++ b/content/events/src/nsEventListenerManager.cpp
@@ -1315,6 +1315,7 @@ nsEventListenerManager::DispatchEvent(nsIDOMEvent* aEvent, PRBool *_retval)
 
   // Do nothing if the element does not belong to a document
   if (!document) {
+    *_retval = PR_TRUE;
     return NS_OK;
   }
 

From 3e1ce5bb890bbf2936b995c0fc102618984b6315 Mon Sep 17 00:00:00 2001
From: Hiroyuki Ikezoe <hiikezoe@mozilla-japan.org>
Date: Sun, 23 Jan 2011 18:38:17 +0100
Subject: [PATCH 12/44] Bug 626998 - The listener for install dialog shoule be
 registered before sending mouse event. r=mossop a=tests

---
 .../base/content/test/browser_bug553455.js    | 36 ++++++++++---------
 1 file changed, 19 insertions(+), 17 deletions(-)

diff --git a/browser/base/content/test/browser_bug553455.js b/browser/base/content/test/browser_bug553455.js
index 47fc3478bfd..61986adaa34 100644
--- a/browser/base/content/test/browser_bug553455.js
+++ b/browser/base/content/test/browser_bug553455.js
@@ -110,14 +110,6 @@ function test_blocked_install() {
        "software on your computer.",
        "Should have seen the right message");
 
-    // Click on Allow
-    EventUtils.synthesizeMouse(notification.button, 20, 10, {});
-
-    // Notification should have changed to progress notification
-    ok(PopupNotifications.isPanelOpen, "Notification should still be open");
-    notification = aPanel.childNodes[0];
-    is(notification.id, "addon-progress-notification", "Should have seen the progress notification");
-
     // Wait for the install confirmation dialog
     wait_for_install_dialog(function(aWindow) {
       // Wait for the complete notification
@@ -140,6 +132,15 @@ function test_blocked_install() {
 
       aWindow.document.documentElement.acceptDialog();
     });
+
+    // Click on Allow
+    EventUtils.synthesizeMouse(notification.button, 20, 10, {});
+
+    // Notification should have changed to progress notification
+    ok(PopupNotifications.isPanelOpen, "Notification should still be open");
+    notification = aPanel.childNodes[0];
+    is(notification.id, "addon-progress-notification", "Should have seen the progress notification");
+
   });
 
   var triggers = encodeURIComponent(JSON.stringify({
@@ -705,15 +706,6 @@ function test_cancel_restart() {
       notification = aPanel.childNodes[0];
       is(notification.id, "addon-install-cancelled-notification", "Should have seen the cancelled notification");
 
-      // Restart the download
-      EventUtils.synthesizeMouse(notification.button, 20, 10, {});
-
-      // Should be back to a progress notification
-      ok(PopupNotifications.isPanelOpen, "Notification should still be open");
-      is(PopupNotifications.panel.childNodes.length, 1, "Should be only one notification");
-      notification = aPanel.childNodes[0];
-      is(notification.id, "addon-progress-notification", "Should have seen the progress notification");
-
       // Wait for the install confirmation dialog
       wait_for_install_dialog(function(aWindow) {
         // Wait for the complete notification
@@ -737,6 +729,16 @@ function test_cancel_restart() {
 
         aWindow.document.documentElement.acceptDialog();
       });
+
+      // Restart the download
+      EventUtils.synthesizeMouse(notification.button, 20, 10, {});
+
+      // Should be back to a progress notification
+      ok(PopupNotifications.isPanelOpen, "Notification should still be open");
+      is(PopupNotifications.panel.childNodes.length, 1, "Should be only one notification");
+      notification = aPanel.childNodes[0];
+      is(notification.id, "addon-progress-notification", "Should have seen the progress notification");
+
     });
   });
 

From 0916a1cefd3164f0d5e76f175575152e6f422826 Mon Sep 17 00:00:00 2001
From: Ben Turner <bent.mozilla@gmail.com>
Date: Sun, 23 Jan 2011 10:16:00 -0800
Subject: [PATCH 13/44] Bug 628063 - 'IndexedDB: Indexes created after data are
 added are sometimes improperly populated'. r=sicking, a=blocking.

---
 dom/indexedDB/IDBIndex.h                      |  2 +-
 dom/indexedDB/IDBObjectStore.cpp              | 50 +++++++-----
 dom/indexedDB/test/Makefile.in                |  1 +
 .../test_create_index_with_integer_keys.html  | 76 +++++++++++++++++++
 4 files changed, 109 insertions(+), 20 deletions(-)
 create mode 100644 dom/indexedDB/test/test_create_index_with_integer_keys.html

diff --git a/dom/indexedDB/IDBIndex.h b/dom/indexedDB/IDBIndex.h
index 64ec998794e..b62c1cf8b36 100644
--- a/dom/indexedDB/IDBIndex.h
+++ b/dom/indexedDB/IDBIndex.h
@@ -94,7 +94,7 @@ public:
 
   const nsString& KeyPath() const
   {
-    return mName;
+    return mKeyPath;
   }
 
 private:
diff --git a/dom/indexedDB/IDBObjectStore.cpp b/dom/indexedDB/IDBObjectStore.cpp
index f7fb6e97fcf..4c432d43b8a 100644
--- a/dom/indexedDB/IDBObjectStore.cpp
+++ b/dom/indexedDB/IDBObjectStore.cpp
@@ -251,9 +251,6 @@ private:
 
   // In-params.
   nsRefPtr<IDBIndex> mIndex;
-
-  // Out-params.
-  PRInt64 mId;
 };
 
 class DeleteIndexHelper : public AsyncConnectionHelper
@@ -2129,8 +2126,13 @@ CreateIndexHelper::DoDatabaseWork(mozIStorageConnection* aConnection)
     return NS_ERROR_DOM_INDEXEDDB_CONSTRAINT_ERR;
   }
 
-  // Get the id of this object store, and store it for future use.
-  (void)aConnection->GetLastInsertRowID(&mId);
+#ifdef DEBUG
+  {
+    PRInt64 id;
+    aConnection->GetLastInsertRowID(&id);
+    NS_ASSERTION(mIndex->Id() == id, "Bad index id!");
+  }
+#endif
 
   // Now we need to populate the index with data from the object store.
   rv = InsertDataFromObjectStore(aConnection);
@@ -2144,11 +2146,9 @@ CreateIndexHelper::DoDatabaseWork(mozIStorageConnection* aConnection)
 nsresult
 CreateIndexHelper::InsertDataFromObjectStore(mozIStorageConnection* aConnection)
 {
-  bool autoIncrement = mIndex->IsAutoIncrement();
-
   nsCAutoString table;
   nsCAutoString columns;
-  if (autoIncrement) {
+  if (mIndex->IsAutoIncrement()) {
     table.AssignLiteral("ai_object_data");
     columns.AssignLiteral("id, data");
   }
@@ -2173,27 +2173,40 @@ CreateIndexHelper::InsertDataFromObjectStore(mozIStorageConnection* aConnection)
   PRBool hasResult;
   while (NS_SUCCEEDED(stmt->ExecuteStep(&hasResult)) && hasResult) {
     nsCOMPtr<mozIStorageStatement> insertStmt =
-      mTransaction->IndexUpdateStatement(autoIncrement, mIndex->IsUnique(),
-                                         false);
+      mTransaction->IndexUpdateStatement(mIndex->IsAutoIncrement(),
+                                         mIndex->IsUnique(), false);
     NS_ENSURE_TRUE(insertStmt, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
 
     mozStorageStatementScoper scoper2(insertStmt);
 
-    rv = insertStmt->BindInt64ByName(NS_LITERAL_CSTRING("index_id"), mId);
+    rv = insertStmt->BindInt64ByName(NS_LITERAL_CSTRING("index_id"),
+                                     mIndex->Id());
     NS_ENSURE_SUCCESS(rv, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
 
     rv = insertStmt->BindInt64ByName(NS_LITERAL_CSTRING("object_data_id"),
                                      stmt->AsInt64(0));
     NS_ENSURE_SUCCESS(rv, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
 
-    if (!autoIncrement) {
-      // XXX does this cause problems with the affinity?
-      nsString key;
-      rv = stmt->GetString(2, key);
+    if (!mIndex->IsAutoIncrement()) {
+      NS_NAMED_LITERAL_CSTRING(objectDataKey, "object_data_key");
+
+      PRInt32 keyType;
+      rv = stmt->GetTypeOfIndex(2, &keyType);
       NS_ENSURE_SUCCESS(rv, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
 
-      rv = insertStmt->BindStringByName(NS_LITERAL_CSTRING("object_data_key"),
-                                        key);
+      if (keyType == mozIStorageStatement::VALUE_TYPE_INTEGER) {
+        rv = insertStmt->BindInt64ByName(objectDataKey, stmt->AsInt64(2));
+      }
+      else if (keyType == mozIStorageStatement::VALUE_TYPE_TEXT) {
+        nsString stringKey;
+        rv = stmt->GetString(2, stringKey);
+        NS_ENSURE_SUCCESS(rv, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
+
+        rv = insertStmt->BindStringByName(objectDataKey, stringKey);
+      }
+      else {
+        NS_NOTREACHED("Bad SQLite type!");
+      }
       NS_ENSURE_SUCCESS(rv, NS_ERROR_DOM_INDEXEDDB_UNKNOWN_ERR);
     }
 
@@ -2209,12 +2222,11 @@ CreateIndexHelper::InsertDataFromObjectStore(mozIStorageConnection* aConnection)
                                                            &cx, key);
     NS_ENSURE_SUCCESS(rv, rv);
 
-    NS_NAMED_LITERAL_CSTRING(value, "value");
-
     if (key.IsUnset()) {
       continue;
     }
 
+    NS_NAMED_LITERAL_CSTRING(value, "value");
     if (key.IsInt()) {
       rv = insertStmt->BindInt64ByName(value, key.IntValue());
     }
diff --git a/dom/indexedDB/test/Makefile.in b/dom/indexedDB/test/Makefile.in
index 00d8cfcd59b..07989d4c392 100644
--- a/dom/indexedDB/test/Makefile.in
+++ b/dom/indexedDB/test/Makefile.in
@@ -56,6 +56,7 @@ TEST_FILES = \
   test_bfcache.html \
   test_clear.html \
   test_create_index.html \
+  test_create_index_with_integer_keys.html \
   test_create_objectStore.html \
   test_cursors.html \
   test_cursor_mutation.html \
diff --git a/dom/indexedDB/test/test_create_index_with_integer_keys.html b/dom/indexedDB/test/test_create_index_with_integer_keys.html
new file mode 100644
index 00000000000..eacebd06025
--- /dev/null
+++ b/dom/indexedDB/test/test_create_index_with_integer_keys.html
@@ -0,0 +1,76 @@
+<!--
+  Any copyright is dedicated to the Public Domain.
+  http://creativecommons.org/publicdomain/zero/1.0/
+-->
+<html>
+<head>
+  <title>Indexed Database Test</title>
+
+  <script type="text/javascript" src="/MochiKit/packed.js"></script>
+  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+
+  <script type="text/javascript;version=1.7">
+    function testSteps()
+    {
+      const data = { id: new Date().getTime(),
+                     num: parseInt(Math.random() * 1000) };
+
+      let request = mozIndexedDB.open(window.location.pathname);
+      request.onerror = errorHandler;
+      request.onsuccess = grabEventAndContinueHandler;
+      let event = yield;
+
+      let db = event.target.result;
+      db.onerror = errorHandler;
+
+      db.setVersion("1").onsuccess = grabEventAndContinueHandler;
+      event = yield;
+
+      event.target.transaction.oncomplete = continueToNextStep;
+
+      // Make object store, add data.
+      let objectStore = db.createObjectStore("foo", { keyPath: "id" });
+      objectStore.add(data);
+      yield;
+
+      db.setVersion("2").onsuccess = grabEventAndContinueHandler;
+      event = yield;
+
+      event.target.transaction.oncomplete = continueToNextStep;
+
+      // Create index.
+      event.target.transaction.objectStore("foo").createIndex("foo", "num");
+      yield;
+
+      // Make sure our object made it into the index.
+      let seenCount = 0;
+
+
+      db.transaction("foo").objectStore("foo").index("foo")
+        .openKeyCursor().onsuccess = function(event) {
+        let cursor = event.target.result;
+        if (cursor) {
+          is(cursor.key, data.num, "Good key");
+          is(cursor.value, data.id, "Good value");
+          seenCount++;
+          cursor.continue();
+        }
+        else {
+          continueToNextStep();
+        }
+      };
+      yield;
+
+      is(seenCount, 1, "Saw our entry");
+
+      finishTest();
+      yield;
+    }
+  </script>
+  <script type="text/javascript;version=1.7" src="helpers.js"></script>
+</head>
+
+<body onload="runTest();"></body>
+
+</html>

From df0c170bd0638b8a5074daa61bf8a6f206995f15 Mon Sep 17 00:00:00 2001
From: Ben Turner <bent.mozilla@gmail.com>
Date: Sun, 23 Jan 2011 10:16:00 -0800
Subject: [PATCH 14/44] Bug 624531 - 'IndexedDB: Change the enum values of
 IDBTransaction to match spec'. r=sicking, a=blocking.

---
 dom/indexedDB/IDBDatabase.cpp       | 7 +------
 dom/indexedDB/nsIIDBTransaction.idl | 7 +++----
 2 files changed, 4 insertions(+), 10 deletions(-)

diff --git a/dom/indexedDB/IDBDatabase.cpp b/dom/indexedDB/IDBDatabase.cpp
index a9dbd242068..0f56f8ffacd 100644
--- a/dom/indexedDB/IDBDatabase.cpp
+++ b/dom/indexedDB/IDBDatabase.cpp
@@ -750,14 +750,9 @@ IDBDatabase::Transaction(nsIVariant* aStoreNames,
 
   if (aOptionalArgCount) {
     if (aMode != nsIIDBTransaction::READ_WRITE &&
-        aMode != nsIIDBTransaction::READ_ONLY &&
-        aMode != nsIIDBTransaction::SNAPSHOT_READ) {
+        aMode != nsIIDBTransaction::READ_ONLY) {
       return NS_ERROR_DOM_INDEXEDDB_NON_TRANSIENT_ERR;
     }
-    if (aMode == nsIIDBTransaction::SNAPSHOT_READ) {
-      NS_NOTYETIMPLEMENTED("Implement me!");
-      return NS_ERROR_NOT_IMPLEMENTED;
-    }
   }
   else {
     aMode = nsIIDBTransaction::READ_ONLY;
diff --git a/dom/indexedDB/nsIIDBTransaction.idl b/dom/indexedDB/nsIIDBTransaction.idl
index 037dc602c34..1fe04c9a3f1 100644
--- a/dom/indexedDB/nsIIDBTransaction.idl
+++ b/dom/indexedDB/nsIIDBTransaction.idl
@@ -60,10 +60,9 @@ interface nsIIDBTransaction : nsISupports
   const unsigned short DONE = 2;
   readonly attribute unsigned short readyState;
 
-  const unsigned short READ_WRITE = 0;
-  const unsigned short READ_ONLY = 1;
-  const unsigned short SNAPSHOT_READ = 2;
-  const unsigned short VERSION_CHANGE = 3;
+  const unsigned short READ_ONLY = 0;
+  const unsigned short READ_WRITE = 1;
+  const unsigned short VERSION_CHANGE = 2;
   readonly attribute unsigned short mode;
 
   readonly attribute nsIDOMDOMStringList objectStoreNames;

From 3c4aa5cc5e72f921e56867133aefa61e9ac28f9b Mon Sep 17 00:00:00 2001
From: Chris Leary <cdleary@mozilla.com>
Date: Sun, 23 Jan 2011 11:51:00 -0800
Subject: [PATCH 15/44] Bug 627938: Fix nsGlobalChromeWindow cleanup. (r=smaug,
 a=jst)

---
 dom/base/nsGlobalWindow.cpp | 12 ++++++++----
 dom/base/nsGlobalWindow.h   | 18 ++++++++++++++++++
 2 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/dom/base/nsGlobalWindow.cpp b/dom/base/nsGlobalWindow.cpp
index 41d9a894d0b..80322dcab2b 100644
--- a/dom/base/nsGlobalWindow.cpp
+++ b/dom/base/nsGlobalWindow.cpp
@@ -799,6 +799,7 @@ nsGlobalWindow::nsGlobalWindow(nsGlobalWindow *aOuterWindow)
     mFireOfflineStatusChangeEventOnThaw(PR_FALSE),
     mCreatingInnerWindow(PR_FALSE),
     mIsChrome(PR_FALSE),
+    mCleanMessageManager(PR_FALSE),
     mNeedsFocus(PR_TRUE),
     mHasFocus(PR_FALSE),
 #if defined(XP_MAC) || defined(XP_MACOSX)
@@ -1117,10 +1118,13 @@ nsGlobalWindow::CleanUp(PRBool aIgnoreModalDialog)
   DisableAccelerationUpdates();
   mHasAcceleration = PR_FALSE;
 
-  if (mIsChrome && static_cast<nsGlobalChromeWindow*>(this)->mMessageManager) {
-    static_cast<nsFrameMessageManager*>(
-       static_cast<nsGlobalChromeWindow*>(
-         this)->mMessageManager.get())->Disconnect();
+  if (mCleanMessageManager) {
+    NS_ABORT_IF_FALSE(mIsChrome, "only chrome should have msg manager cleaned");
+    nsGlobalChromeWindow *asChrome = static_cast<nsGlobalChromeWindow*>(this);
+    if (asChrome->mMessageManager) {
+      static_cast<nsFrameMessageManager*>(
+        asChrome->mMessageManager.get())->Disconnect();
+    }
   }
 
   mInnerWindowHolder = nsnull;
diff --git a/dom/base/nsGlobalWindow.h b/dom/base/nsGlobalWindow.h
index 9aaa7a7dcf4..8ac177cddea 100644
--- a/dom/base/nsGlobalWindow.h
+++ b/dom/base/nsGlobalWindow.h
@@ -863,6 +863,11 @@ protected:
   // Fast way to tell if this is a chrome window (without having to QI).
   PRPackedBool                  mIsChrome : 1;
 
+  // Hack to indicate whether a chrome window needs its message manager
+  // to be disconnected, since clean up code is shared in the global
+  // window superclass.
+  PRPackedBool                  mCleanMessageManager : 1;
+
   // Indicates that the current document has never received a document focus
   // event.
   PRPackedBool           mNeedsFocus : 1;
@@ -1004,6 +1009,19 @@ public:
     : nsGlobalWindow(aOuterWindow)
   {
     mIsChrome = PR_TRUE;
+    mCleanMessageManager = PR_TRUE;
+  }
+
+  ~nsGlobalChromeWindow()
+  {
+    NS_ABORT_IF_FALSE(mCleanMessageManager,
+                      "chrome windows may always disconnect the msg manager");
+    if (mMessageManager) {
+      static_cast<nsFrameMessageManager *>(
+        mMessageManager.get())->Disconnect();
+    }
+
+    mCleanMessageManager = PR_FALSE;
   }
 
   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED_NO_UNLINK(nsGlobalChromeWindow,

From 5fbf3ee5f6d44657354454a73d9dbd6908c34323 Mon Sep 17 00:00:00 2001
From: Joe Drew <joe@drew.ca>
Date: Thu, 20 Jan 2011 17:30:15 -0500
Subject: [PATCH 16/44] Bug 627498 - Test to ensure hardware acceleration is
 enabled where we expect it. r=jrmuizel a=test

--HG--
extra : rebase_source : 372abf2beb734878147eee897458aeb270948e08
---
 gfx/tests/Makefile.in                      |  1 +
 gfx/tests/mochitest/test_acceleration.html | 71 ++++++++++++++++++++++
 2 files changed, 72 insertions(+)
 create mode 100644 gfx/tests/mochitest/test_acceleration.html

diff --git a/gfx/tests/Makefile.in b/gfx/tests/Makefile.in
index 91f353f0416..c7e7c135900 100644
--- a/gfx/tests/Makefile.in
+++ b/gfx/tests/Makefile.in
@@ -51,6 +51,7 @@ XPCSHELL_TESTS = unit
 _TEST_FILES = $(addprefix mochitest/, \
 	test_bug509244.html \
 	test_bug513439.html \
+	test_acceleration.html \
 )
 
 ifndef MOZ_ENABLE_LIBXUL
diff --git a/gfx/tests/mochitest/test_acceleration.html b/gfx/tests/mochitest/test_acceleration.html
new file mode 100644
index 00000000000..ac5bca68d98
--- /dev/null
+++ b/gfx/tests/mochitest/test_acceleration.html
@@ -0,0 +1,71 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=627498
+-->
+<head>
+  <title>Test hardware acceleration</title>
+  <script type="application/javascript" src="/MochiKit/packed.js"></script>
+  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=627498">Mozilla Bug 627498</a>
+<p id="display"></p>
+<div id="content" style="display: none">
+  
+</div>
+<pre id="test">
+<script type="application/javascript">
+
+// Make sure that acceleration is enabled/disabled the way we expect it to be
+// based on platform.
+
+netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
+
+Components.utils.import("resource://gre/modules/Services.jsm");
+
+var Cc = Components.classes;
+var Ci = Components.interfaces;
+
+var sysInfo = Cc["@mozilla.org/system-info;1"].getService(Ci.nsIPropertyBag2);
+
+var windows = Services.ww.getWindowEnumerator();
+var acceleratedWindows = 0;
+while (windows.hasMoreElements()) {
+  awindow = windows.getNext().QueryInterface(Ci.nsIInterfaceRequestor);
+  windowutils = awindow.getInterface(Ci.nsIDOMWindowUtils);
+  if (windowutils.layerManagerType != "Basic") {
+    acceleratedWindows++;
+  }
+}
+
+switch(sysInfo.getProperty("name"))
+{
+  case "Windows_NT":
+    ok(acceleratedWindows != 0, "Acceleration enabled on Windows");
+
+    // Also check that D2D is enabled.
+    var version = parseFloat(sysInfo.getProperty("version"));
+    if (version >= 6.0) {
+      var gfxInfo = Cc["@mozilla.org/gfx/info;1"].getService(Ci.nsIGfxInfo);
+      ok(gfxInfo.D2DEnabled, "D2D enabled on Windows Vista or higher");
+    }
+
+    break;
+
+  case "Darwin":
+    // We only enable OpenGL layers on machines that don't support QuickDraw
+    // plugins. x86-64 architecture is a good proxy for this plugin support.
+    if (sysInfo.getProperty("arch") == "x86-64") {
+      ok(acceleratedWindows != 0, "Acceleration enabled on x86-64 OS X");
+    } else {
+      ok(acceleratedWindows == 0, "Acceleration not enabled on x86 OS X");
+    }
+    break;
+}
+
+</script>
+</pre>
+</body>
+</html>

From 7d4eaffcf9415705b5bd15f59fa6aa2975d28f00 Mon Sep 17 00:00:00 2001
From: Tim Taubert <tim.taubert@gmx.de>
Date: Fri, 21 Jan 2011 22:12:12 +0100
Subject: [PATCH 17/44] Bug 600812 - Dragging tab between groups doesn't work
 [r=ian, a=dolske]

---
 browser/base/content/tabview/groupitems.js    |  9 ++-
 browser/base/content/test/tabview/Makefile.in |  1 +
 .../test/tabview/browser_tabview_bug600812.js | 79 +++++++++++++++++++
 3 files changed, 88 insertions(+), 1 deletion(-)
 create mode 100644 browser/base/content/test/tabview/browser_tabview_bug600812.js

diff --git a/browser/base/content/tabview/groupitems.js b/browser/base/content/tabview/groupitems.js
index 6a44c1a1103..416b7898250 100644
--- a/browser/base/content/tabview/groupitems.js
+++ b/browser/base/content/tabview/groupitems.js
@@ -1480,8 +1480,15 @@ GroupItem.prototype = Utils.extend(new Item(), new Subscribable(), {
                                   addTab: drag.info.item.parent != self,
                                   animate: true});
       }
+
+      // remove the item from its parent if that's not the current groupItem.
+      // this may occur when dragging too quickly so the out event is not fired.
+      var groupItem = drag.info.item.parent;
+      if (groupItem && self !== groupItem)
+        groupItem.remove(drag.info.$el, {dontClose: true});
+
       if (dropIndex !== false)
-        options = {index: dropIndex}
+        options = {index: dropIndex};
       this.add(drag.info.$el, options);
       GroupItems.setActiveGroupItem(this);
       dropIndex = false;
diff --git a/browser/base/content/test/tabview/Makefile.in b/browser/base/content/test/tabview/Makefile.in
index 91c19a81ceb..a852aa1bea0 100644
--- a/browser/base/content/test/tabview/Makefile.in
+++ b/browser/base/content/test/tabview/Makefile.in
@@ -72,6 +72,7 @@ _BROWSER_FILES = \
                  browser_tabview_bug598600.js \
                  browser_tabview_bug599626.js \
                  browser_tabview_bug600645.js \
+                 browser_tabview_bug600812.js \
                  browser_tabview_bug604098.js \
                  browser_tabview_bug606657.js \
                  browser_tabview_bug606905.js \
diff --git a/browser/base/content/test/tabview/browser_tabview_bug600812.js b/browser/base/content/test/tabview/browser_tabview_bug600812.js
new file mode 100644
index 00000000000..2778e86779c
--- /dev/null
+++ b/browser/base/content/test/tabview/browser_tabview_bug600812.js
@@ -0,0 +1,79 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is a test for bug 600812.
+ *
+ * The Initial Developer of the Original Code is
+ * Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Tim Taubert <tim.taubert@gmx.de>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+function test() {
+  let cw;
+
+  let createGroupItem = function () {
+    let bounds = new cw.Rect(20, 20, 150, 150);
+    let groupItem = new cw.GroupItem([], {bounds: bounds, immediately: true});
+
+    cw.GroupItems.setActiveGroupItem(groupItem);
+    gBrowser.loadOneTab('about:blank', {inBackground: true});
+
+    return groupItem;
+  }
+
+  let testVeryQuickDragAndDrop = function () {
+    let sourceGroup = cw.GroupItems.groupItems[0];
+    let targetGroup = createGroupItem();
+
+    sourceGroup.pushAway(true);
+    targetGroup.pushAway(true);
+
+    let sourceTab = sourceGroup.getChild(0).container;
+    EventUtils.synthesizeMouseAtCenter(sourceTab, {type: 'mousedown'}, cw);
+
+    let targetTab = targetGroup.getChild(0).container;
+    EventUtils.synthesizeMouseAtCenter(targetTab, {type: 'mousemove'}, cw);
+    EventUtils.synthesizeMouseAtCenter(targetTab, {type: 'mouseup'}, cw);
+
+    is(targetGroup.getChildren().length, 2, 'target group has two tabs');
+    is(cw.GroupItems.groupItems.length, 1, 'sourceGroup was closed');
+    isnot(cw.GroupItems.groupItems[0], sourceGroup, 'sourceGroup was closed');
+
+    targetGroup.getChild(0).close();
+    hideTabView(finish);
+  }
+
+  waitForExplicitFinish();
+
+  showTabView(function () {
+    cw = TabView.getContentWindow();
+    afterAllTabsLoaded(testVeryQuickDragAndDrop);
+  });
+}

From 3c580b821cff1da4e9951e8aefb6b15867206089 Mon Sep 17 00:00:00 2001
From: Tim Taubert <tim.taubert@gmx.de>
Date: Sat, 22 Jan 2011 07:25:12 +0100
Subject: [PATCH 18/44] Bug 616729 - rearranging tabs in panorama won't match
 tab ordering on tab bar [r=ian, a=dolske]

---
 browser/base/content/tabview/groupitems.js    |  38 ++---
 browser/base/content/test/tabview/Makefile.in |   1 +
 .../test/tabview/browser_tabview_bug586553.js |   8 +-
 .../test/tabview/browser_tabview_bug616729.js | 157 ++++++++++++++++++
 4 files changed, 175 insertions(+), 29 deletions(-)
 create mode 100644 browser/base/content/test/tabview/browser_tabview_bug616729.js

diff --git a/browser/base/content/tabview/groupitems.js b/browser/base/content/tabview/groupitems.js
index 416b7898250..bd0a05b5c82 100644
--- a/browser/base/content/tabview/groupitems.js
+++ b/browser/base/content/tabview/groupitems.js
@@ -24,6 +24,7 @@
  * Michael Yoshitaka Erlewine <mitcho@mitcho.com>
  * Ehsan Akhgari <ehsan@mozilla.com>
  * Raymond Lee <raymond@appcoast.com>
+ * Tim Taubert <tim.taubert@gmx.de>
  *
  * Alternatively, the contents of this file may be used under the terms of
  * either the GNU General Public License Version 2 or later (the "GPL"), or
@@ -1565,34 +1566,21 @@ GroupItem.prototype = Utils.extend(new Item(), new Subscribable(), {
   // Reorders the tabs in the tab bar based on the arrangment of the tabs
   // shown in the groupItem.
   reorderTabsBasedOnTabItemOrder: function GroupItem_reorderTabsBasedOnTabItemOrder() {
-    let targetIndices = null;
+    let indices;
+    let tabs = this._children.map(function (tabItem) tabItem.tab);
 
-    let self = this;
-    this._children.some(function(tabItem, index) {
-      // if no targetIndices, or it was reset, recompute
-      if (!targetIndices) {
-        let currentIndices = [tabItem.tab._tPos for each (tabItem in self._children)];
-        targetIndices = currentIndices.concat().sort();
-        // if no resorting is required, we're done!
-        if (currentIndices == targetIndices)
-          return true;
-      }
-    
-      // Compute a target range for this tab's index
-      let originalIndex = tabItem.tab._tPos;
-      let targetRange = new Range(index ? targetIndices[index - 1] : -1,
-                                  targetIndices[index + 1] || Infinity);
+    tabs.forEach(function (tab, index) {
+      if (!indices)
+        indices = tabs.map(function (tab) tab._tPos);
 
-      // If the originalIndex of this tab is not within its target,
-      // let's move it to the targetIndex.
-      if (!targetRange.contains(originalIndex)) {
-        let targetIndex = targetIndices[index];
-        gBrowser.moveTabTo(tabItem.tab, targetIndex);
-        // force recomputing targetIndices
-        targetIndices = null;
+      let start = index ? indices[index - 1] + 1 : 0;
+      let end = index + 1 < indices.length ? indices[index + 1] - 1 : Infinity;
+      let targetRange = new Range(start, end);
+
+      if (!targetRange.contains(tab._tPos)) {
+        gBrowser.moveTabTo(tab, start);
+        indices = null;
       }
-      
-      return false;
     });
   },
 
diff --git a/browser/base/content/test/tabview/Makefile.in b/browser/base/content/test/tabview/Makefile.in
index a852aa1bea0..1ecf79f6522 100644
--- a/browser/base/content/test/tabview/Makefile.in
+++ b/browser/base/content/test/tabview/Makefile.in
@@ -80,6 +80,7 @@ _BROWSER_FILES = \
                  browser_tabview_bug608184.js \
                  browser_tabview_bug608158.js \
                  browser_tabview_bug610242.js \
+                 browser_tabview_bug616729.js \
                  browser_tabview_bug616967.js \
                  browser_tabview_bug618828.js \
                  browser_tabview_bug619937.js \
diff --git a/browser/base/content/test/tabview/browser_tabview_bug586553.js b/browser/base/content/test/tabview/browser_tabview_bug586553.js
index 95b206f2abc..45cb7e66034 100644
--- a/browser/base/content/test/tabview/browser_tabview_bug586553.js
+++ b/browser/base/content/test/tabview/browser_tabview_bug586553.js
@@ -83,10 +83,10 @@ function onTabViewWindowHidden() {
   
   is(moves, 1, "Only one move should be necessary for this basic move.");
 
-  is(originalTab._tPos, 1, "Original tab is in position 0");
-  is(newTabs[0]._tPos, 2, "Robots is in position 1");
-  is(newTabs[1]._tPos, 3, "Mozilla is in position 2");
-  is(newTabs[2]._tPos, 0, "Credits is in position 3");
+  is(newTabs[2]._tPos, 0, "Credits is in position 0");
+  is(originalTab._tPos, 1, "Original tab is in position 1");
+  is(newTabs[0]._tPos, 2, "Robots is in position 2");
+  is(newTabs[1]._tPos, 3, "Mozilla is in position 3");
   
   gBrowser.removeTab(newTabs[0]);
   gBrowser.removeTab(newTabs[1]);
diff --git a/browser/base/content/test/tabview/browser_tabview_bug616729.js b/browser/base/content/test/tabview/browser_tabview_bug616729.js
new file mode 100644
index 00000000000..d3ee2d14285
--- /dev/null
+++ b/browser/base/content/test/tabview/browser_tabview_bug616729.js
@@ -0,0 +1,157 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is a test for bug 616729.
+ *
+ * The Initial Developer of the Original Code is
+ * Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Tim Taubert <tim.taubert@gmx.de>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+function test() {
+  let cw;
+
+  let createGroupItem = function () {
+    let bounds = new cw.Rect(20, 20, 400, 200);
+    let groupItem = new cw.GroupItem([], {bounds: bounds, immediately: true});
+    cw.GroupItems.setActiveGroupItem(groupItem);
+
+    for (let i=0; i<5; i++)
+      gBrowser.loadOneTab('about:blank', {inBackground: true});
+
+    return groupItem;
+  }
+
+  let assertCorrectItemOrder = function (items) {
+    for (let i=1; i<items.length; i++) {
+      if (items[i-1].tab._tPos > items[i].tab._tPos) {
+        ok(false, 'tabs were correctly reordered');
+        break;
+      }
+    }
+  }
+
+  let testVariousTabOrders = function () {
+    let groupItem = createGroupItem();
+    let [tab1, tab2, tab3, tab4, tab5] = groupItem.getChildren();
+
+    // prepare tests
+    let tests = [];
+    tests.push([tab1, tab2, tab3, tab4, tab5]);
+    tests.push([tab5, tab4, tab3, tab2, tab1]);
+    tests.push([tab1, tab2, tab3, tab4]);
+    tests.push([tab4, tab3, tab2, tab1]);
+    tests.push([tab1, tab2, tab3]);
+    tests.push([tab1, tab2, tab3]);
+    tests.push([tab1, tab3, tab2]);
+    tests.push([tab2, tab1, tab3]);
+    tests.push([tab2, tab3, tab1]);
+    tests.push([tab3, tab1, tab2]);
+    tests.push([tab3, tab2, tab1]);
+    tests.push([tab1, tab2]);
+    tests.push([tab2, tab1]);
+    tests.push([tab1]);
+
+    // test reordering of empty groups - removes the last tab and causes
+    // the groupItem to close
+    tests.push([]);
+
+    while (tests.length) {
+      let test = tests.shift();
+
+      // prepare
+      let items = groupItem.getChildren();
+      while (test.length < items.length)
+        items[items.length-1].close();
+
+      let orig = cw.Utils.copy(items);
+      items.sort(function (a, b) test.indexOf(a) - test.indexOf(b));
+
+      // order and check
+      groupItem.reorderTabsBasedOnTabItemOrder();
+      assertCorrectItemOrder(items);
+
+      // revert to original item order
+      items.sort(function (a, b) orig.indexOf(a) - orig.indexOf(b));
+      groupItem.reorderTabsBasedOnTabItemOrder();
+    }
+
+    testMoveBetweenGroups();
+  }
+
+  let testMoveBetweenGroups = function () {
+    let groupItem = createGroupItem();
+    let groupItem2 = createGroupItem();
+    
+    afterAllTabsLoaded(function () {
+      // move item from group1 to group2
+      let child = groupItem.getChild(2);
+      groupItem.remove(child);
+
+      groupItem2.add(child, {index: 3});
+      groupItem2.reorderTabsBasedOnTabItemOrder();
+
+      assertCorrectItemOrder(groupItem.getChildren());
+      assertCorrectItemOrder(groupItem2.getChildren());
+
+      // move item from group2 to group1
+      child = groupItem2.getChild(1);
+      groupItem2.remove(child);
+
+      groupItem.add(child, {index: 1});
+      groupItem.reorderTabsBasedOnTabItemOrder();
+
+      assertCorrectItemOrder(groupItem.getChildren());
+      assertCorrectItemOrder(groupItem2.getChildren());
+
+      // cleanup
+      groupItem.addSubscriber(groupItem, 'groupHidden', function () {
+        groupItem.removeSubscriber(groupItem, 'groupHidden');
+        groupItem.closeHidden();
+        groupItem2.closeAll();
+      });
+
+      groupItem2.addSubscriber(groupItem, 'groupHidden', function () {
+        groupItem2.removeSubscriber(groupItem, 'groupHidden');
+        groupItem2.closeHidden();
+        hideTabView(finish);
+      });
+
+      groupItem.closeAll();
+    });
+  }
+
+  waitForExplicitFinish();
+
+  showTabView(function () {
+    cw = TabView.getContentWindow();
+    afterAllTabsLoaded(testVariousTabOrders);
+  });
+}

From aa64c7977d1172e43edfc9cee2b0d3f0b351f397 Mon Sep 17 00:00:00 2001
From: Tim Taubert <tim.taubert@gmx.de>
Date: Mon, 24 Jan 2011 01:58:12 +0100
Subject: [PATCH 19/44] Bug 624101 - Make our canvases be moz-opaque [r=ian,
 a=sayrer]

---
 browser/base/content/tabview/tabitems.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/browser/base/content/tabview/tabitems.js b/browser/base/content/tabview/tabitems.js
index 4a134583a1a..3594e45f3f4 100644
--- a/browser/base/content/tabview/tabitems.js
+++ b/browser/base/content/tabview/tabitems.js
@@ -24,6 +24,7 @@
  * Michael Yoshitaka Erlewine <mitcho@mitcho.com>
  * Ehsan Akhgari <ehsan@mozilla.com>
  * Raymond Lee <raymond@appcoast.com>
+ * Tim Taubert <tim.taubert@gmx.de>
  *
  * Alternatively, the contents of this file may be used under the terms of
  * either the GNU General Public License Version 2 or later (the "GPL"), or
@@ -62,7 +63,7 @@ function TabItem(tab, options) {
   var $div = iQ('<div>')
     .addClass('tab')
     .html("<div class='thumb'>" +
-          "<img class='cached-thumb' style='display:none'/><canvas moz-opaque='true'/></div>" +
+          "<img class='cached-thumb' style='display:none'/><canvas moz-opaque/></div>" +
           "<div class='favicon'><img/></div>" +
           "<span class='tab-title'>&nbsp;</span>"
     )
@@ -808,7 +809,7 @@ let TabItems = {
     this.minTabHeight = this.minTabWidth * this.tabHeight / this.tabWidth;
 
     let $canvas = iQ("<canvas>")
-      .attr('moz-opaque', true);
+      .attr('moz-opaque', '');
     $canvas.appendTo(iQ("body"));
     $canvas.hide();
     this.tempCanvas = $canvas[0];

From df552d6358b976295c39f4e0494a52d2d486638e Mon Sep 17 00:00:00 2001
From: Tim Taubert <tim.taubert@gmx.de>
Date: Fri, 21 Jan 2011 22:42:51 +0100
Subject: [PATCH 20/44] Bug 624952 - Firefox 4.0 often shows all tab groups'
 tabs on startup [r=ian, a=dolske]

---
 browser/base/content/tabview/ui.js | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/browser/base/content/tabview/ui.js b/browser/base/content/tabview/ui.js
index 0e34ca66c27..b183381b56f 100644
--- a/browser/base/content/tabview/ui.js
+++ b/browser/base/content/tabview/ui.js
@@ -200,11 +200,6 @@ let UI = {
         }
       });
 
-      iQ(window).bind("beforeunload", function() {
-        Array.forEach(gBrowser.tabs, function(tab) {
-          gBrowser.showTab(tab);
-        });
-      });
       iQ(window).bind("unload", function() {
         self.uninit();
       });

From 1e0454a40c953aebeee03c358e935b0f45ee6baa Mon Sep 17 00:00:00 2001
From: Honza Bambas <honzab.moz@firemni.cz>
Date: Sun, 23 Jan 2011 23:49:30 +0100
Subject: [PATCH 21/44] Bug 579846 - nsIHttpChannel::SetResponseHeader should
 work after the stream has ended, r=bzbarsky+hsivonen, a=betaN+

---
 netwerk/base/public/nsICacheInfoChannel.idl   | 12 +++
 netwerk/protocol/http/nsHttpChannel.cpp       | 80 +++++++++++++++++--
 netwerk/protocol/http/nsHttpChannel.h         | 18 ++++-
 parser/html/nsHtml5StreamParser.cpp           | 13 +++
 parser/html/nsHtml5StreamParser.h             |  1 +
 parser/htmlparser/tests/mochitest/Makefile.in |  2 +
 .../tests/mochitest/sub_bug579846.sjs         | 17 ++++
 .../tests/mochitest/test_bug579846.html       | 47 +++++++++++
 ..._webconsole_bug_594477_clickable_output.js |  9 ++-
 9 files changed, 188 insertions(+), 11 deletions(-)
 create mode 100644 parser/htmlparser/tests/mochitest/sub_bug579846.sjs
 create mode 100644 parser/htmlparser/tests/mochitest/test_bug579846.html

diff --git a/netwerk/base/public/nsICacheInfoChannel.idl b/netwerk/base/public/nsICacheInfoChannel.idl
index 3863c408423..9f309a8626d 100644
--- a/netwerk/base/public/nsICacheInfoChannel.idl
+++ b/netwerk/base/public/nsICacheInfoChannel.idl
@@ -59,3 +59,15 @@ interface nsICacheInfoChannel : nsISupports
    */
   boolean isFromCache();
 };
+
+[scriptable, uuid(746064fc-8783-4d19-9c5d-6361ed807b39)]
+interface nsICacheInfoChannel_GECKO_2_0 : nsISupports
+{
+  /**
+   * Return an object that while not released prevents the channel from
+   * releasing the cache entry after all work on it has been done.  Used by
+   * asynchronous consumers that needs to work with the cache entry long after
+   * onStopRequest has been called.
+   */
+  readonly attribute nsISupports cacheEntryClosePreventer;
+};
diff --git a/netwerk/protocol/http/nsHttpChannel.cpp b/netwerk/protocol/http/nsHttpChannel.cpp
index 15a11916afe..b56660273c2 100644
--- a/netwerk/protocol/http/nsHttpChannel.cpp
+++ b/netwerk/protocol/http/nsHttpChannel.cpp
@@ -121,6 +121,7 @@ nsHttpChannel::nsHttpChannel()
     , mAsyncCacheOpen(PR_FALSE)
     , mPendingAsyncCallOnResume(nsnull)
     , mSuspendCount(0)
+    , mCacheEntryClosePreventionCount(0)
     , mCachedContentIsValid(PR_FALSE)
     , mCachedContentIsPartial(PR_FALSE)
     , mTransactionReplaced(PR_FALSE)
@@ -135,6 +136,8 @@ nsHttpChannel::nsHttpChannel()
     , mFallingBack(PR_FALSE)
     , mWaitingForRedirectCallback(PR_FALSE)
     , mRequestTimeInitialized(PR_FALSE)
+    , mDeferredCacheEntryClose(PR_FALSE)
+    , mDoomCacheEntryOnClose(PR_FALSE)
 {
     LOG(("Creating nsHttpChannel [this=%p]\n", this));
 }
@@ -2828,12 +2831,34 @@ nsHttpChannel::ReadFromCache()
 void
 nsHttpChannel::CloseCacheEntry(PRBool doomOnFailure)
 {
-    if (!mCacheEntry)
+    if (!mCacheEntry || mDeferredCacheEntryClose)
         return;
 
     LOG(("nsHttpChannel::CloseCacheEntry [this=%p] mStatus=%x mCacheAccess=%x",
          this, mStatus, mCacheAccess));
 
+    mDoomCacheEntryOnClose = doomOnFailure;
+
+    if (mCacheEntryClosePreventionCount) {
+        LOG(("  close is on hold"));
+        mDeferredCacheEntryClose = PR_TRUE;
+        return;
+    }
+
+    CloseCacheEntryInternal();
+}
+
+void
+nsHttpChannel::CloseCacheEntryInternal()
+{
+    LOG(("nsHttpChannel::CloseCacheEntryInternal [this=%p] mStatus=%x mCacheAccess=%x",
+         this, mStatus, mCacheAccess));
+
+    // perform any final cache operations before we close the cache entry.
+    if ((mCacheAccess & nsICache::ACCESS_WRITE) && mRequestTimeInitialized) {
+        FinalizeCacheEntry();
+    }
+
     // If we have begun to create or replace a cache entry, and that cache
     // entry is not complete and not resumable, then it needs to be doomed.
     // Otherwise, CheckCache will make the mistake of thinking that the
@@ -2842,7 +2867,7 @@ nsHttpChannel::CloseCacheEntry(PRBool doomOnFailure)
     PRBool doom = PR_FALSE;
     if (mInitedCacheEntry) {
         NS_ASSERTION(mResponseHead, "oops");
-        if (NS_FAILED(mStatus) && doomOnFailure &&
+        if (NS_FAILED(mStatus) && mDoomCacheEntryOnClose &&
             (mCacheAccess & nsICache::ACCESS_WRITE) &&
             !mResponseHead->IsResumable())
             doom = PR_TRUE;
@@ -3490,6 +3515,7 @@ NS_INTERFACE_MAP_BEGIN(nsHttpChannel)
     NS_INTERFACE_MAP_ENTRY(nsIRequestObserver)
     NS_INTERFACE_MAP_ENTRY(nsIStreamListener)
     NS_INTERFACE_MAP_ENTRY(nsIHttpChannel)
+    NS_INTERFACE_MAP_ENTRY(nsICacheInfoChannel_GECKO_2_0)
     NS_INTERFACE_MAP_ENTRY(nsICacheInfoChannel)
     NS_INTERFACE_MAP_ENTRY(nsICachingChannel)
     NS_INTERFACE_MAP_ENTRY(nsIUploadChannel)
@@ -4019,12 +4045,6 @@ nsHttpChannel::OnStopRequest(nsIRequest *request, nsISupports *ctxt, nsresult st
     mIsPending = PR_FALSE;
     mStatus = status;
 
-    // perform any final cache operations before we close the cache entry.
-    if (mCacheEntry && (mCacheAccess & nsICache::ACCESS_WRITE) &&
-        mRequestTimeInitialized){
-        FinalizeCacheEntry();
-    }
-    
     if (mListener) {
         LOG(("  calling OnStopRequest\n"));
         mListener->OnStopRequest(this, mListenerContext, status);
@@ -4207,6 +4227,50 @@ nsHttpChannel::SetCacheTokenCachedCharset(const nsACString &aCharset)
                                            PromiseFlatCString(aCharset).get());
 }
 
+//-----------------------------------------------------------------------------
+// nsHttpChannel::nsIHttpChannelInternal_GECKO_2_0
+//-----------------------------------------------------------------------------
+
+class HttpChannelCacheEntryClosePreventer : public nsISupports
+{
+public:
+    NS_DECL_ISUPPORTS
+
+    HttpChannelCacheEntryClosePreventer(nsHttpChannel* channel)
+    : mChannel(channel)
+    {
+        ++mChannel->mCacheEntryClosePreventionCount;
+        LOG(("mCacheEntryClosePreventionCount increased to %d, [this=%x]",
+             mChannel->mCacheEntryClosePreventionCount,
+             mChannel.get()));
+    }
+
+private:
+    ~HttpChannelCacheEntryClosePreventer()
+    {
+        --mChannel->mCacheEntryClosePreventionCount;
+        LOG(("mCacheEntryClosePreventionCount decreased to %d, [this=%x]",
+             mChannel->mCacheEntryClosePreventionCount,
+             mChannel.get()));
+
+        if (!mChannel->mCacheEntryClosePreventionCount &&
+            mChannel->mDeferredCacheEntryClose) {
+            mChannel->CloseCacheEntryInternal();
+        }
+    }
+
+    nsRefPtr<nsHttpChannel> mChannel;
+};
+
+NS_IMPL_ISUPPORTS0(HttpChannelCacheEntryClosePreventer)
+
+NS_IMETHODIMP
+nsHttpChannel::GetCacheEntryClosePreventer(nsISupports** _retval)
+{
+    NS_ADDREF(*_retval = new HttpChannelCacheEntryClosePreventer(this));
+    return NS_OK;
+}
+
 //-----------------------------------------------------------------------------
 // nsHttpChannel::nsICachingChannel
 //-----------------------------------------------------------------------------
diff --git a/netwerk/protocol/http/nsHttpChannel.h b/netwerk/protocol/http/nsHttpChannel.h
index fcf013bfe0b..f3f1c54afd9 100644
--- a/netwerk/protocol/http/nsHttpChannel.h
+++ b/netwerk/protocol/http/nsHttpChannel.h
@@ -51,6 +51,7 @@
 #include "nsTArray.h"
 
 #include "nsIHttpEventSink.h"
+#include "nsICacheInfoChannel.h"
 #include "nsICachingChannel.h"
 #include "nsICacheEntryDescriptor.h"
 #include "nsICacheListener.h"
@@ -67,6 +68,7 @@
 
 class nsAHttpConnection;
 class AutoRedirectVetoNotifier;
+class HttpChannelCacheEntryClosePreventer;
 
 using namespace mozilla::net;
 
@@ -76,6 +78,7 @@ using namespace mozilla::net;
 
 class nsHttpChannel : public HttpBaseChannel
                     , public nsIStreamListener
+                    , public nsICacheInfoChannel_GECKO_2_0
                     , public nsICachingChannel
                     , public nsICacheListener
                     , public nsITransportEventSink
@@ -89,6 +92,7 @@ public:
     NS_DECL_ISUPPORTS_INHERITED
     NS_DECL_NSIREQUESTOBSERVER
     NS_DECL_NSISTREAMLISTENER
+    NS_DECL_NSICACHEINFOCHANNEL_GECKO_2_0
     NS_DECL_NSICACHEINFOCHANNEL
     NS_DECL_NSICACHINGCHANNEL
     NS_DECL_NSICACHELISTENER
@@ -229,6 +233,7 @@ private:
     nsresult ShouldUpdateOfflineCacheEntry(PRBool *shouldCacheForOfflineUse);
     nsresult ReadFromCache();
     void     CloseCacheEntry(PRBool doomOnFailure);
+    void     CloseCacheEntryInternal();
     void     CloseOfflineCacheEntry();
     nsresult InitCacheEntry();
     nsresult InitOfflineCacheEntry();
@@ -322,6 +327,10 @@ private:
     nsCOMPtr<nsIChannel>              mRedirectChannel;
     PRUint32                          mRedirectType;
 
+    // Hold counter, keeps the number of calls to holdCacheEntry(), positive
+    // value prevents the cache entry from release in OnStopRequest.
+    PRUint32                          mCacheEntryClosePreventionCount;
+
     // state flags
     PRUint32                          mCachedContentIsValid     : 1;
     PRUint32                          mCachedContentIsPartial   : 1;
@@ -345,7 +354,12 @@ private:
     PRUint32                          mWaitingForRedirectCallback : 1;
     // True if mRequestTime has been set. In such a case it is safe to update
     // the cache entry's expiration time. Otherwise, it is not(see bug 567360).
-    PRUint32                          mRequestTimeInitialized : 1;
+    PRUint32                          mRequestTimeInitialized   : 1;
+    // True if CloseCacheEntry was called while cache entry hold counter was
+    // positive.
+    PRUint32                          mDeferredCacheEntryClose  : 1;
+    // True if CloseCacheEntry was called with doomOnFailure set to TRUE.
+    PRUint32                          mDoomCacheEntryOnClose    : 1;
 
     nsTArray<nsContinueRedirectionFunc> mRedirectFuncStack;
 
@@ -354,6 +368,8 @@ private:
     nsresult WaitForRedirectCallback();
     void PushRedirectAsyncFunc(nsContinueRedirectionFunc func);
     void PopRedirectAsyncFunc(nsContinueRedirectionFunc func);
+
+    friend class HttpChannelCacheEntryClosePreventer;
 };
 
 #endif // nsHttpChannel_h__
diff --git a/parser/html/nsHtml5StreamParser.cpp b/parser/html/nsHtml5StreamParser.cpp
index c97476e7839..ea2f130fcf6 100644
--- a/parser/html/nsHtml5StreamParser.cpp
+++ b/parser/html/nsHtml5StreamParser.cpp
@@ -41,6 +41,7 @@
 #include "nsHtml5StreamParser.h"
 #include "nsICharsetConverterManager.h"
 #include "nsICharsetAlias.h"
+#include "nsICacheInfoChannel.h"
 #include "nsServiceManagerUtils.h"
 #include "nsEncoderDecoderUtils.h"
 #include "nsContentUtils.h"
@@ -220,6 +221,7 @@ nsHtml5StreamParser::~nsHtml5StreamParser()
   mTokenizer->end();
   NS_ASSERTION(!mFlushTimer, "Flush timer was not dropped before dtor!");
 #ifdef DEBUG
+  mCacheEntryClosePreventer = nsnull;
   mRequest = nsnull;
   mObserver = nsnull;
   mUnicodeDecoder = nsnull;
@@ -558,6 +560,17 @@ nsHtml5StreamParser::OnStartRequest(nsIRequest* aRequest, nsISupports* aContext)
   }
   mRequest = aRequest;
 
+  // We must keep the cache entry hold lock to prevent the channel from
+  // dropping the cache entry after OnStopRequest.  We may need to modify
+  // the cache entry asynchronously, after OnStopRequest.
+  // See bug 579846.
+  nsCOMPtr<nsICacheInfoChannel_GECKO_2_0> cacheInfoChannel =
+      do_QueryInterface(aRequest);
+  if (cacheInfoChannel) {
+    cacheInfoChannel->
+      GetCacheEntryClosePreventer(getter_AddRefs(mCacheEntryClosePreventer));
+  }
+
   mStreamState = STREAM_BEING_READ;
 
   PRBool scriptingEnabled = mExecutor->IsScriptEnabled();
diff --git a/parser/html/nsHtml5StreamParser.h b/parser/html/nsHtml5StreamParser.h
index 8c2a9010ef2..db0030f84af 100644
--- a/parser/html/nsHtml5StreamParser.h
+++ b/parser/html/nsHtml5StreamParser.h
@@ -331,6 +331,7 @@ class nsHtml5StreamParser : public nsIStreamListener,
 
     nsCOMPtr<nsIRequest>          mRequest;
     nsCOMPtr<nsIRequestObserver>  mObserver;
+    nsCOMPtr<nsISupports>         mCacheEntryClosePreventer;
 
     /**
      * The Unicode decoder
diff --git a/parser/htmlparser/tests/mochitest/Makefile.in b/parser/htmlparser/tests/mochitest/Makefile.in
index 3d4f3d203bf..2fcad28dc64 100644
--- a/parser/htmlparser/tests/mochitest/Makefile.in
+++ b/parser/htmlparser/tests/mochitest/Makefile.in
@@ -84,6 +84,8 @@ _TEST_FILES =	parser_datreader.js \
 		file_bug594730-9.html \
 		test_bug599584.html \
 		iframe_bug599584.html \
+		test_bug579846.html \
+		sub_bug579846.sjs \
 		$(NULL)
 
 # Disabled test due to orange on Linux
diff --git a/parser/htmlparser/tests/mochitest/sub_bug579846.sjs b/parser/htmlparser/tests/mochitest/sub_bug579846.sjs
new file mode 100644
index 00000000000..a926414741c
--- /dev/null
+++ b/parser/htmlparser/tests/mochitest/sub_bug579846.sjs
@@ -0,0 +1,17 @@
+function handleRequest(request, response)
+{
+  var date = new Date();
+  var now = date.getTime();
+  date.setTime(date.getTime() + 5 * 60 * 1000);
+  var exp = (date).toGMTString();
+
+  response.setHeader("Content-Type", "text/html", false);
+  response.setHeader("Expires", exp, false);
+
+  response.write(
+    "<html>\n" +
+    "<head><meta http-equiv='Cache-control' content='no-cache'></head>\n" +
+    "<body onload='parent.testFrameOnLoad(document.body.innerHTML)'>" + now + "</body>" +
+    "</html>"
+  );
+}
diff --git a/parser/htmlparser/tests/mochitest/test_bug579846.html b/parser/htmlparser/tests/mochitest/test_bug579846.html
new file mode 100644
index 00000000000..bb36aaa0e5f
--- /dev/null
+++ b/parser/htmlparser/tests/mochitest/test_bug579846.html
@@ -0,0 +1,47 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=579846
+-->
+<head>
+  <title>Test for Bug 579846</title>
+  <script type="text/javascript" src="/MochiKit/packed.js"></script>
+  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
+  <script type="text/javascript">
+    SimpleTest.waitForExplicitFinish();
+
+    var nextAction;
+    function testFrameOnLoad(content)
+    {
+      nextAction(content);
+    }
+
+    nextAction = function(acontent)
+    {
+      nextAction = function(bcontent)
+      {
+        ok(parseInt(acontent) < parseInt(bcontent), "Content has changed");
+        SimpleTest.finish();
+      }
+
+      // Give a chance to update
+      window.setTimeout(function() {
+        var testFrame = document.getElementById('_test_iframe2');
+        testFrame.contentWindow.location.href = 'sub_bug579846.sjs';
+      }, 100);
+    }
+
+    window.onload = function()
+    {
+      var testFrame = document.getElementById('_test_iframe1');
+      testFrame.contentWindow.location.href = 'sub_bug579846.sjs';
+    }
+  </script>
+</head>
+<body>
+  <iframe src="" id="_test_iframe1"></iframe>
+  <iframe src="" id="_test_iframe2"></iframe>
+</body>
+</html>
+
diff --git a/toolkit/components/console/hudservice/tests/browser/browser_webconsole_bug_594477_clickable_output.js b/toolkit/components/console/hudservice/tests/browser/browser_webconsole_bug_594477_clickable_output.js
index 3ae1fd42703..ec96dbce6a4 100644
--- a/toolkit/components/console/hudservice/tests/browser/browser_webconsole_bug_594477_clickable_output.js
+++ b/toolkit/components/console/hudservice/tests/browser/browser_webconsole_bug_594477_clickable_output.js
@@ -4,7 +4,7 @@
  * http://creativecommons.org/publicdomain/zero/1.0/
  *
  * Contributor(s):
- *  Mihai Șucan <mihai.sucan@gmail.com>
+ *  Mihai   ucan <mihai.sucan@gmail.com>
  *
  * ***** END LICENSE BLOCK ***** */
 
@@ -27,7 +27,12 @@ function tabLoad1(aEvent) {
   browser.addEventListener("load", tabLoad2, true);
 
   // Reload so we get some output in the console.
-  browser.contentWindow.location.reload();
+  // Wait a little to let the cache entry for test-console.html be released,
+  // otherwise the network load wouldn't be logged in the console and test
+  // would fail and stuck in tabLoad2.  See bug 579846 comment 73.
+  executeSoon(function() {
+    browser.contentWindow.location.reload();
+  });
   log(document);
 }
 

From 458459d95de42d3b7bffe884d332cc03f60ff414 Mon Sep 17 00:00:00 2001
From: Honza Bambas <honzab.moz@firemni.cz>
Date: Sun, 23 Jan 2011 23:49:30 +0100
Subject: [PATCH 22/44] Bug 579846 - nsIHttpChannel::SetResponseHeader should
 work after the stream has ended [Fennec part], r=jduell, a=betaN+

---
 netwerk/base/public/nsICacheInfoChannel.idl |  3 +-
 netwerk/protocol/http/HttpBaseChannel.cpp   | 16 +++-
 netwerk/protocol/http/HttpBaseChannel.h     | 28 +++++-
 netwerk/protocol/http/HttpChannelChild.cpp  | 95 +++++++++++++++++----
 netwerk/protocol/http/HttpChannelChild.h    | 16 +++-
 netwerk/protocol/http/HttpChannelParent.cpp | 43 ++++++++--
 netwerk/protocol/http/HttpChannelParent.h   |  5 +-
 netwerk/protocol/http/PHttpChannel.ipdl     |  1 +
 netwerk/protocol/http/nsHttpChannel.cpp     | 56 +++++-------
 netwerk/protocol/http/nsHttpChannel.h       |  9 +-
 10 files changed, 201 insertions(+), 71 deletions(-)

diff --git a/netwerk/base/public/nsICacheInfoChannel.idl b/netwerk/base/public/nsICacheInfoChannel.idl
index 9f309a8626d..76d55e7f649 100644
--- a/netwerk/base/public/nsICacheInfoChannel.idl
+++ b/netwerk/base/public/nsICacheInfoChannel.idl
@@ -67,7 +67,8 @@ interface nsICacheInfoChannel_GECKO_2_0 : nsISupports
    * Return an object that while not released prevents the channel from
    * releasing the cache entry after all work on it has been done.  Used by
    * asynchronous consumers that needs to work with the cache entry long after
-   * onStopRequest has been called.
+   * onStopRequest has been called.  Must be acquired no later than during
+   * onStopRequest.
    */
   readonly attribute nsISupports cacheEntryClosePreventer;
 };
diff --git a/netwerk/protocol/http/HttpBaseChannel.cpp b/netwerk/protocol/http/HttpBaseChannel.cpp
index 58b681b9dec..8f3069bdccd 100644
--- a/netwerk/protocol/http/HttpBaseChannel.cpp
+++ b/netwerk/protocol/http/HttpBaseChannel.cpp
@@ -64,6 +64,7 @@ HttpBaseChannel::HttpBaseChannel()
   , mPriority(PRIORITY_NORMAL)
   , mCaps(0)
   , mRedirectionLimit(gHttpHandler->RedirectionLimit())
+  , mCacheEntryClosePreventionCount(0)
   , mApplyConversion(PR_TRUE)
   , mCanceled(PR_FALSE)
   , mIsPending(PR_FALSE)
@@ -1405,6 +1406,19 @@ HttpBaseChannel::SetupReplacementChannel(nsIURI       *newURI,
 
 //------------------------------------------------------------------------------
 
+NS_IMPL_ISUPPORTS0(HttpBaseChannel::CacheEntryClosePreventer)
+
+HttpBaseChannel::CacheEntryClosePreventer::CacheEntryClosePreventer(
+  HttpBaseChannel* channel)
+: mChannel(channel)
+{
+  mChannel->OnIncreaseCacheEntryClosePreventCount();
+}
+
+HttpBaseChannel::CacheEntryClosePreventer::~CacheEntryClosePreventer()
+{
+  mChannel->OnDecreaseCacheEntryClosePreventCount();
+}
+
 }  // namespace net
 }  // namespace mozilla
-
diff --git a/netwerk/protocol/http/HttpBaseChannel.h b/netwerk/protocol/http/HttpBaseChannel.h
index 5f5f7cc38f5..b96c15f25dc 100644
--- a/netwerk/protocol/http/HttpBaseChannel.h
+++ b/netwerk/protocol/http/HttpBaseChannel.h
@@ -186,10 +186,30 @@ public:
         PRPackedBool mReady;
     };
 
-    nsHttpResponseHead * GetResponseHead() const { return mResponseHead; }
-    nsHttpRequestHead * GetRequestHead() { return &mRequestHead; }
+  nsHttpResponseHead * GetResponseHead() const { return mResponseHead; }
+  nsHttpRequestHead * GetRequestHead() { return &mRequestHead; }
 
 protected:
+  // Increment/decrement counter that, when positive, keeps channel's cache
+  // entry open after OnStopRequest if needed.
+
+  virtual void OnIncreaseCacheEntryClosePreventCount() = 0;
+  virtual void OnDecreaseCacheEntryClosePreventCount() = 0;
+
+  // Object created and returned on every call to cacheEntryClosePreventer
+  // attribute.  Calls the two methods right above in its constructor and
+  // destructor respectively.
+
+  class CacheEntryClosePreventer : public nsISupports
+  {
+  public:
+      NS_DECL_ISUPPORTS
+      CacheEntryClosePreventer(HttpBaseChannel* channel);
+  private:
+      ~CacheEntryClosePreventer();
+      nsRefPtr<HttpBaseChannel> mChannel;
+  };
+
   nsresult ApplyContentConversions();
 
   void AddCookiesToRequest();
@@ -238,6 +258,10 @@ protected:
   PRUint8                           mCaps;
   PRUint8                           mRedirectionLimit;
 
+  // Keeps the number of CacheEntryClosePreventer objects being held,
+  // positive value prevents the cache entry from release in OnStopRequest.
+  PRUint32                          mCacheEntryClosePreventionCount;
+
   PRUint32                          mApplyConversion            : 1;
   PRUint32                          mCanceled                   : 1;
   PRUint32                          mIsPending                  : 1;
diff --git a/netwerk/protocol/http/HttpChannelChild.cpp b/netwerk/protocol/http/HttpChannelChild.cpp
index 194c03b32dd..96c78b6aeb6 100644
--- a/netwerk/protocol/http/HttpChannelChild.cpp
+++ b/netwerk/protocol/http/HttpChannelChild.cpp
@@ -66,7 +66,7 @@ HttpChannelChild::HttpChannelChild()
   , mSendResumeAt(false)
   , mSuspendCount(0)
   , mIPCOpen(false)
-  , mKeptAlive(false)
+  , mDeferredIPDLClose(false)
 {
   LOG(("Creating HttpChannelChild @%x\n", this));
 }
@@ -90,8 +90,8 @@ NS_IMETHODIMP_(nsrefcnt) HttpChannelChild::Release()
   --mRefCnt;
   NS_LOG_RELEASE(this, mRefCnt, "HttpChannelChild");
 
-  if (mRefCnt == 1 && mKeptAlive && mIPCOpen) {
-    mKeptAlive = false;
+  if (mRefCnt == 1 && mDeferredIPDLClose && mIPCOpen) {
+    mDeferredIPDLClose = false;
     // Send_delete calls NeckoChild::DeallocPHttpChannel, which will release
     // again to refcount==0
     PHttpChannelChild::Send__delete__(this);
@@ -112,6 +112,7 @@ NS_INTERFACE_MAP_BEGIN(HttpChannelChild)
   NS_INTERFACE_MAP_ENTRY(nsIHttpChannel)
   NS_INTERFACE_MAP_ENTRY(nsIHttpChannelInternal)
   NS_INTERFACE_MAP_ENTRY(nsICacheInfoChannel)
+  NS_INTERFACE_MAP_ENTRY(nsICacheInfoChannel_GECKO_2_0)
   NS_INTERFACE_MAP_ENTRY(nsIResumableChannel)
   NS_INTERFACE_MAP_ENTRY(nsISupportsPriority)
   NS_INTERFACE_MAP_ENTRY(nsIProxiedChannel)
@@ -391,16 +392,7 @@ HttpChannelChild::OnStopRequest(const nsresult& statusCode)
       mLoadGroup->RemoveRequest(this, nsnull, mStatus);
   }
 
-  if (!(mLoadFlags & LOAD_DOCUMENT_URI)) {
-    // This calls NeckoChild::DeallocPHttpChannel(), which deletes |this| if IPDL
-    // holds the last reference.  Don't rely on |this| existing after here.
-    PHttpChannelChild::Send__delete__(this);
-  } else {
-    // We need to keep the document loading channel alive for further 
-    // communication, mainly for collecting a security state values.
-    mKeptAlive = true;
-    SendDocumentChannelCleanup();
-  }
+  MaybeCloseIPDL();
 }
 
 class ProgressEvent : public ChannelEvent
@@ -557,8 +549,7 @@ HttpChannelChild::OnCancel(const nsresult& status)
   mListener = NULL;
   mListenerContext = NULL;
 
-  if (mIPCOpen)
-    PHttpChannelChild::Send__delete__(this);
+  MaybeCloseIPDL(true /* Force document channel deletion */);
 }
 
 class DeleteSelfEvent : public ChannelEvent
@@ -584,7 +575,34 @@ HttpChannelChild::RecvDeleteSelf()
 void
 HttpChannelChild::DeleteSelf()
 {
-  Send__delete__(this);
+  MaybeCloseIPDL(true /* Force document channel deletion */);
+}
+
+void
+HttpChannelChild::MaybeCloseIPDL(bool forceDocumentLoadDeletion)
+{
+  if (mCacheEntryClosePreventionCount) {
+    // Someone is still holding the cache close prevention lock, keep this
+    // channel alive to be able to communicate lock release to the parent.
+    mDeferredIPDLClose = true;
+    return;
+  }
+
+  if ((mLoadFlags & LOAD_DOCUMENT_URI) && !forceDocumentLoadDeletion) {
+    // We need to keep the document loading channel alive for further
+    // communication, mainly for collecting a security state values.
+    mDeferredIPDLClose = true;
+    if (mIPCOpen)
+      SendDocumentChannelCleanup();
+    return;
+  }
+
+  // No need to keep the child channel, delete it.
+  // This calls NeckoChild::DeallocPHttpChannel(), which deletes |this| if IPDL
+  // holds the last reference.  Don't rely on |this| existing after here.
+  mDeferredIPDLClose = false;
+  if (mIPCOpen)
+    PHttpChannelChild::Send__delete__(this);
 }
 
 class Redirect1Event : public ChannelEvent
@@ -996,6 +1014,21 @@ HttpChannelChild::SetRequestHeader(const nsACString& aHeader,
   return NS_OK;
 }
 
+NS_IMETHODIMP
+HttpChannelChild::SetResponseHeader(const nsACString& aHeader,
+                                    const nsACString& aValue,
+                                    PRBool aMerge)
+{
+  nsresult rv = HttpBaseChannel::SetResponseHeader(aHeader, aValue, aMerge);
+  if (NS_FAILED(rv))
+    return rv;
+
+  nsCString header(aHeader);
+  nsCString value(aValue);
+  SendSetResponseHeader(header, value, aMerge);
+  return NS_OK;
+}
+
 //-----------------------------------------------------------------------------
 // HttpChannelChild::nsIHttpChannelInternal
 //-----------------------------------------------------------------------------
@@ -1053,6 +1086,36 @@ HttpChannelChild::IsFromCache(PRBool *value)
   return NS_OK;
 }
 
+//-----------------------------------------------------------------------------
+// nsHttpChannel::nsICacheInfoChannel_GECKO_2_0
+//-----------------------------------------------------------------------------
+
+NS_IMETHODIMP
+HttpChannelChild::GetCacheEntryClosePreventer(nsISupports** _retval)
+{
+  NS_ADDREF(*_retval = new CacheEntryClosePreventer(this));
+  return NS_OK;
+}
+
+void
+HttpChannelChild::OnIncreaseCacheEntryClosePreventCount()
+{
+  LOG(("HttpChannelChild::mCacheEntryClosePreventionCount increased to %d, [this=%x]",
+       mCacheEntryClosePreventionCount, this));
+  ++mCacheEntryClosePreventionCount;
+}
+
+void
+HttpChannelChild::OnDecreaseCacheEntryClosePreventCount()
+{
+  LOG(("HttpChannelChild::mCacheEntryClosePreventionCount decreased to %d, [this=%x]",
+       mCacheEntryClosePreventionCount, this));
+  --mCacheEntryClosePreventionCount;
+
+  if (!mCacheEntryClosePreventionCount && mDeferredIPDLClose)
+    MaybeCloseIPDL();
+}
+
 //-----------------------------------------------------------------------------
 // HttpChannelChild::nsIResumableChannel
 //-----------------------------------------------------------------------------
diff --git a/netwerk/protocol/http/HttpChannelChild.h b/netwerk/protocol/http/HttpChannelChild.h
index 04f0299f0ee..c3bf5c6dd1c 100644
--- a/netwerk/protocol/http/HttpChannelChild.h
+++ b/netwerk/protocol/http/HttpChannelChild.h
@@ -70,6 +70,7 @@ namespace net {
 class HttpChannelChild : public PHttpChannelChild
                        , public HttpBaseChannel
                        , public nsICacheInfoChannel
+                       , public nsICacheInfoChannel_GECKO_2_0
                        , public nsIProxiedChannel
                        , public nsITraceableChannel
                        , public nsIApplicationCacheChannel
@@ -82,6 +83,7 @@ class HttpChannelChild : public PHttpChannelChild
 public:
   NS_DECL_ISUPPORTS_INHERITED
   NS_DECL_NSICACHEINFOCHANNEL
+  NS_DECL_NSICACHEINFOCHANNEL_GECKO_2_0
   NS_DECL_NSIPROXIEDCHANNEL
   NS_DECL_NSITRACEABLECHANNEL
   NS_DECL_NSIAPPLICATIONCACHECONTAINER
@@ -107,6 +109,9 @@ public:
   NS_IMETHOD SetRequestHeader(const nsACString& aHeader, 
                               const nsACString& aValue, 
                               PRBool aMerge);
+  NS_IMETHOD SetResponseHeader(const nsACString& aHeader,
+                               const nsACString& aValue,
+                               PRBool aMerge);
   // nsIHttpChannelInternal
   NS_IMETHOD SetupFallbackChannel(const char *aFallbackKey);
   // nsISupportsPriority
@@ -166,7 +171,11 @@ private:
   PRUint32 mSuspendCount;
 
   bool mIPCOpen;
-  bool mKeptAlive;
+  // Indicates IPDL channel was not deleted during OnStopRequest, because
+  // 1) this a document-level channel (IPDL channel will be deleted during
+  // destructor); or 2) mCacheEntryClosePreventionCount is non-zero (IPDL
+  // channel will be deleted when count hits 0).
+  bool mDeferredIPDLClose;
 
   void OnStartRequest(const nsHttpResponseHead& responseHead,
                           const PRBool& useResponseHead,
@@ -190,6 +199,11 @@ private:
   void Redirect3Complete();
   void DeleteSelf();
 
+  void MaybeCloseIPDL(bool forceDocumentLoadDeletion = false);
+
+  virtual void OnIncreaseCacheEntryClosePreventCount();
+  virtual void OnDecreaseCacheEntryClosePreventCount();
+
   friend class StartRequestEvent;
   friend class StopRequestEvent;
   friend class DataAvailableEvent;
diff --git a/netwerk/protocol/http/HttpChannelParent.cpp b/netwerk/protocol/http/HttpChannelParent.cpp
index dc76cf7f909..9366784788a 100644
--- a/netwerk/protocol/http/HttpChannelParent.cpp
+++ b/netwerk/protocol/http/HttpChannelParent.cpp
@@ -85,6 +85,9 @@ HttpChannelParent::ActorDestroy(ActorDestroyReason why)
   // We may still have refcount>0 if nsHttpChannel hasn't called OnStopRequest
   // yet, but we must not send any more msgs to child.
   mIPCClosed = true;
+
+  // As we know the child channel has finished, let the cache entry close.
+  mCacheClosePreventer = 0;
 }
 
 //-----------------------------------------------------------------------------
@@ -297,9 +300,25 @@ HttpChannelParent::RecvCancel(const nsresult& status)
 bool
 HttpChannelParent::RecvSetCacheTokenCachedCharset(const nsCString& charset)
 {
-  if (mCacheDescriptor)
-    mCacheDescriptor->SetMetaDataElement("charset",
-                                         PromiseFlatCString(charset).get());
+  nsHttpChannel *chan = static_cast<nsHttpChannel *>(mChannel.get());
+
+  nsresult rv;
+
+  nsCOMPtr<nsICacheEntryDescriptor> cacheDescriptor;
+  rv = chan->GetCacheToken(getter_AddRefs(cacheDescriptor));
+  if (NS_SUCCEEDED(rv))
+    cacheDescriptor->SetMetaDataElement("charset",
+                                        PromiseFlatCString(charset).get());
+  return true;
+}
+
+bool
+HttpChannelParent::RecvSetResponseHeader(const nsCString& header,
+                                         const nsCString& value,
+                                         const bool& merge)
+{
+  nsHttpChannel *chan = static_cast<nsHttpChannel *>(mChannel.get());
+  chan->SetResponseHeader(header, value, merge);
   return true;
 }
 
@@ -353,7 +372,7 @@ HttpChannelParent::RecvDocumentChannelCleanup()
 {
   // We must clear the cache entry here, else we'll block other channels from
   // reading it if we've got it open for writing.  
-  mCacheDescriptor = 0;
+  mCacheClosePreventer = 0;
 
   return true;
 }
@@ -405,9 +424,14 @@ HttpChannelParent::OnStartRequest(nsIRequest *aRequest, nsISupports *aContext)
   if (encodedChannel)
     encodedChannel->SetApplyConversion(PR_FALSE);
 
-  // Keep the cache entry for future use in RecvSetCacheTokenCachedCharset().
-  // It could be already released by nsHttpChannel at that time.
-  chan->GetCacheToken(getter_AddRefs(mCacheDescriptor));
+  // Prevent cache entry from being closed during HttpChannel::OnStopRequest:
+  // - We need the cache entry for RecvSetCacheTokenCachedCharset()
+  // - The child channel may call GetCacheEntryClosePreventer, so we have to
+  //   call it now (otherwise we could hit OnStopRequest and close entry
+  //   before child gets a chance to keep it open).
+  // We close entry either when RecvDocumentChannelCleanup is called, or the
+  // IPDL channel is deleted.
+  chan->GetCacheEntryClosePreventer(getter_AddRefs(mCacheClosePreventer));
 
   nsCString secInfoSerialization;
   nsCOMPtr<nsISupports> secInfoSupp;
@@ -428,12 +452,15 @@ HttpChannelParent::OnStartRequest(nsIRequest *aRequest, nsISupports *aContext)
     tuple->mMerge  = false;
   }
 
+  nsCOMPtr<nsICacheEntryDescriptor> cacheDescriptor;
+  chan->GetCacheToken(getter_AddRefs(cacheDescriptor));
+
   if (mIPCClosed || 
       !SendOnStartRequest(responseHead ? *responseHead : nsHttpResponseHead(), 
                           !!responseHead,
                           headers,
                           isFromCache,
-                          mCacheDescriptor ? PR_TRUE : PR_FALSE,
+                          cacheDescriptor ? PR_TRUE : PR_FALSE,
                           expirationTime, cachedCharset, secInfoSerialization)) 
   {
     return NS_ERROR_UNEXPECTED; 
diff --git a/netwerk/protocol/http/HttpChannelParent.h b/netwerk/protocol/http/HttpChannelParent.h
index d34a55ed242..462aa94fe11 100644
--- a/netwerk/protocol/http/HttpChannelParent.h
+++ b/netwerk/protocol/http/HttpChannelParent.h
@@ -99,6 +99,9 @@ protected:
   virtual bool RecvConnectChannel(const PRUint32& channelId);
   virtual bool RecvSetPriority(const PRUint16& priority);
   virtual bool RecvSetCacheTokenCachedCharset(const nsCString& charset);
+  virtual bool RecvSetResponseHeader(const nsCString& header,
+                                     const nsCString& value,
+                                     const bool& merge);
   virtual bool RecvSuspend();
   virtual bool RecvResume();
   virtual bool RecvCancel(const nsresult& status);
@@ -119,7 +122,7 @@ protected:
 
 private:
   nsCOMPtr<nsIChannel> mChannel;
-  nsCOMPtr<nsICacheEntryDescriptor> mCacheDescriptor;
+  nsCOMPtr<nsISupports> mCacheClosePreventer;
   bool mIPCClosed;                // PHttpChannel actor has been Closed()
 
   nsCOMPtr<nsIChannel> mRedirectChannel;
diff --git a/netwerk/protocol/http/PHttpChannel.ipdl b/netwerk/protocol/http/PHttpChannel.ipdl
index 8fd71655bb7..2cc05430a54 100644
--- a/netwerk/protocol/http/PHttpChannel.ipdl
+++ b/netwerk/protocol/http/PHttpChannel.ipdl
@@ -86,6 +86,7 @@ parent:
   SetPriority(PRUint16 priority);
 
   SetCacheTokenCachedCharset(nsCString charset);
+  SetResponseHeader(nsCString header, nsCString value, bool merge);
 
   UpdateAssociatedContentSecurity(PRInt32 high,
                                   PRInt32 low,
diff --git a/netwerk/protocol/http/nsHttpChannel.cpp b/netwerk/protocol/http/nsHttpChannel.cpp
index b56660273c2..a18f4aca6ba 100644
--- a/netwerk/protocol/http/nsHttpChannel.cpp
+++ b/netwerk/protocol/http/nsHttpChannel.cpp
@@ -121,7 +121,6 @@ nsHttpChannel::nsHttpChannel()
     , mAsyncCacheOpen(PR_FALSE)
     , mPendingAsyncCallOnResume(nsnull)
     , mSuspendCount(0)
-    , mCacheEntryClosePreventionCount(0)
     , mCachedContentIsValid(PR_FALSE)
     , mCachedContentIsPartial(PR_FALSE)
     , mTransactionReplaced(PR_FALSE)
@@ -4231,46 +4230,33 @@ nsHttpChannel::SetCacheTokenCachedCharset(const nsACString &aCharset)
 // nsHttpChannel::nsIHttpChannelInternal_GECKO_2_0
 //-----------------------------------------------------------------------------
 
-class HttpChannelCacheEntryClosePreventer : public nsISupports
-{
-public:
-    NS_DECL_ISUPPORTS
-
-    HttpChannelCacheEntryClosePreventer(nsHttpChannel* channel)
-    : mChannel(channel)
-    {
-        ++mChannel->mCacheEntryClosePreventionCount;
-        LOG(("mCacheEntryClosePreventionCount increased to %d, [this=%x]",
-             mChannel->mCacheEntryClosePreventionCount,
-             mChannel.get()));
-    }
-
-private:
-    ~HttpChannelCacheEntryClosePreventer()
-    {
-        --mChannel->mCacheEntryClosePreventionCount;
-        LOG(("mCacheEntryClosePreventionCount decreased to %d, [this=%x]",
-             mChannel->mCacheEntryClosePreventionCount,
-             mChannel.get()));
-
-        if (!mChannel->mCacheEntryClosePreventionCount &&
-            mChannel->mDeferredCacheEntryClose) {
-            mChannel->CloseCacheEntryInternal();
-        }
-    }
-
-    nsRefPtr<nsHttpChannel> mChannel;
-};
-
-NS_IMPL_ISUPPORTS0(HttpChannelCacheEntryClosePreventer)
-
 NS_IMETHODIMP
 nsHttpChannel::GetCacheEntryClosePreventer(nsISupports** _retval)
 {
-    NS_ADDREF(*_retval = new HttpChannelCacheEntryClosePreventer(this));
+    NS_ADDREF(*_retval = new CacheEntryClosePreventer(this));
     return NS_OK;
 }
 
+void
+nsHttpChannel::OnIncreaseCacheEntryClosePreventCount()
+{
+    ++mCacheEntryClosePreventionCount;
+    LOG(("nsHttpChannel::mCacheEntryClosePreventionCount increased to %d, [this=%x]",
+         mCacheEntryClosePreventionCount, this));
+}
+
+void
+nsHttpChannel::OnDecreaseCacheEntryClosePreventCount()
+{
+    --mCacheEntryClosePreventionCount;
+    LOG(("nsHttpChannel::mCacheEntryClosePreventionCount decreased to %d, [this=%x]",
+         mCacheEntryClosePreventionCount, this));
+
+    if (!mCacheEntryClosePreventionCount && mDeferredCacheEntryClose) {
+        CloseCacheEntryInternal();
+    }
+}
+
 //-----------------------------------------------------------------------------
 // nsHttpChannel::nsICachingChannel
 //-----------------------------------------------------------------------------
diff --git a/netwerk/protocol/http/nsHttpChannel.h b/netwerk/protocol/http/nsHttpChannel.h
index f3f1c54afd9..638c6de091f 100644
--- a/netwerk/protocol/http/nsHttpChannel.h
+++ b/netwerk/protocol/http/nsHttpChannel.h
@@ -276,6 +276,9 @@ private:
      */
     nsresult Hash(const char *buf, nsACString &hash);
 
+    virtual void OnIncreaseCacheEntryClosePreventCount();
+    virtual void OnDecreaseCacheEntryClosePreventCount();
+
 private:
     nsCOMPtr<nsISupports>             mSecurityInfo;
     nsCOMPtr<nsICancelable>           mProxyRequest;
@@ -327,10 +330,6 @@ private:
     nsCOMPtr<nsIChannel>              mRedirectChannel;
     PRUint32                          mRedirectType;
 
-    // Hold counter, keeps the number of calls to holdCacheEntry(), positive
-    // value prevents the cache entry from release in OnStopRequest.
-    PRUint32                          mCacheEntryClosePreventionCount;
-
     // state flags
     PRUint32                          mCachedContentIsValid     : 1;
     PRUint32                          mCachedContentIsPartial   : 1;
@@ -368,8 +367,6 @@ private:
     nsresult WaitForRedirectCallback();
     void PushRedirectAsyncFunc(nsContinueRedirectionFunc func);
     void PopRedirectAsyncFunc(nsContinueRedirectionFunc func);
-
-    friend class HttpChannelCacheEntryClosePreventer;
 };
 
 #endif // nsHttpChannel_h__

From 2123e311a97a77ba821499fca4ac7795a9784edf Mon Sep 17 00:00:00 2001
From: Brad Lassey <blassey@mozilla.com>
Date: Sun, 23 Jan 2011 18:52:28 -0500
Subject: [PATCH 23/44] bug 627853 - Crash in GeckoConnectivityReceiver
 (java.lang.NullPointerException) upon device startup r=mwu a=blocking-fennec

---
 embedding/android/GeckoConnectivityReceiver.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/embedding/android/GeckoConnectivityReceiver.java b/embedding/android/GeckoConnectivityReceiver.java
index ac0bdac4491..ffabc9a547d 100644
--- a/embedding/android/GeckoConnectivityReceiver.java
+++ b/embedding/android/GeckoConnectivityReceiver.java
@@ -47,7 +47,7 @@ public class GeckoConnectivityReceiver
     public void onReceive(Context context, Intent intent) {
         String status;
         ConnectivityManager cm = (ConnectivityManager)
-            GeckoApp.mAppContext.getSystemService(Context.CONNECTIVITY_SERVICE);
+            context.getSystemService(Context.CONNECTIVITY_SERVICE);
         NetworkInfo info = cm.getActiveNetworkInfo();
         if (info == null)
             status = "unknown";

From a4cf4825bbd691dd6c04383f31ed5eba1e399457 Mon Sep 17 00:00:00 2001
From: Alexander Surkov <surkov.alexander@gmail.com>
Date: Mon, 24 Jan 2011 10:58:00 +0800
Subject: [PATCH 24/44] Bug 606924, part2 - create initial tree, r=davidb,
 a=blocking2.0Final+

---
 accessible/src/base/NotificationController.cpp | 17 ++++++++++++++++-
 accessible/src/base/NotificationController.h   | 11 +++++++++++
 2 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/accessible/src/base/NotificationController.cpp b/accessible/src/base/NotificationController.cpp
index 3da90f36078..38c56881dc2 100644
--- a/accessible/src/base/NotificationController.cpp
+++ b/accessible/src/base/NotificationController.cpp
@@ -54,8 +54,10 @@
 NotificationController::NotificationController(nsDocAccessible* aDocument,
                                                nsIPresShell* aPresShell) :
   mObservingState(eNotObservingRefresh), mDocument(aDocument),
-  mPresShell(aPresShell)
+  mPresShell(aPresShell), mTreeConstructedState(eTreeConstructionPending)
 {
+  // Schedule initial accessible tree construction.
+  ScheduleProcessing();
 }
 
 NotificationController::~NotificationController()
@@ -129,6 +131,10 @@ NotificationController::ScheduleContentInsertion(nsAccessible* aContainer,
                                                  nsIContent* aStartChildNode,
                                                  nsIContent* aEndChildNode)
 {
+  // Ignore content insertions until we constructed accessible tree.
+  if (mTreeConstructedState == eTreeConstructionPending)
+    return;
+
   nsRefPtr<ContentInsertion> insertion =
     new ContentInsertion(mDocument, aContainer, aStartChildNode, aEndChildNode);
 
@@ -177,6 +183,15 @@ NotificationController::WillRefresh(mozilla::TimeStamp aTime)
   // insertions or generic notifications.
   mObservingState = eRefreshProcessingForUpdate;
 
+  // Initial accessible tree construction.
+  if (mTreeConstructedState == eTreeConstructionPending) {
+    mTreeConstructedState = eTreeConstructed;
+    mDocument->CacheChildrenInSubtree(mDocument);
+
+    NS_ASSERTION(mContentInsertions.Length() == 0,
+                 "Pending content insertions while initial accessible tree isn't created!");
+  }
+
   // Process content inserted notifications to update the tree. Process other
   // notifications like DOM events and then flush event queue. If any new
   // notifications are queued during this processing then they will be processed
diff --git a/accessible/src/base/NotificationController.h b/accessible/src/base/NotificationController.h
index 360607d4ec8..c203e69f343 100644
--- a/accessible/src/base/NotificationController.h
+++ b/accessible/src/base/NotificationController.h
@@ -256,6 +256,17 @@ private:
    */
   nsIPresShell* mPresShell;
 
+  /**
+   * Indicate whether initial construction of the document's accessible tree
+   * performed or pending. When the document accessible is created then
+   * we construct its initial accessible tree.
+   */
+  enum eTreeConstructedState {
+    eTreeConstructed,
+    eTreeConstructionPending
+  };
+  eTreeConstructedState mTreeConstructedState;
+
   /**
    * Storage for content inserted notification information.
    */

From 2cfc6c9ad2d0adfa25dd35ac0a99280c8ae276cd Mon Sep 17 00:00:00 2001
From: Cameron McCormack <cam@mcc.id.au>
Date: Sun, 23 Jan 2011 20:21:40 -0800
Subject: [PATCH 25/44] Bug 612505 - Part 1: Whitespace cleanups.  rs=dbaron

---
 layout/tools/reftest/reftest-analyzer.xhtml | 412 ++++++++++----------
 1 file changed, 206 insertions(+), 206 deletions(-)

diff --git a/layout/tools/reftest/reftest-analyzer.xhtml b/layout/tools/reftest/reftest-analyzer.xhtml
index 608b8f16e87..691630eca9f 100644
--- a/layout/tools/reftest/reftest-analyzer.xhtml
+++ b/layout/tools/reftest/reftest-analyzer.xhtml
@@ -53,24 +53,24 @@ Features to add:
 -->
 <html lang="en-US" xml:lang="en-US" xmlns="http://www.w3.org/1999/xhtml">
 <head>
-	<title>Reftest analyzer</title>
-	<style type="text/css"><![CDATA[
+  <title>Reftest analyzer</title>
+  <style type="text/css"><![CDATA[
 
-        #itemlist { width: 300px; }
-        #images { position: fixed; top: 10px; left: 310px; }
+  #itemlist { width: 300px; }
+  #images { position: fixed; top: 10px; left: 310px; }
 
-	form#imgcontrols { margin: 0; display: block; }
+  form#imgcontrols { margin: 0; display: block; }
 
-	#itemlist > table { border-collapse: collapse; }
-	#itemlist > table > tbody > tr > td { border: 1px solid; padding: 1px; }
+  #itemlist > table { border-collapse: collapse; }
+  #itemlist > table > tbody > tr > td { border: 1px solid; padding: 1px; }
 
-	/*
-	#itemlist > table > tbody > tr.pass > td.url { background: lime; }
-	#itemlist > table > tbody > tr.fail > td.url { background: red; }
-	*/
+  /*
+  #itemlist > table > tbody > tr.pass > td.url { background: lime; }
+  #itemlist > table > tbody > tr.fail > td.url { background: red; }
+  */
 
-	]]></style>
-	<script type="text/javascript"><![CDATA[
+  ]]></style>
+  <script type="text/javascript"><![CDATA[
 
 var XLINK_NS = "http://www.w3.org/1999/xlink";
 var SVG_NS = "http://www.w3.org/2000/svg";
@@ -80,192 +80,192 @@ var gPhases = null;
 var gIDCache = {};
 
 function ID(id) {
-	if (!(id in gIDCache))
-		gIDCache[id] = document.getElementById(id);
-	return gIDCache[id];
+  if (!(id in gIDCache))
+    gIDCache[id] = document.getElementById(id);
+  return gIDCache[id];
 }
 
 function load() {
-	gPhases = [ ID("entry"), ID("loading"), ID("viewer") ];
+  gPhases = [ ID("entry"), ID("loading"), ID("viewer") ];
 }
 
 function show_phase(phaseid) {
-	for (var i in gPhases) {
-		var phase = gPhases[i];
-		phase.style.display = (phase.id == phaseid) ? "" : "none";
-	}
+  for (var i in gPhases) {
+    var phase = gPhases[i];
+    phase.style.display = (phase.id == phaseid) ? "" : "none";
+  }
 
-	if (phase == "viewer")
-		ID("images").style.display = "none";
+  if (phase == "viewer")
+    ID("images").style.display = "none";
 }
 
 function fileentry_changed() {
-	show_phase("loading");
-	var input = ID("fileentry");
-	var files = input.files;
-	var log = null;
-	if (files.length > 0) {
-		// Only handle the first file; don't handle multiple selection.
-		// The parts of the log we care about are ASCII-only.  Since we
-		// can ignore lines we don't care about, best to read in as
-		// iso-8859-1, which guarantees we don't get decoding errors.
-		log = files[0].getAsText("iso-8859-1");
-	}
-	// So the user can process the same filename again (after
-	// overwriting the log), clear the value on the form input so we
-	// will always get an onchange event.
-	input.value = "";
+  show_phase("loading");
+  var input = ID("fileentry");
+  var files = input.files;
+  var log = null;
+  if (files.length > 0) {
+    // Only handle the first file; don't handle multiple selection.
+    // The parts of the log we care about are ASCII-only.  Since we
+    // can ignore lines we don't care about, best to read in as
+    // iso-8859-1, which guarantees we don't get decoding errors.
+    log = files[0].getAsText("iso-8859-1");
+  }
+  // So the user can process the same filename again (after
+  // overwriting the log), clear the value on the form input so we
+  // will always get an onchange event.
+  input.value = "";
 
-	if (log)
-		process_log(log);
-	else
-		show_phase("entry");
+  if (log)
+    process_log(log);
+  else
+    show_phase("entry");
 }
 
 function log_pasted() {
-	show_phase("loading");
-	var entry = ID("logentry");
-	var log = entry.value;
-	entry.value = "";
-	process_log(log);
+  show_phase("loading");
+  var entry = ID("logentry");
+  var log = entry.value;
+  entry.value = "";
+  process_log(log);
 }
 
 var gTestItems;
 
 function process_log(contents) {
-	var lines = contents.split(/[\r\n]+/);
-	gTestItems = [];
-	for (var j in lines) {
-		var line = lines[j];
-		var match = line.match(/^(?:NEXT ERROR )?REFTEST (.*)$/);
-		if (!match)
-			continue;
-		line = match[1];
-		match = line.match(/^(TEST-PASS|TEST-UNEXPECTED-PASS|TEST-KNOWN-FAIL|TEST-UNEXPECTED-FAIL)(\(EXPECTED RANDOM\)|) \| ([^\|]+) \|(.*)/);
-		if (match) {
-			var state = match[1];
-			var random = match[2];
-			var url = match[3];
+  var lines = contents.split(/[\r\n]+/);
+  gTestItems = [];
+  for (var j in lines) {
+    var line = lines[j];
+    var match = line.match(/^(?:NEXT ERROR )?REFTEST (.*)$/);
+    if (!match)
+      continue;
+    line = match[1];
+    match = line.match(/^(TEST-PASS|TEST-UNEXPECTED-PASS|TEST-KNOWN-FAIL|TEST-UNEXPECTED-FAIL)(\(EXPECTED RANDOM\)|) \| ([^\|]+) \|(.*)/);
+    if (match) {
+      var state = match[1];
+      var random = match[2];
+      var url = match[3];
                         var extra = match[4];
-			gTestItems.push(
-				{
-					pass: !state.match(/FAIL$/),
-					// only one of the following three should ever be true
-					unexpected: !!state.match(/^TEST-UNEXPECTED/),
-					random: (random == "(EXPECTED RANDOM)"),
-					skip: (extra == " (SKIP)"),
-					url: url,
-					images: []
-				});
-			continue;
-		}
-		match = line.match(/^  IMAGE[^:]*: (.*)$/);
-		if (match) {
-			var item = gTestItems[gTestItems.length - 1];
-			item.images.push(match[1]);
-		}
-	}
+      gTestItems.push(
+        {
+          pass: !state.match(/FAIL$/),
+          // only one of the following three should ever be true
+          unexpected: !!state.match(/^TEST-UNEXPECTED/),
+          random: (random == "(EXPECTED RANDOM)"),
+          skip: (extra == " (SKIP)"),
+          url: url,
+          images: []
+        });
+      continue;
+    }
+    match = line.match(/^  IMAGE[^:]*: (.*)$/);
+    if (match) {
+      var item = gTestItems[gTestItems.length - 1];
+      item.images.push(match[1]);
+    }
+  }
 
-	build_viewer();
+  build_viewer();
 }
 
 function build_viewer() {
-	if (gTestItems.length == 0) {
-		show_phase("entry");
-		return;
-	}
+  if (gTestItems.length == 0) {
+    show_phase("entry");
+    return;
+  }
 
-	var cell = ID("itemlist");
-	while (cell.childNodes.length > 0)
-		cell.removeChild(cell.childNodes[cell.childNodes.length - 1]);
+  var cell = ID("itemlist");
+  while (cell.childNodes.length > 0)
+    cell.removeChild(cell.childNodes[cell.childNodes.length - 1]);
 
-	var table = document.createElement("table");
-	var tbody = document.createElement("tbody");
-	table.appendChild(tbody);
+  var table = document.createElement("table");
+  var tbody = document.createElement("tbody");
+  table.appendChild(tbody);
 
-	for (var i in gTestItems) {
-		var item = gTestItems[i];
+  for (var i in gTestItems) {
+    var item = gTestItems[i];
 
-		// XXX skip expected pass items until we have filtering UI
-		if (item.pass && !item.unexpected)
-			continue;
+    // XXX skip expected pass items until we have filtering UI
+    if (item.pass && !item.unexpected)
+      continue;
 
-		var tr = document.createElement("tr");
-		var rowclass = item.pass ? "pass" : "fail";
-		var td;
-		var text;
+    var tr = document.createElement("tr");
+    var rowclass = item.pass ? "pass" : "fail";
+    var td;
+    var text;
 
-		td = document.createElement("td");
-		text = "";
-		if (item.unexpected) { text += "!"; rowclass += " unexpected"; }
-		if (item.random) { text += "R"; rowclass += " random"; }
-		if (item.skip) { text += "S"; rowclass += " skip"; }
-		td.appendChild(document.createTextNode(text));
-		tr.appendChild(td);
+    td = document.createElement("td");
+    text = "";
+    if (item.unexpected) { text += "!"; rowclass += " unexpected"; }
+    if (item.random) { text += "R"; rowclass += " random"; }
+    if (item.skip) { text += "S"; rowclass += " skip"; }
+    td.appendChild(document.createTextNode(text));
+    tr.appendChild(td);
 
-		td = document.createElement("td");
-		td.className = "url";
-		// Only display part of URL after "/mozilla/".
-		var match = item.url.match(/\/mozilla\/(.*)/);
-		text = document.createTextNode(match ? match[1] : item.url);
-		if (item.images.length > 0) {
-			var a = document.createElement("a");
-			a.href = "javascript:show_images(" + i + ")";
-			a.appendChild(text);
-			td.appendChild(a);
-		} else {
-			td.appendChild(text);
-		}
-		tr.appendChild(td);
+    td = document.createElement("td");
+    td.className = "url";
+    // Only display part of URL after "/mozilla/".
+    var match = item.url.match(/\/mozilla\/(.*)/);
+    text = document.createTextNode(match ? match[1] : item.url);
+    if (item.images.length > 0) {
+      var a = document.createElement("a");
+      a.href = "javascript:show_images(" + i + ")";
+      a.appendChild(text);
+      td.appendChild(a);
+    } else {
+      td.appendChild(text);
+    }
+    tr.appendChild(td);
 
-		tbody.appendChild(tr);
-	}
+    tbody.appendChild(tr);
+  }
 
-	cell.appendChild(table);
+  cell.appendChild(table);
 
-	show_phase("viewer");
+  show_phase("viewer");
 }
 
 function show_images(i) {
-	var item = gTestItems[i];
-	var cell = ID("images");
+  var item = gTestItems[i];
+  var cell = ID("images");
 
-	ID("image1").style.display = "";
-	ID("image2").style.display = "none";
-	ID("diffrect").style.display = "none";
-	ID("imgcontrols").reset();
+  ID("image1").style.display = "";
+  ID("image2").style.display = "none";
+  ID("diffrect").style.display = "none";
+  ID("imgcontrols").reset();
 
-	ID("image1").setAttributeNS(XLINK_NS, "xlink:href", item.images[0]);
-	// Making the href be #image1 doesn't seem to work
-	ID("feimage1").setAttributeNS(XLINK_NS, "xlink:href", item.images[0]);
-	if (item.images.length == 1) {
-		ID("imgcontrols").style.display = "none";
-	} else {
-		ID("imgcontrols").style.display = "";
+  ID("image1").setAttributeNS(XLINK_NS, "xlink:href", item.images[0]);
+  // Making the href be #image1 doesn't seem to work
+  ID("feimage1").setAttributeNS(XLINK_NS, "xlink:href", item.images[0]);
+  if (item.images.length == 1) {
+    ID("imgcontrols").style.display = "none";
+  } else {
+    ID("imgcontrols").style.display = "";
 
-		ID("image2").setAttributeNS(XLINK_NS, "xlink:href", item.images[1]);
-		// Making the href be #image2 doesn't seem to work
-		ID("feimage2").setAttributeNS(XLINK_NS, "xlink:href", item.images[1]);
-	}
+    ID("image2").setAttributeNS(XLINK_NS, "xlink:href", item.images[1]);
+    // Making the href be #image2 doesn't seem to work
+    ID("feimage2").setAttributeNS(XLINK_NS, "xlink:href", item.images[1]);
+  }
 
-	cell.style.display = "";
+  cell.style.display = "";
 }
 
 function show_image(i) {
-	if (i == 1) {
-		ID("image1").style.display = "";
-		ID("image2").style.display = "none";
-	} else {
-		ID("image1").style.display = "none";
-		ID("image2").style.display = "";
-	}
+  if (i == 1) {
+    ID("image1").style.display = "";
+    ID("image2").style.display = "none";
+  } else {
+    ID("image1").style.display = "none";
+    ID("image2").style.display = "";
+  }
 }
 
 function show_differences(cb) {
-	ID("diffrect").style.display = cb.checked ? "" : "none";
+  ID("diffrect").style.display = cb.checked ? "" : "none";
 }
 
-	]]></script>
+  ]]></script>
 
 </head>
 <body onload="load()">
@@ -295,63 +295,63 @@ function show_differences(cb) {
     </form>
     <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="800px" height="1000px" viewbox="0 0 800 1000" id="svg">
       <defs>
-	<!-- use sRGB to avoid loss of data -->
-	<filter id="showDifferences" x="0%" y="0%" width="100%" height="100%"
-	        style="color-interpolation-filters: sRGB">
-	  <feImage id="feimage1" result="img1" xlink:href="#image1" />
-	  <feImage id="feimage2" result="img2" xlink:href="#image2" />
-	  <!-- inv1 and inv2 are the images with RGB inverted -->
-	  <feComponentTransfer result="inv1" in="img1">
-	    <feFuncR type="linear" slope="-1" intercept="1" />
-	    <feFuncG type="linear" slope="-1" intercept="1" />
-	    <feFuncB type="linear" slope="-1" intercept="1" />
-	  </feComponentTransfer>
-	  <feComponentTransfer result="inv2" in="img2">
-	    <feFuncR type="linear" slope="-1" intercept="1" />
-	    <feFuncG type="linear" slope="-1" intercept="1" />
-	    <feFuncB type="linear" slope="-1" intercept="1" />
-	  </feComponentTransfer>
-	  <!-- w1 will have non-white pixels anywhere that img2
-	       is brighter than img1, and w2 for the reverse.
-	       It would be nice not to have to go through these
-	       intermediate states, but feComposite
-	       type="arithmetic" can't transform the RGB channels
-	       and leave the alpha channel untouched. -->
-	  <feComposite result="w1" in="img1" in2="inv2" operator="arithmetic" k2="1" k3="1" />
-	  <feComposite result="w2" in="img2" in2="inv1" operator="arithmetic" k2="1" k3="1" />
-	  <!-- c1 will have non-black pixels anywhere that img2
-	       is brighter than img1, and c2 for the reverse -->
-	  <feComponentTransfer result="c1" in="w1">
-	    <feFuncR type="linear" slope="-1" intercept="1" />
-	    <feFuncG type="linear" slope="-1" intercept="1" />
-	    <feFuncB type="linear" slope="-1" intercept="1" />
-	  </feComponentTransfer>
-	  <feComponentTransfer result="c2" in="w2">
-	    <feFuncR type="linear" slope="-1" intercept="1" />
-	    <feFuncG type="linear" slope="-1" intercept="1" />
-	    <feFuncB type="linear" slope="-1" intercept="1" />
-	  </feComponentTransfer>
-	  <!-- c will be nonblack (and fully on) for every pixel+component where there are differences -->
-	  <feComposite result="c" in="c1" in2="c2" operator="arithmetic" k2="255" k3="255" />
-	  <!-- a will be opaque for every pixel with differences and transparent for all others -->
-	  <feColorMatrix result="a" type="matrix" values="0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  1 1 1 0 0" />
-	  
-	  <!-- a, dilated by 4 pixels -->
-	  <feMorphology result="dila4" in="a" operator="dilate" radius="4" />
-	  <!-- a, dilated by 1 pixel -->
-	  <feMorphology result="dila1" in="a" operator="dilate" radius="1" />
-	  
-	  <!-- all the pixels in the 3-pixel dilation of a but not in the 1-pixel dilation of a, to highlight the diffs -->
-	  <feComposite result="highlight" in="dila4" in2="dila1" operator="out" />
+        <!-- use sRGB to avoid loss of data -->
+        <filter id="showDifferences" x="0%" y="0%" width="100%" height="100%"
+                style="color-interpolation-filters: sRGB">
+          <feImage id="feimage1" result="img1" xlink:href="#image1" />
+          <feImage id="feimage2" result="img2" xlink:href="#image2" />
+          <!-- inv1 and inv2 are the images with RGB inverted -->
+          <feComponentTransfer result="inv1" in="img1">
+            <feFuncR type="linear" slope="-1" intercept="1" />
+            <feFuncG type="linear" slope="-1" intercept="1" />
+            <feFuncB type="linear" slope="-1" intercept="1" />
+          </feComponentTransfer>
+          <feComponentTransfer result="inv2" in="img2">
+            <feFuncR type="linear" slope="-1" intercept="1" />
+            <feFuncG type="linear" slope="-1" intercept="1" />
+            <feFuncB type="linear" slope="-1" intercept="1" />
+          </feComponentTransfer>
+          <!-- w1 will have non-white pixels anywhere that img2
+               is brighter than img1, and w2 for the reverse.
+               It would be nice not to have to go through these
+               intermediate states, but feComposite
+               type="arithmetic" can't transform the RGB channels
+               and leave the alpha channel untouched. -->
+          <feComposite result="w1" in="img1" in2="inv2" operator="arithmetic" k2="1" k3="1" />
+          <feComposite result="w2" in="img2" in2="inv1" operator="arithmetic" k2="1" k3="1" />
+          <!-- c1 will have non-black pixels anywhere that img2
+               is brighter than img1, and c2 for the reverse -->
+          <feComponentTransfer result="c1" in="w1">
+            <feFuncR type="linear" slope="-1" intercept="1" />
+            <feFuncG type="linear" slope="-1" intercept="1" />
+            <feFuncB type="linear" slope="-1" intercept="1" />
+          </feComponentTransfer>
+          <feComponentTransfer result="c2" in="w2">
+            <feFuncR type="linear" slope="-1" intercept="1" />
+            <feFuncG type="linear" slope="-1" intercept="1" />
+            <feFuncB type="linear" slope="-1" intercept="1" />
+          </feComponentTransfer>
+          <!-- c will be nonblack (and fully on) for every pixel+component where there are differences -->
+          <feComposite result="c" in="c1" in2="c2" operator="arithmetic" k2="255" k3="255" />
+          <!-- a will be opaque for every pixel with differences and transparent for all others -->
+          <feColorMatrix result="a" type="matrix" values="0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  1 1 1 0 0" />
+          
+          <!-- a, dilated by 4 pixels -->
+          <feMorphology result="dila4" in="a" operator="dilate" radius="4" />
+          <!-- a, dilated by 1 pixel -->
+          <feMorphology result="dila1" in="a" operator="dilate" radius="1" />
+          
+          <!-- all the pixels in the 3-pixel dilation of a but not in the 1-pixel dilation of a, to highlight the diffs -->
+          <feComposite result="highlight" in="dila4" in2="dila1" operator="out" />
 
-	  <feFlood result="red" flood-color="red" />
-	  <feComposite result="redhighlight" in="red" in2="highlight" operator="in" />
-	  <feFlood result="black" flood-color="black" flood-opacity="0.5" />
-	  <feMerge>
-	    <feMergeNode in="black" />
-	    <feMergeNode in="redhighlight" />
-	  </feMerge>
-	</filter>
+          <feFlood result="red" flood-color="red" />
+          <feComposite result="redhighlight" in="red" in2="highlight" operator="in" />
+          <feFlood result="black" flood-color="black" flood-opacity="0.5" />
+          <feMerge>
+            <feMergeNode in="black" />
+            <feMergeNode in="redhighlight" />
+          </feMerge>
+        </filter>
       </defs>
       <image x="0" y="0" width="100%" height="100%" id="image1" />
       <image x="0" y="0" width="100%" height="100%" id="image2" />

From 0ca74dcdb3b1a6855e4afd872e588efa87953aab Mon Sep 17 00:00:00 2001
From: Cameron McCormack <cam@mcc.id.au>
Date: Sun, 23 Jan 2011 20:21:40 -0800
Subject: [PATCH 26/44] Bug 612505 - Part 2: Add a pixel value inspection panel
 to the reftest analyzer  rs=dbaron

---
 layout/tools/reftest/reftest-analyzer.xhtml | 207 +++++++++++++++++++-
 1 file changed, 200 insertions(+), 7 deletions(-)

diff --git a/layout/tools/reftest/reftest-analyzer.xhtml b/layout/tools/reftest/reftest-analyzer.xhtml
index 691630eca9f..7b4b6933b51 100644
--- a/layout/tools/reftest/reftest-analyzer.xhtml
+++ b/layout/tools/reftest/reftest-analyzer.xhtml
@@ -56,8 +56,8 @@ Features to add:
   <title>Reftest analyzer</title>
   <style type="text/css"><![CDATA[
 
-  #itemlist { width: 300px; }
-  #images { position: fixed; top: 10px; left: 310px; }
+  #leftpane { width: 320px; }
+  #images { position: fixed; top: 10px; left: 340px; }
 
   form#imgcontrols { margin: 0; display: block; }
 
@@ -69,6 +69,19 @@ Features to add:
   #itemlist > table > tbody > tr.fail > td.url { background: red; }
   */
 
+  #magnification { margin-top: 1em; }
+  #pixelinfo { font: small sans-serif; position: absolute; width: 200px; left: 100px; margin-top: 2px; }
+  #pixelinfo table { border-collapse: collapse; white-space: nowrap;}
+  #pixelinfo table td, #pixelinfo table th { padding: 0 6px 2px 0; text-align: left; }
+  #pixelinfo table td { font-family: monospace; }
+
+  #pixelhint { display: inline; color: #88f; cursor: help; }
+  #pixelhint > * { display: none; position: absolute; margin: 8px 0 0 8px; padding: 4px; width: 400px; background: #ffa; color: black; box-shadow: 3px 3px 2px #888; z-index: 1; }
+  #pixelhint:hover { color: #000; }
+  #pixelhint:hover > * { display: block; }
+  #pixelhint p { margin: 0; }
+  #pixelhint p + p { margin-top: 1em; }
+
   ]]></style>
   <script type="text/javascript"><![CDATA[
 
@@ -79,6 +92,14 @@ var gPhases = null;
 
 var gIDCache = {};
 
+var gMagPixPaths = [];     // 2D array of array-of-two <path> objects used in the pixel magnifier
+var gMagWidth = 5;         // number of zoomed in pixels to show horizontally
+var gMagHeight = 5;        // number of zoomed in pixels to show vertically
+var gMagZoom = 16;         // size of the zoomed in pixels
+var gImage1Data;           // ImageData object for the reference image
+var gImage2Data;           // ImageData object for the test output image
+var gFlashingPixels = [];  // array of <path> objects that should be flashed due to pixel color mismatch
+
 function ID(id) {
   if (!(id in gIDCache))
     gIDCache[id] = document.getElementById(id);
@@ -87,6 +108,47 @@ function ID(id) {
 
 function load() {
   gPhases = [ ID("entry"), ID("loading"), ID("viewer") ];
+  build_mag();
+}
+
+function build_mag() {
+  var mag = ID("mag");
+
+  var r = document.createElementNS(SVG_NS, "rect");
+  r.setAttribute("x", gMagZoom * -gMagWidth / 2);
+  r.setAttribute("y", gMagZoom * -gMagHeight / 2);
+  r.setAttribute("width", gMagZoom * gMagWidth);
+  r.setAttribute("height", gMagZoom * gMagHeight);
+  mag.appendChild(r);
+
+  mag.setAttribute("transform", "translate(" + (gMagZoom * (gMagWidth / 2) + 1) + "," + (gMagZoom * (gMagHeight / 2) + 1) + ")");
+
+  for (var x = 0; x < gMagWidth; x++) {
+    gMagPixPaths[x] = [];
+    for (var y = 0; y < gMagHeight; y++) {
+      var p1 = document.createElementNS(SVG_NS, "path");
+      p1.setAttribute("d", "M" + ((x - gMagWidth / 2) + 1) * gMagZoom + "," + (y - gMagHeight / 2) * gMagZoom + "h" + -gMagZoom + "v" + gMagZoom);
+      p1.setAttribute("stroke", "black");
+      p1.setAttribute("stroke-width", "1px");
+      p1.setAttribute("fill", "#aaa");
+
+      var p2 = document.createElementNS(SVG_NS, "path");
+      p2.setAttribute("d", "M" + ((x - gMagWidth / 2) + 1) * gMagZoom + "," + (y - gMagHeight / 2) * gMagZoom + "v" + gMagZoom + "h" + -gMagZoom);
+      p2.setAttribute("stroke", "black");
+      p2.setAttribute("stroke-width", "1px");
+      p2.setAttribute("fill", "#888");
+
+      mag.appendChild(p1);
+      mag.appendChild(p2);
+      gMagPixPaths[x][y] = [p1, p2];
+    }
+  }
+
+  var flashedOn = false;
+  setInterval(function() {
+    flashedOn = !flashedOn;
+    flash_pixels(flashedOn);
+  }, 500);
 }
 
 function show_phase(phaseid) {
@@ -226,6 +288,21 @@ function build_viewer() {
   show_phase("viewer");
 }
 
+function get_image_data(src, whenReady) {
+  var img = new Image();
+  img.onload = function() {
+    var canvas = document.createElement("canvas");
+    canvas.width = 800;
+    canvas.height = 1000;
+
+    var ctx = canvas.getContext("2d");
+    ctx.drawImage(img, 0, 0);
+
+    whenReady(ctx.getImageData(0, 0, 800, 1000));
+  };
+  img.src = src;
+}
+
 function show_images(i) {
   var item = gTestItems[i];
   var cell = ID("images");
@@ -249,6 +326,9 @@ function show_images(i) {
   }
 
   cell.style.display = "";
+
+  get_image_data(item.images[0], function(data) { gImage1Data = data });
+  get_image_data(item.images[1], function(data) { gImage2Data = data });
 }
 
 function show_image(i) {
@@ -265,6 +345,90 @@ function show_differences(cb) {
   ID("diffrect").style.display = cb.checked ? "" : "none";
 }
 
+function flash_pixels(on) {
+  var stroke = on ? "red" : "black";
+  var strokeWidth = on ? "2px" : "1px";
+  for (var i = 0; i < gFlashingPixels.length; i++) {
+    gFlashingPixels[i].setAttribute("stroke", stroke);
+    gFlashingPixels[i].setAttribute("stroke-width", strokeWidth);
+  }
+}
+
+function cursor_point(evt) {
+  var m = evt.target.getScreenCTM().inverse();
+  var p = ID("svg").createSVGPoint();
+  p.x = evt.clientX;
+  p.y = evt.clientY;
+  p = p.matrixTransform(m);
+  return { x: Math.floor(p.x), y: Math.floor(p.y) };
+}
+
+function hex2(i) {
+  return (i < 16 ? "0" : "") + i.toString(16);
+}
+
+function canvas_pixel_as_hex(data, x, y) {
+  var offset = (y * data.width + x) * 4;
+  var r = data.data[offset];
+  var g = data.data[offset + 1];
+  var b = data.data[offset + 2];
+  return "#" + hex2(r) + hex2(g) + hex2(b);
+}
+
+function hex_as_rgb(hex) {
+  return "rgb(" + [parseInt(hex.substring(1, 3), 16), parseInt(hex.substring(3, 5), 16), parseInt(hex.substring(5, 7), 16)] + ")";
+}
+
+function magnify(evt) {
+  var { x: x, y: y } = cursor_point(evt);
+  var centerPixelColor1, centerPixelColor2;
+
+  var dx_lo = -Math.floor(gMagWidth / 2);
+  var dx_hi = Math.floor(gMagWidth / 2);
+  var dy_lo = -Math.floor(gMagHeight / 2);
+  var dy_hi = Math.floor(gMagHeight / 2);
+
+  flash_pixels(false);
+  gFlashingPixels = [];
+  for (var j = dy_lo; j <= dy_hi; j++) {
+    for (var i = dx_lo; i <= dx_hi; i++) {
+      var px = x + i;
+      var py = y + j;
+      var p1 = gMagPixPaths[i + dx_hi][j + dy_hi][0];
+      var p2 = gMagPixPaths[i + dx_hi][j + dy_hi][1];
+      if (px < 0 || py < 0 || px >= 800 || py >= 1000) {
+        p1.setAttribute("fill", "#aaa");
+        p2.setAttribute("fill", "#888");
+      } else {
+        var color1 = canvas_pixel_as_hex(gImage1Data, x + i, y + j);
+        var color2 = canvas_pixel_as_hex(gImage2Data, x + i, y + j);
+        p1.setAttribute("fill", color1);
+        p2.setAttribute("fill", color2);
+        if (color1 != color2) {
+          gFlashingPixels.push(p1, p2);
+          p1.parentNode.appendChild(p1);
+          p2.parentNode.appendChild(p2);
+        }
+        if (i == 0 && j == 0) {
+          centerPixelColor1 = color1;
+          centerPixelColor2 = color2;
+        }
+      }
+    }
+  }
+  flash_pixels(true);
+  show_pixelinfo(x, y, centerPixelColor1, hex_as_rgb(centerPixelColor1), centerPixelColor2, hex_as_rgb(centerPixelColor2));
+}
+
+function show_pixelinfo(x, y, pix1rgb, pix1hex, pix2rgb, pix2hex) {
+  var pixelinfo = ID("pixelinfo");
+  ID("coords").textContent = [x, y];
+  ID("pix1hex").textContent = pix1hex;
+  ID("pix1rgb").textContent = pix1rgb;
+  ID("pix2hex").textContent = pix2hex;
+  ID("pix2rgb").textContent = pix2rgb;
+}
+
   ]]></script>
 
 </head>
@@ -275,7 +439,7 @@ function show_differences(cb) {
 <h1>Reftest analyzer: load reftest log</h1>
 
 <p>Either paste your log into this textarea:<br />
-<textarea cols="80" rows="10" id="logentry" /><br/>
+<textarea cols="80" rows="10" id="logentry"/><br/>
 <input type="button" value="Process pasted log" onclick="log_pasted()" /></p>
 
 <p>... or load it from a file:<br/>
@@ -286,7 +450,34 @@ function show_differences(cb) {
 <div id="loading" style="display:none">Loading log...</div>
 
 <div id="viewer" style="display:none">
-  <div id="itemlist"></div>
+  <div id="leftpane">
+    <div id="pixelinfo">
+      <table>
+        <tbody>
+          <tr><th>Pixel at:</th><td colspan="2" id="coords"/></tr>
+          <tr><th>Image 1:</th><td id="pix1rgb"></td><td id="pix1hex"></td></tr>
+          <tr><th>Image 2:</th><td id="pix2rgb"></td><td id="pix2hex"></td></tr>
+        </tbody>
+      </table>
+      <div>
+        <div id="pixelhint">★
+          <div>
+            <p>Move the mouse over the reftest image on the right to show
+            magnified pixels on the left.  The color information above is for
+            the pixel centered in the magnified view.</p>
+            <p>Image 1 is shown in the upper triangle of each pixel and Image 2
+            is shown in the lower triangle.</p>
+          </div>
+        </div>
+      </div>
+    </div>
+    <div id="magnification">
+      <svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" shape-rendering="optimizeSpeed">
+        <g id="mag"/>
+      </svg>
+    </div>
+    <div id="itemlist"></div>
+  </div>
   <div id="images" style="display:none">
     <form id="imgcontrols">
     <label><input type="radio" name="which" value="0" onchange="show_image(1)" checked="checked" />Image 1</label>
@@ -353,9 +544,11 @@ function show_differences(cb) {
           </feMerge>
         </filter>
       </defs>
-      <image x="0" y="0" width="100%" height="100%" id="image1" />
-      <image x="0" y="0" width="100%" height="100%" id="image2" />
-      <rect id="diffrect" filter="url(#showDifferences)" x="0" y="0" width="100%" height="100%" />
+      <g onmousemove="magnify(evt)">
+        <image x="0" y="0" width="100%" height="100%" id="image1" />
+        <image x="0" y="0" width="100%" height="100%" id="image2" />
+      </g>
+      <rect id="diffrect" filter="url(#showDifferences)" pointer-events="none" x="0" y="0" width="100%" height="100%" />
     </svg>
   </div>
 </div>

From a7629256580fbd5b7f6b805b19ff193044e532b8 Mon Sep 17 00:00:00 2001
From: "L. David Baron" <dbaron@dbaron.org>
Date: Sun, 23 Jan 2011 20:21:40 -0800
Subject: [PATCH 27/44] Clean up setting of preferences for reftest.  (Bug
 608030)  r=roc  a=blocking2.0:betaN+

---
 layout/tools/reftest/reftest-cmdline.js | 21 +++++++++++++++++----
 layout/tools/reftest/reftest.js         |  5 -----
 layout/tools/reftest/runreftest.py      | 10 +++-------
 3 files changed, 20 insertions(+), 16 deletions(-)

diff --git a/layout/tools/reftest/reftest-cmdline.js b/layout/tools/reftest/reftest-cmdline.js
index 3f10d2ff935..41b99771caf 100644
--- a/layout/tools/reftest/reftest-cmdline.js
+++ b/layout/tools/reftest/reftest-cmdline.js
@@ -92,11 +92,24 @@ RefTestCmdLineHandler.prototype =
     ios.manageOfflineStatus = false;
     ios.offline = false;
 
-    /* Force sRGB as an output profile for color management before we load a
-       window. */
+    /**
+     * Manipulate preferences by adding to the *default* branch.  Adding
+     * to the default branch means the changes we make won't get written
+     * back to user preferences.
+     *
+     * We want to do this here rather than in reftest.js because it's
+     * important to force sRGB as an output profile for color management
+     * before we load a window.
+     */
     var prefs = Components.classes["@mozilla.org/preferences-service;1"].
-                getService(Components.interfaces.nsIPrefBranch2);
-    prefs.setBoolPref("gfx.color_management.force_srgb", true);
+                getService(Components.interfaces.nsIPrefService);
+    var branch = prefs.getDefaultBranch("");
+    branch.setBoolPref("gfx.color_management.force_srgb", true);
+    branch.setBoolPref("browser.dom.window.dump.enabled", true);
+    branch.setIntPref("ui.caretBlinkTime", -1);
+    // no slow script dialogs
+    branch.setIntPref("dom.max_script_run_time", 0);
+    branch.setIntPref("dom.max_chrome_script_run_time", 0);
 
     var wwatch = Components.classes["@mozilla.org/embedcomp/window-watcher;1"]
                            .getService(nsIWindowWatcher);
diff --git a/layout/tools/reftest/reftest.js b/layout/tools/reftest/reftest.js
index bd04897ea55..d9afa8b5a66 100644
--- a/layout/tools/reftest/reftest.js
+++ b/layout/tools/reftest/reftest.js
@@ -359,11 +359,6 @@ function StartTests()
 
 function OnRefTestUnload()
 {
-    /* Clear the sRGB forcing pref to leave the profile as we found it. */
-    var prefs = Components.classes["@mozilla.org/preferences-service;1"].
-                getService(Components.interfaces.nsIPrefBranch2);
-    prefs.clearUserPref("gfx.color_management.force_srgb");
-
     gBrowser.removeEventListener("load", OnDocumentLoad, true);
     MozillaFileLogger.close();
 }
diff --git a/layout/tools/reftest/runreftest.py b/layout/tools/reftest/runreftest.py
index f2273bb1322..b51761be7db 100644
--- a/layout/tools/reftest/runreftest.py
+++ b/layout/tools/reftest/runreftest.py
@@ -71,12 +71,11 @@ class RefTest(object):
     self.automation.setupPermissionsDatabase(profileDir,
       {'allowXULXBL': [('localhost', True), ('<file>', True)]})
 
-    # Set preferences.
+    # Set preferences for communication between our command line arguments
+    # and the reftest harness.  Preferences that are required for reftest
+    # to work should instead be set in reftest-cmdline.js .
     prefsFile = open(os.path.join(profileDir, "user.js"), "w")
-    prefsFile.write("""user_pref("browser.dom.window.dump.enabled", true);
-    """)
     prefsFile.write('user_pref("reftest.timeout", %d);\n' % (options.timeout * 1000))
-    prefsFile.write('user_pref("ui.caretBlinkTime", -1);\n')
 
     if options.totalChunks != None:
       prefsFile.write('user_pref("reftest.totalChunks", %d);\n' % options.totalChunks)
@@ -92,9 +91,6 @@ class RefTest(object):
         sys.exit(1)
       part = 'user_pref("%s", %s);\n' % (thispref[0], thispref[1])
       prefsFile.write(part)
-    # no slow script dialogs
-    prefsFile.write('user_pref("dom.max_script_run_time", 0);')
-    prefsFile.write('user_pref("dom.max_chrome_script_run_time", 0);')
     prefsFile.close()
 
     # install the reftest extension bits into the profile

From fcb90264ce3dd36ff36671d9b446f8190ca7070a Mon Sep 17 00:00:00 2001
From: "L. David Baron" <dbaron@dbaron.org>
Date: Sun, 23 Jan 2011 20:21:40 -0800
Subject: [PATCH 28/44] By default, disable MozAfterPaint for content.  (Bug
 608030)  r=roc  a=blocking2.0:betaN+

---
 build/automation.py.in                       |   1 +
 layout/base/nsPresContext.cpp                |  28 ++++-
 layout/base/nsPresContext.h                  |   1 +
 layout/base/tests/Makefile.in                |   1 +
 layout/base/tests/test_after_paint_pref.html | 126 +++++++++++++++++++
 layout/tools/reftest/reftest-cmdline.js      |   1 +
 modules/libpref/src/init/all.js              |   2 +
 7 files changed, 155 insertions(+), 5 deletions(-)
 create mode 100644 layout/base/tests/test_after_paint_pref.html

diff --git a/build/automation.py.in b/build/automation.py.in
index 2bd5844f76f..b292a67f63b 100644
--- a/build/automation.py.in
+++ b/build/automation.py.in
@@ -339,6 +339,7 @@ user_pref("dom.disable_open_during_load", false);
 user_pref("dom.max_script_run_time", 0); // no slow script dialogs
 user_pref("dom.max_chrome_script_run_time", 0);
 user_pref("dom.popup_maximum", -1);
+user_pref("dom.send_after_paint_to_content", true);
 user_pref("dom.successive_dialog_time_limit", 0);
 user_pref("signed.applets.codebase_principal_support", true);
 user_pref("security.warn_submit_insecure", false);
diff --git a/layout/base/nsPresContext.cpp b/layout/base/nsPresContext.cpp
index b48f0b3afa2..875222413d5 100644
--- a/layout/base/nsPresContext.cpp
+++ b/layout/base/nsPresContext.cpp
@@ -229,6 +229,7 @@ nsPresContext::nsPresContext(nsIDocument* aDocument, nsPresContextType aType)
   mActiveLinkColor = NS_RGB(0xEE, 0x00, 0x00);
   mVisitedLinkColor = NS_RGB(0x55, 0x1A, 0x8B);
   mUnderlineLinks = PR_TRUE;
+  mSendAfterPaintToContent = PR_FALSE;
 
   mFocusTextColor = mDefaultColor;
   mFocusBackgroundColor = mBackgroundColor;
@@ -303,6 +304,9 @@ nsPresContext::~nsPresContext()
 #ifdef IBMBIDI
   nsContentUtils::UnregisterPrefCallback("bidi.", PrefChangedCallback, this);
 #endif // IBMBIDI
+  nsContentUtils::UnregisterPrefCallback("dom.send_after_paint_to_content",
+                                         nsPresContext::PrefChangedCallback,
+                                         this);
   nsContentUtils::UnregisterPrefCallback("gfx.font_rendering.",
                                          nsPresContext::PrefChangedCallback,
                                          this);
@@ -649,6 +653,10 @@ nsPresContext::GetUserPreferences()
   // * document colors
   GetDocumentColorPreferences();
 
+  mSendAfterPaintToContent =
+    nsContentUtils::GetBoolPref("dom.send_after_paint_to_content",
+                                mSendAfterPaintToContent);
+
   // * link colors
   mUnderlineLinks =
     nsContentUtils::GetBoolPref("browser.underline_anchors", mUnderlineLinks);
@@ -956,6 +964,9 @@ nsPresContext::Init(nsIDeviceContext* aDeviceContext)
   nsContentUtils::RegisterPrefCallback("bidi.", PrefChangedCallback,
                                        this);
 #endif
+  nsContentUtils::RegisterPrefCallback("dom.send_after_paint_to_content",
+                                       nsPresContext::PrefChangedCallback,
+                                       this);
   nsContentUtils::RegisterPrefCallback("gfx.font_rendering.", PrefChangedCallback,
                                        this);
   nsContentUtils::RegisterPrefCallback("layout.css.dpi",
@@ -2092,13 +2103,20 @@ nsPresContext::FireDOMPaintEvent()
   nsCOMPtr<nsIDOMEventTarget> dispatchTarget = do_QueryInterface(ourWindow);
   nsCOMPtr<nsIDOMEventTarget> eventTarget = dispatchTarget;
   if (!IsChrome()) {
-    PRBool isCrossDocOnly = PR_TRUE;
-    for (PRUint32 i = 0; i < mInvalidateRequests.mRequests.Length(); ++i) {
-      if (!(mInvalidateRequests.mRequests[i].mFlags & nsIFrame::INVALIDATE_CROSS_DOC)) {
-        isCrossDocOnly = PR_FALSE;
+    PRBool notifyContent = mSendAfterPaintToContent;
+
+    if (notifyContent) {
+      // If the pref is set, we still don't post events when they're
+      // entirely cross-doc.
+      notifyContent = PR_FALSE;
+      for (PRUint32 i = 0; i < mInvalidateRequests.mRequests.Length(); ++i) {
+        if (!(mInvalidateRequests.mRequests[i].mFlags &
+              nsIFrame::INVALIDATE_CROSS_DOC)) {
+          notifyContent = PR_TRUE;
+        }
       }
     }
-    if (isCrossDocOnly) {
+    if (!notifyContent) {
       // Don't tell the window about this event, it should not know that
       // something happened in a subdocument. Tell only the chrome event handler.
       // (Events sent to the window get propagated to the chrome event handler
diff --git a/layout/base/nsPresContext.h b/layout/base/nsPresContext.h
index c07fa83b8c9..9e674516aef 100644
--- a/layout/base/nsPresContext.h
+++ b/layout/base/nsPresContext.h
@@ -1121,6 +1121,7 @@ protected:
   unsigned              mUseDocumentFonts : 1;
   unsigned              mUseDocumentColors : 1;
   unsigned              mUnderlineLinks : 1;
+  unsigned              mSendAfterPaintToContent : 1;
   unsigned              mUseFocusColors : 1;
   unsigned              mFocusRingOnAnything : 1;
   unsigned              mFocusRingStyle : 1;
diff --git a/layout/base/tests/Makefile.in b/layout/base/tests/Makefile.in
index 06c442b17dd..e9d1232be92 100644
--- a/layout/base/tests/Makefile.in
+++ b/layout/base/tests/Makefile.in
@@ -66,6 +66,7 @@ _TEST_FILES =	\
 		bug369950-subframe.xml \
 		bug495648.rdf \
 		decoration_line_rendering.js \
+		test_after_paint_pref.html \
 		test_border_radius_hit_testing.html \
 		test_bug66619.html \
 		test_bug114649.html \
diff --git a/layout/base/tests/test_after_paint_pref.html b/layout/base/tests/test_after_paint_pref.html
new file mode 100644
index 00000000000..0ff22d3d861
--- /dev/null
+++ b/layout/base/tests/test_after_paint_pref.html
@@ -0,0 +1,126 @@
+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=608030
+-->
+<head>
+  <title>Test for MozAfterPaint pref Bug 608030</title>
+  <script type="application/javascript" src="/MochiKit/packed.js"></script>
+  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=608030">Mozilla Bug 608030</a>
+<div id="display" style="width: 10em; height: 5em; background-color: red"></div>
+<pre id="test">
+<script type="application/javascript">
+
+/** Test for Bug 608030 **/
+
+netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
+var prefService = Components.classes["@mozilla.org/preferences-service;1"].
+                    getService(Components.interfaces.nsIPrefService);
+var domBranch = prefService.getBranch("dom.");
+
+function get_pref()
+{
+    netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
+    return domBranch.getBoolPref("send_after_paint_to_content");
+}
+
+function set_pref(val)
+{
+    netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
+    domBranch.setBoolPref("send_after_paint_to_content", val);
+}
+
+SimpleTest.waitForExplicitFinish();
+
+window.addEventListener("load", step0, false);
+
+is(get_pref(), true, "pref defaults to true in mochitest harness");
+
+function print_rect(rect) {
+  return "(top=" + rect.top + ",left=" + rect.left + ",width=" + rect.width + ",height=" + rect.height + ")";
+}
+
+function print_event(event) {
+  var res = "boundingClientRect=" + print_rect(event.boundingClientRect);
+  var rects = event.clientRects;
+  for (var i = 0; i < rects.length; ++i) {
+    res += " clientRects[" + i + "]=" + print_rect(rects[i]);
+  }
+  return res;
+}
+
+function step0(event) {
+  // Wait until we get the MozAfterPaint following the load event
+  // before starting.
+  window.addEventListener("MozAfterPaint", step1, false);
+}
+
+var start;
+var div = document.getElementById("display");
+
+function step1(event)
+{
+  //ok(true, "step1 event: " + print_event(event));
+  window.removeEventListener("MozAfterPaint", step1, false);
+
+  start = Date.now();
+
+  window.addEventListener("MozAfterPaint", step2, false);
+
+  div.style.backgroundColor = "blue";
+}
+
+function step2(event)
+{
+  //ok(true, "step2 event: " + print_event(event));
+  window.removeEventListener("MozAfterPaint", step2, false);
+
+  var end = Date.now();
+  var timeout = 3 * Math.max(end - start, 300);
+
+  ok(true, "got MozAfterPaint (timeout for next step is " + timeout + "ms)");
+
+  // Set the pref for our second test
+  set_pref(false);
+
+  // When there was previously another page in our window, we seem to
+  // get duplicate events, simultaneously, so we need to register our
+  // next listener after a zero timeout.
+  setTimeout(step3, 0, timeout);
+}
+function step3(timeout) {
+
+  window.addEventListener("MozAfterPaint", failstep, false);
+
+  div.style.backgroundColor = "fuchsia";
+
+  setTimeout(step4, timeout);
+}
+
+function failstep(event)
+{
+  //ok(true, "failstep event: " + print_event(event));
+  ok(false, "got MozAfterPaint when we should not have");
+}
+
+function step4()
+{
+  window.removeEventListener("MozAfterPaint", failstep, false);
+
+  ok(true, "got final step"); // If we didn't get the failure in failstep,
+                              // then we passed.
+
+  // Set the pref back in its initial state.
+  set_pref(true);
+
+  SimpleTest.finish();
+}
+
+</script>
+</pre>
+</body>
+</html>
diff --git a/layout/tools/reftest/reftest-cmdline.js b/layout/tools/reftest/reftest-cmdline.js
index 41b99771caf..ec4bc2bfa36 100644
--- a/layout/tools/reftest/reftest-cmdline.js
+++ b/layout/tools/reftest/reftest-cmdline.js
@@ -107,6 +107,7 @@ RefTestCmdLineHandler.prototype =
     branch.setBoolPref("gfx.color_management.force_srgb", true);
     branch.setBoolPref("browser.dom.window.dump.enabled", true);
     branch.setIntPref("ui.caretBlinkTime", -1);
+    branch.setBoolPref("dom.send_after_paint_to_content", true);
     // no slow script dialogs
     branch.setIntPref("dom.max_script_run_time", 0);
     branch.setIntPref("dom.max_chrome_script_run_time", 0);
diff --git a/modules/libpref/src/init/all.js b/modules/libpref/src/init/all.js
index cceac5849c6..a06a109c90a 100644
--- a/modules/libpref/src/init/all.js
+++ b/modules/libpref/src/init/all.js
@@ -570,6 +570,8 @@ pref("dom.disable_open_click_delay", 1000);
 pref("dom.storage.enabled", true);
 pref("dom.storage.default_quota",      5120);
 
+pref("dom.send_after_paint_to_content", false);
+
 // Timeout clamp in ms for timeouts we clamp
 pref("dom.min_timeout_value", 10);
 

From a3c248f01c67678c549881153e578aa429ab03be Mon Sep 17 00:00:00 2001
From: "L. David Baron" <dbaron@dbaron.org>
Date: Sun, 23 Jan 2011 20:21:40 -0800
Subject: [PATCH 29/44] Uncomment the previously landed xpc_DumpJSStack call
 for now, since it no longer causes fatal JS_Asserts.  (Bug 510489) 
 a2.0=DEBUG-only

---
 js/src/xpconnect/src/xpcwrappednativescope.cpp | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/js/src/xpconnect/src/xpcwrappednativescope.cpp b/js/src/xpconnect/src/xpcwrappednativescope.cpp
index b9273939a4a..e98b082d39a 100644
--- a/js/src/xpconnect/src/xpcwrappednativescope.cpp
+++ b/js/src/xpconnect/src/xpcwrappednativescope.cpp
@@ -779,12 +779,8 @@ void DEBUG_CheckForComponentsInScope(JSContext* cx, JSObject* obj,
     // indicates a problem that should be addressed in the design and use of the
     // callback code.
     NS_ERROR("XPConnect is being called on a scope without a 'Components' property!  (stack and details follow)");
-    // Dumping the JS stack causes fatal JS asserts in some cases, so
-    // comment it out for now.
-#if 0
     printf("The current JS stack is:\n");
     xpc_DumpJSStack(cx, JS_TRUE, JS_TRUE, JS_TRUE);
-#endif
 
     printf("And the object whose scope lacks a 'Components' property is:\n");
     js_DumpObject(startingObj);

From c711e6f76af6df09f71a0b705ad414a40b6cdc55 Mon Sep 17 00:00:00 2001
From: Robert O'Callahan <robert@ocallahan.org>
Date: Sun, 23 Jan 2011 23:27:18 -0500
Subject: [PATCH 30/44] Bug 620991 - test_windowed_invalidate.html runs after
 mochitest shutdown, trips assertion / JS_Assert; r=ehsan a=NPOTB

---
 modules/plugin/test/mochitest/Makefile.in          |  2 +-
 modules/plugin/test/mochitest/test_visibility.html | 11 ++++++++++-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/modules/plugin/test/mochitest/Makefile.in b/modules/plugin/test/mochitest/Makefile.in
index 6bc8af895fe..4e5a5ef81cb 100644
--- a/modules/plugin/test/mochitest/Makefile.in
+++ b/modules/plugin/test/mochitest/Makefile.in
@@ -120,11 +120,11 @@ _MOCHICHROME_FILES = \
   $(NULL)
 
 ifneq ($(MOZ_WIDGET_TOOLKIT),cocoa)
-ifneq ($(OS_ARCH),WINNT)
 _MOCHITEST_FILES += \
   test_visibility.html \
   $(NULL)
 
+ifneq ($(OS_ARCH),WINNT)
 _MOCHICHROME_FILES += \
   test_xulbrowser_plugin_visibility.xul \
   xulbrowser_plugin_visibility.xul \
diff --git a/modules/plugin/test/mochitest/test_visibility.html b/modules/plugin/test/mochitest/test_visibility.html
index a234437d78f..83ecc1c8216 100644
--- a/modules/plugin/test/mochitest/test_visibility.html
+++ b/modules/plugin/test/mochitest/test_visibility.html
@@ -85,9 +85,18 @@
     setTimeout(SimpleTest.finish, 500);
     // wait to make sure we don't actually paint
   }
+
+  function inPaint() {
+    // We're actually in the middle of painting the plugin so don't do anything
+    // complex here, for the sake of cases where async plugin painting isn't
+    // enabled yet
+    setTimeout(didPaint, 0);
+    // Don't run that didPaint callback again
+    didPaint = function() {};
+  }
   </script>
 
-  <embed id="theplugin" class="hidden" type="application/x-test" drawmode="solid" color="FFFF0000" paintscript="setTimeout(didpaint, 0)"></embed>
+  <embed id="theplugin" class="hidden" type="application/x-test" drawmode="solid" color="FFFF0000" paintscript="inPaint()"></embed>
   
   <script type="application/javascript">
   var p = document.getElementById('theplugin');

From a7d746b5581425ffd6c04e31448631c4c0808a84 Mon Sep 17 00:00:00 2001
From: Max Stepin <newstop@gmail.com>
Date: Sun, 23 Jan 2011 23:29:32 -0500
Subject: [PATCH 31/44] Bug 222176 - Animated GIF loops 1 time too many
 (additional patch); r,a=joe

---
 modules/libpr0n/decoders/nsGIFDecoder2.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/modules/libpr0n/decoders/nsGIFDecoder2.cpp b/modules/libpr0n/decoders/nsGIFDecoder2.cpp
index 52f4c46c74f..06af2aec244 100644
--- a/modules/libpr0n/decoders/nsGIFDecoder2.cpp
+++ b/modules/libpr0n/decoders/nsGIFDecoder2.cpp
@@ -121,6 +121,9 @@ nsGIFDecoder2::nsGIFDecoder2()
   // Clear out the structure, excluding the arrays
   memset(&mGIFStruct, 0, sizeof(mGIFStruct));
 
+  // Initialize as "animate once" in case no NETSCAPE2.0 extension is found
+  mGIFStruct.loop_count = 1;
+
   // Start with the version (GIF89a|GIF87a)
   mGIFStruct.state = gif_type;
   mGIFStruct.bytes_to_consume = 6;

From a48780a557b8a3a4c928c67eef961d3913b43147 Mon Sep 17 00:00:00 2001
From: Ehsan Akhgari <ehsan@mozilla.com>
Date: Mon, 24 Jan 2011 00:10:02 -0500
Subject: [PATCH 32/44] Backed out changeset afe951130c65 because of test
 failure

---
 modules/plugin/test/mochitest/Makefile.in          |  2 +-
 modules/plugin/test/mochitest/test_visibility.html | 11 +----------
 2 files changed, 2 insertions(+), 11 deletions(-)

diff --git a/modules/plugin/test/mochitest/Makefile.in b/modules/plugin/test/mochitest/Makefile.in
index 4e5a5ef81cb..6bc8af895fe 100644
--- a/modules/plugin/test/mochitest/Makefile.in
+++ b/modules/plugin/test/mochitest/Makefile.in
@@ -120,11 +120,11 @@ _MOCHICHROME_FILES = \
   $(NULL)
 
 ifneq ($(MOZ_WIDGET_TOOLKIT),cocoa)
+ifneq ($(OS_ARCH),WINNT)
 _MOCHITEST_FILES += \
   test_visibility.html \
   $(NULL)
 
-ifneq ($(OS_ARCH),WINNT)
 _MOCHICHROME_FILES += \
   test_xulbrowser_plugin_visibility.xul \
   xulbrowser_plugin_visibility.xul \
diff --git a/modules/plugin/test/mochitest/test_visibility.html b/modules/plugin/test/mochitest/test_visibility.html
index 83ecc1c8216..a234437d78f 100644
--- a/modules/plugin/test/mochitest/test_visibility.html
+++ b/modules/plugin/test/mochitest/test_visibility.html
@@ -85,18 +85,9 @@
     setTimeout(SimpleTest.finish, 500);
     // wait to make sure we don't actually paint
   }
-
-  function inPaint() {
-    // We're actually in the middle of painting the plugin so don't do anything
-    // complex here, for the sake of cases where async plugin painting isn't
-    // enabled yet
-    setTimeout(didPaint, 0);
-    // Don't run that didPaint callback again
-    didPaint = function() {};
-  }
   </script>
 
-  <embed id="theplugin" class="hidden" type="application/x-test" drawmode="solid" color="FFFF0000" paintscript="inPaint()"></embed>
+  <embed id="theplugin" class="hidden" type="application/x-test" drawmode="solid" color="FFFF0000" paintscript="setTimeout(didpaint, 0)"></embed>
   
   <script type="application/javascript">
   var p = document.getElementById('theplugin');

From a2cf59da8cd964353f1930ee3c2fab4563b9b690 Mon Sep 17 00:00:00 2001
From: "L. David Baron" <dbaron@dbaron.org>
Date: Sun, 23 Jan 2011 22:00:04 -0800
Subject: [PATCH 33/44] Backout changeset 3248feddc867 (bug 608030).

---
 build/automation.py.in                       |   1 -
 layout/base/nsPresContext.cpp                |  28 +----
 layout/base/nsPresContext.h                  |   1 -
 layout/base/tests/Makefile.in                |   1 -
 layout/base/tests/test_after_paint_pref.html | 126 -------------------
 layout/tools/reftest/reftest-cmdline.js      |   1 -
 modules/libpref/src/init/all.js              |   2 -
 7 files changed, 5 insertions(+), 155 deletions(-)
 delete mode 100644 layout/base/tests/test_after_paint_pref.html

diff --git a/build/automation.py.in b/build/automation.py.in
index b292a67f63b..2bd5844f76f 100644
--- a/build/automation.py.in
+++ b/build/automation.py.in
@@ -339,7 +339,6 @@ user_pref("dom.disable_open_during_load", false);
 user_pref("dom.max_script_run_time", 0); // no slow script dialogs
 user_pref("dom.max_chrome_script_run_time", 0);
 user_pref("dom.popup_maximum", -1);
-user_pref("dom.send_after_paint_to_content", true);
 user_pref("dom.successive_dialog_time_limit", 0);
 user_pref("signed.applets.codebase_principal_support", true);
 user_pref("security.warn_submit_insecure", false);
diff --git a/layout/base/nsPresContext.cpp b/layout/base/nsPresContext.cpp
index 875222413d5..b48f0b3afa2 100644
--- a/layout/base/nsPresContext.cpp
+++ b/layout/base/nsPresContext.cpp
@@ -229,7 +229,6 @@ nsPresContext::nsPresContext(nsIDocument* aDocument, nsPresContextType aType)
   mActiveLinkColor = NS_RGB(0xEE, 0x00, 0x00);
   mVisitedLinkColor = NS_RGB(0x55, 0x1A, 0x8B);
   mUnderlineLinks = PR_TRUE;
-  mSendAfterPaintToContent = PR_FALSE;
 
   mFocusTextColor = mDefaultColor;
   mFocusBackgroundColor = mBackgroundColor;
@@ -304,9 +303,6 @@ nsPresContext::~nsPresContext()
 #ifdef IBMBIDI
   nsContentUtils::UnregisterPrefCallback("bidi.", PrefChangedCallback, this);
 #endif // IBMBIDI
-  nsContentUtils::UnregisterPrefCallback("dom.send_after_paint_to_content",
-                                         nsPresContext::PrefChangedCallback,
-                                         this);
   nsContentUtils::UnregisterPrefCallback("gfx.font_rendering.",
                                          nsPresContext::PrefChangedCallback,
                                          this);
@@ -653,10 +649,6 @@ nsPresContext::GetUserPreferences()
   // * document colors
   GetDocumentColorPreferences();
 
-  mSendAfterPaintToContent =
-    nsContentUtils::GetBoolPref("dom.send_after_paint_to_content",
-                                mSendAfterPaintToContent);
-
   // * link colors
   mUnderlineLinks =
     nsContentUtils::GetBoolPref("browser.underline_anchors", mUnderlineLinks);
@@ -964,9 +956,6 @@ nsPresContext::Init(nsIDeviceContext* aDeviceContext)
   nsContentUtils::RegisterPrefCallback("bidi.", PrefChangedCallback,
                                        this);
 #endif
-  nsContentUtils::RegisterPrefCallback("dom.send_after_paint_to_content",
-                                       nsPresContext::PrefChangedCallback,
-                                       this);
   nsContentUtils::RegisterPrefCallback("gfx.font_rendering.", PrefChangedCallback,
                                        this);
   nsContentUtils::RegisterPrefCallback("layout.css.dpi",
@@ -2103,20 +2092,13 @@ nsPresContext::FireDOMPaintEvent()
   nsCOMPtr<nsIDOMEventTarget> dispatchTarget = do_QueryInterface(ourWindow);
   nsCOMPtr<nsIDOMEventTarget> eventTarget = dispatchTarget;
   if (!IsChrome()) {
-    PRBool notifyContent = mSendAfterPaintToContent;
-
-    if (notifyContent) {
-      // If the pref is set, we still don't post events when they're
-      // entirely cross-doc.
-      notifyContent = PR_FALSE;
-      for (PRUint32 i = 0; i < mInvalidateRequests.mRequests.Length(); ++i) {
-        if (!(mInvalidateRequests.mRequests[i].mFlags &
-              nsIFrame::INVALIDATE_CROSS_DOC)) {
-          notifyContent = PR_TRUE;
-        }
+    PRBool isCrossDocOnly = PR_TRUE;
+    for (PRUint32 i = 0; i < mInvalidateRequests.mRequests.Length(); ++i) {
+      if (!(mInvalidateRequests.mRequests[i].mFlags & nsIFrame::INVALIDATE_CROSS_DOC)) {
+        isCrossDocOnly = PR_FALSE;
       }
     }
-    if (!notifyContent) {
+    if (isCrossDocOnly) {
       // Don't tell the window about this event, it should not know that
       // something happened in a subdocument. Tell only the chrome event handler.
       // (Events sent to the window get propagated to the chrome event handler
diff --git a/layout/base/nsPresContext.h b/layout/base/nsPresContext.h
index 9e674516aef..c07fa83b8c9 100644
--- a/layout/base/nsPresContext.h
+++ b/layout/base/nsPresContext.h
@@ -1121,7 +1121,6 @@ protected:
   unsigned              mUseDocumentFonts : 1;
   unsigned              mUseDocumentColors : 1;
   unsigned              mUnderlineLinks : 1;
-  unsigned              mSendAfterPaintToContent : 1;
   unsigned              mUseFocusColors : 1;
   unsigned              mFocusRingOnAnything : 1;
   unsigned              mFocusRingStyle : 1;
diff --git a/layout/base/tests/Makefile.in b/layout/base/tests/Makefile.in
index e9d1232be92..06c442b17dd 100644
--- a/layout/base/tests/Makefile.in
+++ b/layout/base/tests/Makefile.in
@@ -66,7 +66,6 @@ _TEST_FILES =	\
 		bug369950-subframe.xml \
 		bug495648.rdf \
 		decoration_line_rendering.js \
-		test_after_paint_pref.html \
 		test_border_radius_hit_testing.html \
 		test_bug66619.html \
 		test_bug114649.html \
diff --git a/layout/base/tests/test_after_paint_pref.html b/layout/base/tests/test_after_paint_pref.html
deleted file mode 100644
index 0ff22d3d861..00000000000
--- a/layout/base/tests/test_after_paint_pref.html
+++ /dev/null
@@ -1,126 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!--
-https://bugzilla.mozilla.org/show_bug.cgi?id=608030
--->
-<head>
-  <title>Test for MozAfterPaint pref Bug 608030</title>
-  <script type="application/javascript" src="/MochiKit/packed.js"></script>
-  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
-  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
-</head>
-<body>
-<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=608030">Mozilla Bug 608030</a>
-<div id="display" style="width: 10em; height: 5em; background-color: red"></div>
-<pre id="test">
-<script type="application/javascript">
-
-/** Test for Bug 608030 **/
-
-netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
-var prefService = Components.classes["@mozilla.org/preferences-service;1"].
-                    getService(Components.interfaces.nsIPrefService);
-var domBranch = prefService.getBranch("dom.");
-
-function get_pref()
-{
-    netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
-    return domBranch.getBoolPref("send_after_paint_to_content");
-}
-
-function set_pref(val)
-{
-    netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
-    domBranch.setBoolPref("send_after_paint_to_content", val);
-}
-
-SimpleTest.waitForExplicitFinish();
-
-window.addEventListener("load", step0, false);
-
-is(get_pref(), true, "pref defaults to true in mochitest harness");
-
-function print_rect(rect) {
-  return "(top=" + rect.top + ",left=" + rect.left + ",width=" + rect.width + ",height=" + rect.height + ")";
-}
-
-function print_event(event) {
-  var res = "boundingClientRect=" + print_rect(event.boundingClientRect);
-  var rects = event.clientRects;
-  for (var i = 0; i < rects.length; ++i) {
-    res += " clientRects[" + i + "]=" + print_rect(rects[i]);
-  }
-  return res;
-}
-
-function step0(event) {
-  // Wait until we get the MozAfterPaint following the load event
-  // before starting.
-  window.addEventListener("MozAfterPaint", step1, false);
-}
-
-var start;
-var div = document.getElementById("display");
-
-function step1(event)
-{
-  //ok(true, "step1 event: " + print_event(event));
-  window.removeEventListener("MozAfterPaint", step1, false);
-
-  start = Date.now();
-
-  window.addEventListener("MozAfterPaint", step2, false);
-
-  div.style.backgroundColor = "blue";
-}
-
-function step2(event)
-{
-  //ok(true, "step2 event: " + print_event(event));
-  window.removeEventListener("MozAfterPaint", step2, false);
-
-  var end = Date.now();
-  var timeout = 3 * Math.max(end - start, 300);
-
-  ok(true, "got MozAfterPaint (timeout for next step is " + timeout + "ms)");
-
-  // Set the pref for our second test
-  set_pref(false);
-
-  // When there was previously another page in our window, we seem to
-  // get duplicate events, simultaneously, so we need to register our
-  // next listener after a zero timeout.
-  setTimeout(step3, 0, timeout);
-}
-function step3(timeout) {
-
-  window.addEventListener("MozAfterPaint", failstep, false);
-
-  div.style.backgroundColor = "fuchsia";
-
-  setTimeout(step4, timeout);
-}
-
-function failstep(event)
-{
-  //ok(true, "failstep event: " + print_event(event));
-  ok(false, "got MozAfterPaint when we should not have");
-}
-
-function step4()
-{
-  window.removeEventListener("MozAfterPaint", failstep, false);
-
-  ok(true, "got final step"); // If we didn't get the failure in failstep,
-                              // then we passed.
-
-  // Set the pref back in its initial state.
-  set_pref(true);
-
-  SimpleTest.finish();
-}
-
-</script>
-</pre>
-</body>
-</html>
diff --git a/layout/tools/reftest/reftest-cmdline.js b/layout/tools/reftest/reftest-cmdline.js
index ec4bc2bfa36..41b99771caf 100644
--- a/layout/tools/reftest/reftest-cmdline.js
+++ b/layout/tools/reftest/reftest-cmdline.js
@@ -107,7 +107,6 @@ RefTestCmdLineHandler.prototype =
     branch.setBoolPref("gfx.color_management.force_srgb", true);
     branch.setBoolPref("browser.dom.window.dump.enabled", true);
     branch.setIntPref("ui.caretBlinkTime", -1);
-    branch.setBoolPref("dom.send_after_paint_to_content", true);
     // no slow script dialogs
     branch.setIntPref("dom.max_script_run_time", 0);
     branch.setIntPref("dom.max_chrome_script_run_time", 0);
diff --git a/modules/libpref/src/init/all.js b/modules/libpref/src/init/all.js
index a06a109c90a..cceac5849c6 100644
--- a/modules/libpref/src/init/all.js
+++ b/modules/libpref/src/init/all.js
@@ -570,8 +570,6 @@ pref("dom.disable_open_click_delay", 1000);
 pref("dom.storage.enabled", true);
 pref("dom.storage.default_quota",      5120);
 
-pref("dom.send_after_paint_to_content", false);
-
 // Timeout clamp in ms for timeouts we clamp
 pref("dom.min_timeout_value", 10);
 

From 0999e3217157a947261a135cf79f126f55be03e9 Mon Sep 17 00:00:00 2001
From: "L. David Baron" <dbaron@dbaron.org>
Date: Sun, 23 Jan 2011 22:00:32 -0800
Subject: [PATCH 34/44] Backout changeset ffebdc3ddb62 (bug 608030) due to
 reftest orange related to color-management pref.  a=orange

---
 layout/tools/reftest/reftest-cmdline.js | 21 ++++-----------------
 layout/tools/reftest/reftest.js         |  5 +++++
 layout/tools/reftest/runreftest.py      | 10 +++++++---
 3 files changed, 16 insertions(+), 20 deletions(-)

diff --git a/layout/tools/reftest/reftest-cmdline.js b/layout/tools/reftest/reftest-cmdline.js
index 41b99771caf..3f10d2ff935 100644
--- a/layout/tools/reftest/reftest-cmdline.js
+++ b/layout/tools/reftest/reftest-cmdline.js
@@ -92,24 +92,11 @@ RefTestCmdLineHandler.prototype =
     ios.manageOfflineStatus = false;
     ios.offline = false;
 
-    /**
-     * Manipulate preferences by adding to the *default* branch.  Adding
-     * to the default branch means the changes we make won't get written
-     * back to user preferences.
-     *
-     * We want to do this here rather than in reftest.js because it's
-     * important to force sRGB as an output profile for color management
-     * before we load a window.
-     */
+    /* Force sRGB as an output profile for color management before we load a
+       window. */
     var prefs = Components.classes["@mozilla.org/preferences-service;1"].
-                getService(Components.interfaces.nsIPrefService);
-    var branch = prefs.getDefaultBranch("");
-    branch.setBoolPref("gfx.color_management.force_srgb", true);
-    branch.setBoolPref("browser.dom.window.dump.enabled", true);
-    branch.setIntPref("ui.caretBlinkTime", -1);
-    // no slow script dialogs
-    branch.setIntPref("dom.max_script_run_time", 0);
-    branch.setIntPref("dom.max_chrome_script_run_time", 0);
+                getService(Components.interfaces.nsIPrefBranch2);
+    prefs.setBoolPref("gfx.color_management.force_srgb", true);
 
     var wwatch = Components.classes["@mozilla.org/embedcomp/window-watcher;1"]
                            .getService(nsIWindowWatcher);
diff --git a/layout/tools/reftest/reftest.js b/layout/tools/reftest/reftest.js
index d9afa8b5a66..bd04897ea55 100644
--- a/layout/tools/reftest/reftest.js
+++ b/layout/tools/reftest/reftest.js
@@ -359,6 +359,11 @@ function StartTests()
 
 function OnRefTestUnload()
 {
+    /* Clear the sRGB forcing pref to leave the profile as we found it. */
+    var prefs = Components.classes["@mozilla.org/preferences-service;1"].
+                getService(Components.interfaces.nsIPrefBranch2);
+    prefs.clearUserPref("gfx.color_management.force_srgb");
+
     gBrowser.removeEventListener("load", OnDocumentLoad, true);
     MozillaFileLogger.close();
 }
diff --git a/layout/tools/reftest/runreftest.py b/layout/tools/reftest/runreftest.py
index b51761be7db..f2273bb1322 100644
--- a/layout/tools/reftest/runreftest.py
+++ b/layout/tools/reftest/runreftest.py
@@ -71,11 +71,12 @@ class RefTest(object):
     self.automation.setupPermissionsDatabase(profileDir,
       {'allowXULXBL': [('localhost', True), ('<file>', True)]})
 
-    # Set preferences for communication between our command line arguments
-    # and the reftest harness.  Preferences that are required for reftest
-    # to work should instead be set in reftest-cmdline.js .
+    # Set preferences.
     prefsFile = open(os.path.join(profileDir, "user.js"), "w")
+    prefsFile.write("""user_pref("browser.dom.window.dump.enabled", true);
+    """)
     prefsFile.write('user_pref("reftest.timeout", %d);\n' % (options.timeout * 1000))
+    prefsFile.write('user_pref("ui.caretBlinkTime", -1);\n')
 
     if options.totalChunks != None:
       prefsFile.write('user_pref("reftest.totalChunks", %d);\n' % options.totalChunks)
@@ -91,6 +92,9 @@ class RefTest(object):
         sys.exit(1)
       part = 'user_pref("%s", %s);\n' % (thispref[0], thispref[1])
       prefsFile.write(part)
+    # no slow script dialogs
+    prefsFile.write('user_pref("dom.max_script_run_time", 0);')
+    prefsFile.write('user_pref("dom.max_chrome_script_run_time", 0);')
     prefsFile.close()
 
     # install the reftest extension bits into the profile

From 035800de283b2f12a61a45a63581c1db4673ecee Mon Sep 17 00:00:00 2001
From: Mike Hommey <mh+mozilla@glandium.org>
Date: Mon, 24 Jan 2011 09:56:40 +0100
Subject: [PATCH 35/44] Bug 606145 part 1 - Properly link host programs written
 in C++. r=khuey,a=bsmedberg

---
 config/rules.mk        | 7 +++++--
 js/src/config/rules.mk | 7 +++++--
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/config/rules.mk b/config/rules.mk
index 91eb3ee5c73..3675b8bc201 100644
--- a/config/rules.mk
+++ b/config/rules.mk
@@ -556,6 +556,9 @@ TAG_PROGRAM		= xargs etags -a
 ifneq ($(CPPSRCS)$(CMMSRCS),)
 CPP_PROG_LINK		= 1
 endif
+ifneq ($(HOST_CPPSRCS)$(HOST_CMMSRCS),)
+HOST_CPP_PROG_LINK	= 1
+endif
 
 #
 # Make sure to wrap static libs inside linker specific flags to turn on & off
@@ -1085,11 +1088,11 @@ ifdef MSMANIFEST_TOOL
 	fi
 endif	# MSVC with manifest tool
 else
-ifeq ($(CPP_PROG_LINK),1)
+ifeq ($(HOST_CPP_PROG_LINK),1)
 	$(HOST_CXX) -o $@ $(HOST_CXXFLAGS) $(HOST_LDFLAGS) $(HOST_PROGOBJS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
 else
 	$(HOST_CC) -o $@ $(HOST_CFLAGS) $(HOST_LDFLAGS) $(HOST_PROGOBJS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
-endif # CPP_PROG_LINK
+endif # HOST_CPP_PROG_LINK
 endif
 endif
 
diff --git a/js/src/config/rules.mk b/js/src/config/rules.mk
index 91eb3ee5c73..3675b8bc201 100644
--- a/js/src/config/rules.mk
+++ b/js/src/config/rules.mk
@@ -556,6 +556,9 @@ TAG_PROGRAM		= xargs etags -a
 ifneq ($(CPPSRCS)$(CMMSRCS),)
 CPP_PROG_LINK		= 1
 endif
+ifneq ($(HOST_CPPSRCS)$(HOST_CMMSRCS),)
+HOST_CPP_PROG_LINK	= 1
+endif
 
 #
 # Make sure to wrap static libs inside linker specific flags to turn on & off
@@ -1085,11 +1088,11 @@ ifdef MSMANIFEST_TOOL
 	fi
 endif	# MSVC with manifest tool
 else
-ifeq ($(CPP_PROG_LINK),1)
+ifeq ($(HOST_CPP_PROG_LINK),1)
 	$(HOST_CXX) -o $@ $(HOST_CXXFLAGS) $(HOST_LDFLAGS) $(HOST_PROGOBJS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
 else
 	$(HOST_CC) -o $@ $(HOST_CFLAGS) $(HOST_LDFLAGS) $(HOST_PROGOBJS) $(HOST_LIBS) $(HOST_EXTRA_LIBS)
-endif # CPP_PROG_LINK
+endif # HOST_CPP_PROG_LINK
 endif
 endif
 

From 0198b3bfc0b85ff21ddfe277e544605eff289a59 Mon Sep 17 00:00:00 2001
From: Mike Hommey <mh+mozilla@glandium.org>
Date: Mon, 24 Jan 2011 09:56:40 +0100
Subject: [PATCH 36/44] Bug 606145 part 2 - Import elfhack code.
 r=tglek,a=bsmedberg

---
 build/unix/elfhack/README      |  28 ++
 build/unix/elfhack/dummy.c     |   3 +
 build/unix/elfhack/elf.cpp     | 822 +++++++++++++++++++++++++++++++++
 build/unix/elfhack/elfhack.cpp | 414 +++++++++++++++++
 build/unix/elfhack/elfxx.h     | 582 +++++++++++++++++++++++
 build/unix/elfhack/inject.c    |  71 +++
 build/unix/elfhack/test.c      | 148 ++++++
 7 files changed, 2068 insertions(+)
 create mode 100644 build/unix/elfhack/README
 create mode 100644 build/unix/elfhack/dummy.c
 create mode 100644 build/unix/elfhack/elf.cpp
 create mode 100644 build/unix/elfhack/elfhack.cpp
 create mode 100644 build/unix/elfhack/elfxx.h
 create mode 100644 build/unix/elfhack/inject.c
 create mode 100644 build/unix/elfhack/test.c

diff --git a/build/unix/elfhack/README b/build/unix/elfhack/README
new file mode 100644
index 00000000000..8c68031e33b
--- /dev/null
+++ b/build/unix/elfhack/README
@@ -0,0 +1,28 @@
+Elfhack is a program to optimize ELF binaries for size and cold startup
+speed.
+
+Presently, it is quite experimental, though it works well for the target
+it was created for: Firefox's libxul.so.
+
+Elfhack currently only does one thing: packing dynamic relocations ;
+which ends up being a quite complex task, that can be summarized this
+way:
+- Remove RELATIVE relocations from the .rel.dyn/.rela.dyn section.
+- Inject a small code able to apply relative relocations "by hand"
+  after the .rel.dyn/.rela.dyn section.
+- Inject a section containing relocative relocations in a different
+  and more packed format, after the small code.
+- Register the small code as DT_INIT function. Make the small code call
+  what was initially the DT_INIT function, if there was one.
+- Remove the hole between the new section containing relative
+  relocations and the following sections, adjusting offsets and base
+  addresses accordingly.
+- Adjust PT_LOAD entries to fit new offsets, and add an additional
+  PT_LOAD entry when that is necessary to handle the discrepancy between
+  offsets and base addresses, meaning the section offsets may yet again
+  need adjustments.
+- Adjust various DT_* dynamic tags to fit the new ELF layout.
+- Adjust section headers.
+- Adjust ELF headers.
+
+See http://glandium.org/blog/?p=1177#relocations for some figures.
diff --git a/build/unix/elfhack/dummy.c b/build/unix/elfhack/dummy.c
new file mode 100644
index 00000000000..6346e2d268c
--- /dev/null
+++ b/build/unix/elfhack/dummy.c
@@ -0,0 +1,3 @@
+int main() {
+    return 1;
+}
diff --git a/build/unix/elfhack/elf.cpp b/build/unix/elfhack/elf.cpp
new file mode 100644
index 00000000000..c7a894f39de
--- /dev/null
+++ b/build/unix/elfhack/elf.cpp
@@ -0,0 +1,822 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is elfhack.
+ *
+ * The Initial Developer of the Original Code is
+ * Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Mike Hommey <mh@glandium.org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include <cstring>
+#include <assert.h>
+#include "elfxx.h"
+
+template <class endian, typename R, typename T>
+inline void Elf_Ehdr_Traits::swap(T &t, R &r)
+{
+    memcpy(r.e_ident, t.e_ident, sizeof(r.e_ident));
+    r.e_type = endian::swap(t.e_type);
+    r.e_machine = endian::swap(t.e_machine);
+    r.e_version = endian::swap(t.e_version);
+    r.e_entry = endian::swap(t.e_entry);
+    r.e_phoff = endian::swap(t.e_phoff);
+    r.e_shoff = endian::swap(t.e_shoff);
+    r.e_flags = endian::swap(t.e_flags);
+    r.e_ehsize = endian::swap(t.e_ehsize);
+    r.e_phentsize = endian::swap(t.e_phentsize);
+    r.e_phnum = endian::swap(t.e_phnum);
+    r.e_shentsize = endian::swap(t.e_shentsize);
+    r.e_shnum = endian::swap(t.e_shnum);
+    r.e_shstrndx = endian::swap(t.e_shstrndx);
+}
+
+template <class endian, typename R, typename T>
+inline void Elf_Phdr_Traits::swap(T &t, R &r)
+{
+    r.p_type = endian::swap(t.p_type);
+    r.p_offset = endian::swap(t.p_offset);
+    r.p_vaddr = endian::swap(t.p_vaddr);
+    r.p_paddr = endian::swap(t.p_paddr);
+    r.p_filesz = endian::swap(t.p_filesz);
+    r.p_memsz = endian::swap(t.p_memsz);
+    r.p_flags = endian::swap(t.p_flags);
+    r.p_align = endian::swap(t.p_align);
+}
+
+template <class endian, typename R, typename T>
+inline void Elf_Shdr_Traits::swap(T &t, R &r)
+{
+    r.sh_name = endian::swap(t.sh_name);
+    r.sh_type = endian::swap(t.sh_type);
+    r.sh_flags = endian::swap(t.sh_flags);
+    r.sh_addr = endian::swap(t.sh_addr);
+    r.sh_offset = endian::swap(t.sh_offset);
+    r.sh_size = endian::swap(t.sh_size);
+    r.sh_link = endian::swap(t.sh_link);
+    r.sh_info = endian::swap(t.sh_info);
+    r.sh_addralign = endian::swap(t.sh_addralign);
+    r.sh_entsize = endian::swap(t.sh_entsize);
+}
+
+template <class endian, typename R, typename T>
+inline void Elf_Dyn_Traits::swap(T &t, R &r)
+{
+    r.d_tag = endian::swap(t.d_tag);
+    r.d_un.d_val = endian::swap(t.d_un.d_val);
+}
+
+template <class endian, typename R, typename T>
+inline void Elf_Sym_Traits::swap(T &t, R &r)
+{
+    r.st_name = endian::swap(t.st_name);
+    r.st_value = endian::swap(t.st_value);
+    r.st_size = endian::swap(t.st_size);
+    r.st_info = t.st_info;
+    r.st_other = t.st_other;
+    r.st_shndx = endian::swap(t.st_shndx);
+}
+
+template <class endian>
+struct _Rel_info {
+    static inline void swap(Elf32_Word &t, Elf32_Word &r) { r = endian::swap(t); }
+    static inline void swap(Elf64_Xword &t, Elf64_Xword &r) { r = endian::swap(t); }
+    static inline void swap(Elf64_Xword &t, Elf32_Word &r) {
+        r = endian::swap(ELF32_R_INFO(ELF64_R_SYM(t), ELF64_R_TYPE(t)));
+    }
+    static inline void swap(Elf32_Word &t, Elf64_Xword &r) {
+        r = endian::swap(ELF64_R_INFO(ELF32_R_SYM(t), ELF32_R_TYPE(t)));
+    }
+};
+
+template <class endian, typename R, typename T>
+inline void Elf_Rel_Traits::swap(T &t, R &r)
+{
+    r.r_offset = endian::swap(t.r_offset);
+    _Rel_info<endian>::swap(t.r_info, r.r_info);
+}
+
+template <class endian, typename R, typename T>
+inline void Elf_Rela_Traits::swap(T &t, R &r)
+{
+    r.r_offset = endian::swap(t.r_offset);
+    _Rel_info<endian>::swap(t.r_info, r.r_info);
+    r.r_addend = endian::swap(t.r_addend);
+}
+
+static const Elf32_Shdr null32_section =
+    { 0, SHT_NULL, 0, 0, 0, 0, SHN_UNDEF, 0, 0, 0 };
+
+Elf_Shdr null_section(null32_section);
+
+Elf_Ehdr::Elf_Ehdr(std::ifstream &file, char ei_class, char ei_data)
+: serializable<Elf_Ehdr_Traits>(file, ei_class, ei_data),
+  ElfSection(null_section, NULL, NULL)
+{
+    shdr.sh_size = Elf_Ehdr::size(ei_class);
+}
+
+Elf::Elf(std::ifstream &file)
+{
+    if (!file.is_open())
+        throw std::runtime_error("Error opening file");
+
+    file.exceptions(std::ifstream::eofbit | std::ifstream::failbit | std::ifstream::badbit);
+    // Read ELF magic number and identification information
+    char e_ident[EI_VERSION];
+    file.seekg(0);
+    file.read(e_ident, sizeof(e_ident));
+    file.seekg(0);
+    ehdr = new Elf_Ehdr(file, e_ident[EI_CLASS], e_ident[EI_DATA]);
+
+    // ELFOSABI_LINUX is kept unsupported because I haven't looked whether
+    // STB_GNU_UNIQUE or STT_GNU_IFUNC would need special casing.
+    if ((ehdr->e_ident[EI_OSABI] != ELFOSABI_NONE) && (ehdr->e_ident[EI_ABIVERSION] != 0))
+        throw std::runtime_error("unsupported ELF ABI");
+
+    if (ehdr->e_version != 1)
+        throw std::runtime_error("unsupported ELF version");
+
+    // Sanity checks
+    if (ehdr->e_shnum == 0)
+        throw std::runtime_error("sstripped ELF files aren't supported");
+
+    if (ehdr->e_ehsize != Elf_Ehdr::size(e_ident[EI_CLASS]))
+        throw std::runtime_error("unsupported ELF inconsistency: ehdr.e_ehsize != sizeof(ehdr)");
+
+    if (ehdr->e_shentsize != Elf_Shdr::size(e_ident[EI_CLASS]))
+        throw std::runtime_error("unsupported ELF inconsistency: ehdr.e_shentsize != sizeof(shdr)");
+
+    if (ehdr->e_phnum == 0) {
+        if (ehdr->e_phoff != 0)
+            throw std::runtime_error("unsupported ELF inconsistency: e_phnum == 0 && e_phoff != 0");
+        if (ehdr->e_phentsize != 0)
+            throw std::runtime_error("unsupported ELF inconsistency: e_phnum == 0 && e_phentsize != 0");
+    } else if (ehdr->e_phoff != ehdr->e_ehsize)
+        throw std::runtime_error("unsupported ELF inconsistency: ehdr->e_phoff != ehdr->e_ehsize");
+    else if (ehdr->e_phentsize != Elf_Phdr::size(e_ident[EI_CLASS]))
+        throw std::runtime_error("unsupported ELF inconsistency: ehdr->e_phentsize != sizeof(phdr)");
+
+    // Read section headers
+    Elf_Shdr **shdr = new Elf_Shdr *[ehdr->e_shnum];
+    file.seekg(ehdr->e_shoff);
+    for (int i = 0; i < ehdr->e_shnum; i++)
+        shdr[i] = new Elf_Shdr(file, e_ident[EI_CLASS], e_ident[EI_DATA]);
+
+    // Sanity check in section header for index 0
+    if ((shdr[0]->sh_name != 0) || (shdr[0]->sh_type != SHT_NULL) ||
+        (shdr[0]->sh_flags != 0) || (shdr[0]->sh_addr != 0) ||
+        (shdr[0]->sh_offset != 0) || (shdr[0]->sh_size != 0) ||
+        (shdr[0]->sh_link != SHN_UNDEF) || (shdr[0]->sh_info != 0) ||
+        (shdr[0]->sh_addralign != 0) || (shdr[0]->sh_entsize != 0))
+        throw std::runtime_error("Section header for index 0 contains unsupported values");
+
+    if ((shdr[ehdr->e_shstrndx]->sh_link != 0) || (shdr[ehdr->e_shstrndx]->sh_info != 0))
+        throw std::runtime_error("unsupported ELF content: string table with sh_link != 0 || sh_info != 0");
+
+    // Store these temporarily
+    tmp_shdr = shdr;
+    tmp_file = &file;
+
+    // Fill sections list
+    sections = new ElfSection *[ehdr->e_shnum];
+    for (int i = 0; i < ehdr->e_shnum; i++)
+        sections[i] = NULL;
+    for (int i = 1; i < ehdr->e_shnum; i++) {
+        if (sections[i] != NULL)
+            continue;
+        getSection(i);
+    }
+    Elf_Shdr s;
+    s.sh_name = 0;
+    s.sh_type = SHT_NULL;
+    s.sh_flags = 0;
+    s.sh_addr = 0;
+    s.sh_offset = ehdr->e_shoff;
+    s.sh_entsize = Elf_Shdr::size(e_ident[EI_CLASS]);
+    s.sh_size = s.sh_entsize * ehdr->e_shnum;
+    s.sh_link = 0;
+    s.sh_info = 0;
+    s.sh_addralign = (e_ident[EI_CLASS] == ELFCLASS32) ? 4 : 8;
+    shdr_section = new ElfSection(s, NULL, NULL);
+
+    // Fake section for program headers
+    s.sh_offset = ehdr->e_phoff;
+    s.sh_entsize = Elf_Phdr::size(e_ident[EI_CLASS]);
+    s.sh_size = s.sh_entsize * ehdr->e_phnum;
+    phdr_section = new ElfSection(s, NULL, NULL);
+
+    phdr_section->insertAfter(ehdr);
+
+    sections[1]->insertAfter(phdr_section);
+    for (int i = 2; i < ehdr->e_shnum; i++) {
+        // TODO: this should be done in a better way
+        if ((shdr_section->getPrevious() == NULL) && (shdr[i]->sh_offset > ehdr->e_shoff)) {
+            shdr_section->insertAfter(sections[i - 1]);
+            sections[i]->insertAfter(shdr_section);
+        } else
+            sections[i]->insertAfter(sections[i - 1]);
+    }
+    if (shdr_section->getPrevious() == NULL)
+        shdr_section->insertAfter(sections[ehdr->e_shnum - 1]);
+
+    tmp_file = NULL;
+    tmp_shdr = NULL;
+    for (int i = 0; i < ehdr->e_shnum; i++)
+        delete shdr[i];
+    delete[] shdr;
+
+    eh_shstrndx = (ElfStrtab_Section *)sections[ehdr->e_shstrndx];
+
+    // Skip reading program headers if there aren't any
+    if (ehdr->e_phnum == 0)
+        return;
+
+    // Read program headers
+    file.seekg(ehdr->e_phoff);
+    for (int i = 0; i < ehdr->e_phnum; i++) {
+        Elf_Phdr phdr(file, e_ident[EI_CLASS], e_ident[EI_DATA]);
+        ElfSegment *segment = new ElfSegment(&phdr);
+        // Some segments aren't entirely filled (if at all) by sections
+        // For those, we use fake sections
+        if ((phdr.p_type == PT_LOAD) && (phdr.p_offset == 0)) {
+            // Use a fake section for ehdr and phdr
+            ehdr->getShdr().sh_addr = phdr.p_vaddr;
+            phdr_section->getShdr().sh_addr = phdr.p_vaddr + ehdr->e_ehsize;
+            segment->addSection(ehdr);
+            segment->addSection(phdr_section);
+            ehdr->markDirty();
+        }
+        if (phdr.p_type == PT_PHDR)
+            segment->addSection(phdr_section);
+        for (int j = 1; j < ehdr->e_shnum; j++)
+            if (phdr.contains(sections[j]))
+                segment->addSection(sections[j]);
+        // Make sure that our view of segments corresponds to the original
+        // ELF file.
+        assert(segment->getFileSize() == phdr.p_filesz);
+        assert(segment->getMemSize() == phdr.p_memsz);
+        segments.push_back(segment);
+    }
+
+    new (&eh_entry) ElfLocation(ehdr->e_entry, this);
+}
+
+Elf::~Elf()
+{
+    for (std::vector<ElfSegment *>::iterator seg = segments.begin(); seg != segments.end(); seg++)
+        delete *seg;
+    delete[] sections;
+    ElfSection *section = ehdr;
+    while (section != NULL) {
+        ElfSection *next = section->getNext();
+        delete section;
+        section = next;
+    }
+}
+
+// TODO: This shouldn't fail after inserting sections
+ElfSection *Elf::getSection(int index)
+{
+    if ((index < -1) || (index >= ehdr->e_shnum))
+        throw std::runtime_error("Section index out of bounds");
+    if (index == -1)
+        index = ehdr->e_shstrndx; // TODO: should be fixed to use the actual current number
+    // Special case: the section at index 0 is void
+    if (index == 0)
+        return NULL;
+    // Infinite recursion guard
+    if (sections[index] == (ElfSection *)this)
+        return NULL;
+    if (sections[index] == NULL) {
+        sections[index] = (ElfSection *)this;
+        switch (tmp_shdr[index]->sh_type) {
+        case SHT_DYNAMIC:
+            sections[index] = new ElfDynamic_Section(*tmp_shdr[index], tmp_file, this);
+            break;
+        case SHT_REL:
+            sections[index] = new ElfRel_Section<Elf_Rel>(*tmp_shdr[index], tmp_file, this);
+            break;
+        case SHT_RELA:
+            sections[index] = new ElfRel_Section<Elf_Rela>(*tmp_shdr[index], tmp_file, this);
+            break;
+        case SHT_SYMTAB:
+            sections[index] = new ElfSymtab_Section(*tmp_shdr[index], tmp_file, this);
+            break;
+        case SHT_STRTAB:
+            sections[index] = new ElfStrtab_Section(*tmp_shdr[index], tmp_file, this);
+            break;
+        default:
+            sections[index] = new ElfSection(*tmp_shdr[index], tmp_file, this);
+        }
+    }
+    return sections[index];
+}
+
+ElfSection *Elf::getSectionAt(unsigned int offset)
+{
+    for (int i = 1; i < ehdr->e_shnum; i++) {
+        ElfSection *section = getSection(i);
+        if ((section != NULL) && (section->getFlags() & SHF_ALLOC) && !(section->getFlags() & SHF_TLS) &&
+            (offset >= section->getAddr()) && (offset < section->getAddr() + section->getSize()))
+            return section;
+    }
+    return NULL;
+}
+
+ElfDynamic_Section *Elf::getDynSection()
+{
+    for (std::vector<ElfSegment *>::iterator seg = segments.begin(); seg != segments.end(); seg++)
+        if (((*seg)->getType() == PT_DYNAMIC) && ((*seg)->getFirstSection() != NULL) &&
+            (*seg)->getFirstSection()->getType() == SHT_DYNAMIC)
+            return (ElfDynamic_Section *)(*seg)->getFirstSection();
+
+    return NULL;
+}
+
+void Elf::write(std::ofstream &file)
+{
+    // fixup section headers sh_name; TODO: that should be done by sections
+    // themselves
+    for (ElfSection *section = ehdr; section != NULL; section = section->getNext()) {
+        if (section->getIndex() == 0)
+            continue;
+        else
+            ehdr->e_shnum = section->getIndex() + 1;
+        section->getShdr().sh_name = eh_shstrndx->getStrIndex(section->getName());
+    }
+    phdr_section->getNext()->markDirty();
+    // Adjust PT_LOAD segments
+    int i = 0;
+    for (std::vector<ElfSegment *>::iterator seg = segments.begin(); seg != segments.end(); seg++, i++) {
+        if ((*seg)->getType() == PT_LOAD) {
+            std::list<ElfSection *>::iterator it = (*seg)->begin();
+            for (ElfSection *last = *(it++); it != (*seg)->end(); last = *(it++)) {
+               if (((*it)->getType() != SHT_NOBITS) &&
+                   ((*it)->getAddr() - last->getAddr()) != ((*it)->getOffset() - last->getOffset())) {
+                   std::vector<ElfSegment *>::iterator next = seg;
+                   segments.insert(++next, (*seg)->splitBefore(*it));
+                   seg = segments.begin() + i;
+                   break;
+               }
+           }
+        }
+    }
+    // fixup ehdr before writing
+    if (ehdr->e_phnum != segments.size()) {
+        ehdr->e_phnum = segments.size();
+        phdr_section->getShdr().sh_size = segments.size() * Elf_Phdr::size(ehdr->e_ident[EI_CLASS]);
+        phdr_section->getNext()->markDirty();
+    }
+    // fixup shdr before writing
+    if (ehdr->e_shnum != shdr_section->getSize() / shdr_section->getEntSize())
+        shdr_section->getShdr().sh_size = ehdr->e_shnum * Elf_Shdr::size(ehdr->e_ident[EI_CLASS]);
+    ehdr->e_shoff = shdr_section->getOffset();
+    ehdr->e_entry = eh_entry.getValue();
+    ehdr->e_shstrndx = eh_shstrndx->getIndex();
+    for (ElfSection *section = ehdr;
+         section != NULL; section = section->getNext()) {
+        file.seekp(section->getOffset());
+        if (section == phdr_section) {
+            for (std::vector<ElfSegment *>::iterator seg = segments.begin(); seg != segments.end(); seg++) {
+                Elf_Phdr phdr;
+                phdr.p_type = (*seg)->getType();
+                phdr.p_flags = (*seg)->getFlags();
+                if ((*seg)->getFirstSection()) {
+                    phdr.p_offset = (*seg)->getFirstSection()->getOffset();
+                    phdr.p_vaddr = (*seg)->getFirstSection()->getAddr();
+                } else {
+                    phdr.p_offset = 0;
+                    phdr.p_vaddr = 0;
+                }
+                phdr.p_paddr = phdr.p_vaddr + (*seg)->getVPDiff();
+                phdr.p_filesz = (*seg)->getFileSize();
+                phdr.p_memsz = (*seg)->getMemSize();
+                phdr.p_align = (*seg)->getAlign();
+                phdr.serialize(file, ehdr->e_ident[EI_CLASS], ehdr->e_ident[EI_DATA]);
+            }
+        } else if (section == shdr_section) {
+            null_section.serialize(file, ehdr->e_ident[EI_CLASS], ehdr->e_ident[EI_DATA]);
+            for (ElfSection *sec = ehdr; sec!= NULL; sec = sec->getNext()) {
+                if (sec->getType() != SHT_NULL)
+                    sec->getShdr().serialize(file, ehdr->e_ident[EI_CLASS], ehdr->e_ident[EI_DATA]);
+            }
+        } else
+           section->serialize(file, ehdr->e_ident[EI_CLASS], ehdr->e_ident[EI_DATA]);
+    }
+}
+
+ElfSection::ElfSection(Elf_Shdr &s, std::ifstream *file, Elf *parent)
+: shdr(s),
+  link(shdr.sh_link == SHN_UNDEF ? NULL : parent->getSection(shdr.sh_link)),
+  next(NULL), previous(NULL), index(-1)
+{
+    if ((file == NULL) || (shdr.sh_type == SHT_NULL) || (shdr.sh_type == SHT_NOBITS))
+        data = NULL;
+    else {
+        data = new char[shdr.sh_size];
+        int pos = file->tellg();
+        file->seekg(shdr.sh_offset);
+        file->read(data, shdr.sh_size);
+        file->seekg(pos);
+    }
+    if (shdr.sh_name == 0)
+        name = NULL;
+    else {
+        ElfStrtab_Section *strtab = (ElfStrtab_Section *) parent->getSection(-1);
+        // Special case (see elfgeneric.cpp): if strtab is NULL, the
+        // section being created is the strtab.
+        if (strtab == NULL)
+            name = &data[shdr.sh_name];
+        else
+            name = strtab->getStr(shdr.sh_name);
+    }
+    // Only SHT_REL/SHT_RELA sections use sh_info to store a section
+    // number.
+    if ((shdr.sh_type == SHT_REL) || (shdr.sh_type == SHT_RELA))
+        info.section = shdr.sh_info ? parent->getSection(shdr.sh_info) : NULL;
+    else
+        info.index = shdr.sh_info;
+}
+
+unsigned int ElfSection::getAddr()
+{
+    if (shdr.sh_addr != (Elf32_Word)-1)
+        return shdr.sh_addr;
+
+    // It should be safe to adjust sh_addr for all allocated sections that
+    // are neither SHT_NOBITS nor SHT_PROGBITS
+    if ((previous != NULL) && isRelocatable()) {
+        unsigned int addr = previous->getAddr();
+        if (previous->getType() != SHT_NOBITS)
+            addr += previous->getSize();
+
+        if (addr & (getAddrAlign() - 1))
+            addr = (addr | (getAddrAlign() - 1)) + 1;
+
+        return (shdr.sh_addr = addr);
+    }
+    return shdr.sh_addr;
+}
+
+unsigned int ElfSection::getOffset()
+{
+    if (shdr.sh_offset != (Elf32_Word)-1)
+        return shdr.sh_offset;
+
+    if (previous == NULL)
+        return (shdr.sh_offset = 0);
+
+    unsigned int offset = previous->getOffset();
+    if (previous->getType() != SHT_NOBITS)
+        offset += previous->getSize();
+
+    // SHF_TLS is used for .tbss which is some kind of special case.
+    if (((getType() != SHT_NOBITS) || (getFlags() & SHF_TLS)) && (getFlags() & SHF_ALLOC)) {
+        if ((getAddr() & 4095) < (offset & 4095))
+            offset = (offset | 4095) + (getAddr() & 4095) + 1;
+        else
+            offset = (offset & ~4095) + (getAddr() & 4095);
+    }
+    // TODO: carefully handle this, as this isn't always safe, cf. when
+    // resizing .dynamic.
+    if ((getType() != SHT_NOBITS) && (offset & (getAddrAlign() - 1)))
+        offset = (offset | (getAddrAlign() - 1)) + 1;
+
+    return (shdr.sh_offset = offset);
+}
+
+int ElfSection::getIndex()
+{
+    if (index != -1)
+        return index;
+    if (getType() == SHT_NULL)
+        return (index = 0);
+    ElfSection *reference;
+    for (reference = previous; (reference != NULL) && (reference->getType() == SHT_NULL); reference = reference->getPrevious());
+    if (reference == NULL)
+        return (index = 1);
+    return (index = reference->getIndex() + 1);
+}
+
+Elf_Shdr &ElfSection::getShdr()
+{
+    getOffset();
+    if (shdr.sh_link == (Elf32_Word)-1)
+        shdr.sh_link = getLink() ? getLink()->getIndex() : 0;
+    if (shdr.sh_info == (Elf32_Word)-1)
+        shdr.sh_info = ((getType() == SHT_REL) || (getType() == SHT_RELA)) ?
+                       (getInfo().section ? getInfo().section->getIndex() : 0) :
+                       getInfo().index;
+
+    return shdr;
+}
+
+ElfSegment::ElfSegment(Elf_Phdr *phdr)
+: type(phdr->p_type), v_p_diff(phdr->p_paddr - phdr->p_vaddr),
+  flags(phdr->p_flags), align(phdr->p_align) {}
+
+void ElfSegment::addSection(ElfSection *section)
+{
+    //TODO: Check overlapping sections
+    std::list<ElfSection *>::iterator i;
+    for (i = sections.begin(); i != sections.end(); ++i)
+        if ((*i)->getAddr() > section->getAddr())
+            break;
+    sections.insert(i, section);
+}
+
+unsigned int ElfSegment::getFileSize()
+{
+    if (sections.empty())
+        return 0;
+    // Search the last section that is not SHT_NOBITS
+    std::list<ElfSection *>::reverse_iterator i;
+    for (i = sections.rbegin(); (i != sections.rend()) && ((*i)->getType() == SHT_NOBITS); ++i);
+    // All sections are SHT_NOBITS
+    if (i == sections.rend())
+        return 0;
+    return ((*i)->getAddr() - sections.front()->getAddr()) + (*i)->getSize();
+}
+
+unsigned int ElfSegment::getMemSize()
+{
+    if (sections.empty())
+        return 0;
+    return (sections.back()->getAddr() - sections.front()->getAddr()) +
+           (sections.back()->getSize());
+}
+
+ElfSegment *ElfSegment::splitBefore(ElfSection *section)
+{
+    std::list<ElfSection *>::iterator i, rm;
+    for (i = sections.begin(); (*i != section) && (i != sections.end()); ++i);
+    if (i == sections.end())
+        return NULL;
+
+    // Probably very wrong.
+    Elf_Phdr phdr;
+    phdr.p_type = type;
+    phdr.p_vaddr = 0;
+    phdr.p_paddr = phdr.p_vaddr + v_p_diff;
+    phdr.p_flags = flags;
+    phdr.p_align = 0x1000;
+    ElfSegment *segment = new ElfSegment(&phdr);
+
+    for (rm = i; i != sections.end(); ++i)
+        segment->addSection(*i);
+    sections.erase(rm, sections.end());
+
+    return segment;
+}
+
+ElfSection *ElfDynamic_Section::getSectionForType(unsigned int tag)
+{
+    for (unsigned int i = 0; i < shdr.sh_size / shdr.sh_entsize; i++)
+        if (dyns[i].tag == tag)
+            return dyns[i].value->getSection();
+
+    return NULL;
+}
+
+void ElfDynamic_Section::setValueForType(unsigned int tag, ElfValue *val)
+{
+    unsigned int i;
+    for (i = 0; (i < shdr.sh_size / shdr.sh_entsize) && (dyns[i].tag != DT_NULL); i++)
+        if (dyns[i].tag == tag) {
+            delete dyns[i].value;
+            dyns[i].value = val;
+            return;
+        }
+    // This should never happen, as the last entry is always tagged DT_NULL
+    assert(i < shdr.sh_size / shdr.sh_entsize);
+    // If we get here, this means we didn't match for the given tag
+    dyns[i].tag = tag;
+    dyns[i++].value = val;
+
+    // If we were on the last entry, we need to grow the section.
+    // Most of the time, though, there are a few DT_NULL entries.
+    if (i < shdr.sh_size / shdr.sh_entsize)
+        return;
+
+    Elf_DynValue value;
+    value.tag = DT_NULL;
+    value.value = NULL;
+    dyns.push_back(value);
+    // Resize the section accordingly
+    shdr.sh_size += shdr.sh_entsize;
+    if (getNext() != NULL)
+        getNext()->markDirty();
+}
+
+ElfDynamic_Section::ElfDynamic_Section(Elf_Shdr &s, std::ifstream *file, Elf *parent)
+: ElfSection(s, file, parent)
+{
+    int pos = file->tellg();
+    dyns.resize(s.sh_size / s.sh_entsize);
+    file->seekg(shdr.sh_offset);
+    // Here we assume tags refer to only one section (e.g. DT_RELSZ accounts
+    // for .rel.dyn size)
+    for (unsigned int i = 0; i < s.sh_size / s.sh_entsize; i++) {
+        Elf_Dyn dyn(*file, parent->getClass(), parent->getData());
+        dyns[i].tag = dyn.d_tag;
+        switch (dyn.d_tag) {
+        case DT_NULL:
+        case DT_SYMBOLIC:
+        case DT_TEXTREL:
+        case DT_BIND_NOW:
+            dyns[i].value = new ElfValue();
+            break;
+        case DT_NEEDED:
+        case DT_SONAME:
+        case DT_RPATH:
+        case DT_PLTREL:
+        case DT_RUNPATH:
+        case DT_FLAGS:
+        case DT_RELACOUNT:
+        case DT_RELCOUNT:
+        case DT_VERDEFNUM:
+        case DT_VERNEEDNUM:
+            dyns[i].value = new ElfPlainValue(dyn.d_un.d_val);
+            break;
+        case DT_PLTGOT:
+        case DT_HASH:
+        case DT_STRTAB:
+        case DT_SYMTAB:
+        case DT_RELA:
+        case DT_INIT:
+        case DT_FINI:
+        case DT_REL:
+        case DT_JMPREL:
+        case DT_INIT_ARRAY:
+        case DT_FINI_ARRAY:
+        case DT_GNU_HASH:
+        case DT_VERSYM:
+        case DT_VERNEED:
+        case DT_VERDEF:
+            dyns[i].value = new ElfLocation(dyn.d_un.d_ptr, parent);
+            break;
+        default:
+            dyns[i].value = NULL;
+        }
+    }
+    // Another loop to get the section sizes
+    for (unsigned int i = 0; i < s.sh_size / s.sh_entsize; i++)
+        switch (dyns[i].tag) {
+        case DT_PLTRELSZ:
+            dyns[i].value = new ElfSize(getSectionForType(DT_JMPREL));
+            break;
+        case DT_RELASZ:
+            dyns[i].value = new ElfSize(getSectionForType(DT_RELA));
+            break;
+        case DT_STRSZ:
+            dyns[i].value = new ElfSize(getSectionForType(DT_STRTAB));
+            break;
+        case DT_RELSZ:
+            dyns[i].value = new ElfSize(getSectionForType(DT_REL));
+            break;
+        case DT_INIT_ARRAYSZ:
+            dyns[i].value = new ElfSize(getSectionForType(DT_INIT_ARRAY));
+            break;
+        case DT_FINI_ARRAYSZ:
+            dyns[i].value = new ElfSize(getSectionForType(DT_FINI_ARRAY));
+            break;
+        case DT_RELAENT:
+            dyns[i].value = new ElfEntSize(getSectionForType(DT_RELA));
+            break;
+        case DT_SYMENT:
+            dyns[i].value = new ElfEntSize(getSectionForType(DT_SYMTAB));
+            break;
+        case DT_RELENT:
+            dyns[i].value = new ElfEntSize(getSectionForType(DT_REL));
+            break;
+        }
+
+    file->seekg(pos);
+}
+
+ElfDynamic_Section::~ElfDynamic_Section()
+{
+    for (unsigned int i = 0; i < shdr.sh_size / shdr.sh_entsize; i++)
+        delete dyns[i].value;
+}
+
+void ElfDynamic_Section::serialize(std::ofstream &file, char ei_class, char ei_data)
+{
+    for (unsigned int i = 0; i < shdr.sh_size / shdr.sh_entsize; i++) {
+        Elf_Dyn dyn;
+        dyn.d_tag = dyns[i].tag;
+        dyn.d_un.d_val = (dyns[i].value != NULL) ? dyns[i].value->getValue() : 0;
+        dyn.serialize(file, ei_class, ei_data);
+    }
+}
+
+ElfSymtab_Section::ElfSymtab_Section(Elf_Shdr &s, std::ifstream *file, Elf *parent)
+: ElfSection(s, file, parent)
+{
+    int pos = file->tellg();
+    file->seekg(shdr.sh_offset);
+    for (unsigned int i = 0; i < shdr.sh_size / shdr.sh_entsize; i++) {
+        Elf_Sym sym(*file, parent->getClass(), parent->getData());
+        syms.push_back(sym);
+    }
+    file->seekg(pos);
+}
+
+const char *
+ElfStrtab_Section::getStr(unsigned int index)
+{
+    for (std::vector<table_storage>::iterator t = table.begin();
+         t != table.end(); t++) {
+        if (index < t->used)
+            return t->buf + index;
+        index -= t->used;
+    }
+    assert(1 == 0);
+    return NULL;
+}
+
+const char *
+ElfStrtab_Section::getStr(const char *string)
+{
+    if (string == NULL)
+        return NULL;
+
+    // If the given string is within the section, return it
+    for (std::vector<table_storage>::iterator t = table.begin();
+         t != table.end(); t++)
+        if ((string >= t->buf) && (string < t->buf + t->used))
+            return string;
+
+    // TODO: should scan in the section to find an existing string
+
+    // If not, we need to allocate the string in the section
+    size_t len = strlen(string) + 1;
+
+    if (table.back().size - table.back().used < len)
+        table.resize(table.size() + 1);
+
+    char *alloc_str = table.back().buf + table.back().used;
+    memcpy(alloc_str, string, len);
+    table.back().used += len;
+
+    shdr.sh_size += len;
+    markDirty();
+
+    return alloc_str;
+}
+
+unsigned int
+ElfStrtab_Section::getStrIndex(const char *string)
+{
+    if (string == NULL)
+        return 0;
+
+    unsigned int index = 0;
+    string = getStr(string);
+    for (std::vector<table_storage>::iterator t = table.begin();
+         t != table.end(); t++) {
+        if ((string >= t->buf) && (string < t->buf + t->used))
+            return index + (string - t->buf);
+        index += t->used;
+    }
+
+    assert(1 == 0);
+    return 0;
+}
+
+void
+ElfStrtab_Section::serialize(std::ofstream &file, char ei_class, char ei_data)
+{
+    file.seekp(getOffset());
+    for (std::vector<table_storage>::iterator t = table.begin();
+         t != table.end(); t++)
+        file.write(t->buf, t->used);
+}
diff --git a/build/unix/elfhack/elfhack.cpp b/build/unix/elfhack/elfhack.cpp
new file mode 100644
index 00000000000..1d78d07f97b
--- /dev/null
+++ b/build/unix/elfhack/elfhack.cpp
@@ -0,0 +1,414 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is elfhack.
+ *
+ * The Initial Developer of the Original Code is
+ * Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Mike Hommey <mh@glandium.org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include <assert.h>
+#include <cstring>
+#include <cstdlib>
+#include <cstdio>
+#include "elfxx.h"
+
+#define ver "0"
+#define elfhack_data ".elfhack.data.v" ver
+#define elfhack_text ".elfhack.text.v" ver
+
+#ifndef R_ARM_V4BX
+#define R_ARM_V4BX 0x28
+#endif
+
+char *rundir = NULL;
+
+class Elf_RelHack_Traits {
+public:
+    typedef Elf32_Rel Type32;
+    typedef Elf32_Rel Type64;
+
+    template <class endian, typename R, typename T>
+    static inline void swap(T &t, R &r) {
+        r.r_offset = endian::swap(t.r_offset);
+        r.r_info = endian::swap(t.r_info);
+    }
+};
+
+typedef serializable<Elf_RelHack_Traits> Elf_RelHack;
+
+class ElfRelHack_Section: public ElfSection {
+public:
+    ElfRelHack_Section(Elf_Shdr &s)
+    : ElfSection(s, NULL, NULL)
+    {
+        name = elfhack_data;
+    };
+
+    void serialize(std::ofstream &file, char ei_class, char ei_data)
+    {
+        for (std::vector<Elf_RelHack>::iterator i = rels.begin();
+             i != rels.end(); ++i)
+            (*i).serialize(file, ei_class, ei_data);
+    }
+
+    bool isRelocatable() {
+        return true;
+    }
+
+    void push_back(Elf_RelHack &r) {
+        rels.push_back(r);
+        shdr.sh_size = rels.size() * shdr.sh_entsize;
+    }
+private:
+    std::vector<Elf_RelHack> rels;
+};
+
+class ElfRelHackCode_Section: public ElfSection {
+public:
+    ElfRelHackCode_Section(Elf_Shdr &s, Elf &e)
+    : ElfSection(s, NULL, NULL), parent(e) {
+        std::string file(rundir);
+        init = parent.getDynSection()->getSectionForType(DT_INIT);
+        file += "/inject/";
+        switch (parent.getMachine()) {
+        case EM_386:
+            file += "x86";
+            break;
+        case EM_X86_64:
+            file += "x86_64";
+            break;
+        case EM_ARM:
+            file += "arm";
+            break;
+        default:
+            throw std::runtime_error("unsupported architecture");
+        }
+        if (init == NULL)
+            file += "-noinit";
+        file += ".o";
+        std::ifstream inject(file.c_str(), std::ios::in|std::ios::binary);
+        elf = new Elf(inject);
+        if (elf->getType() != ET_REL)
+            throw std::runtime_error("object for injected code is not ET_REL");
+        if (elf->getMachine() != parent.getMachine())
+            throw std::runtime_error("architecture of object for injected code doesn't match");
+
+        // Get all executable sections from the injected code object.
+        // Most of the time, there will only be one for the init function,
+        // but on e.g. x86, there is a separate section for
+        // __i686.get_pc_thunk.$reg
+        for (ElfSection *text = elf->getSection(1); text != NULL;
+             text = text->getNext()) {
+            if ((text->getType() == SHT_PROGBITS) &&
+                (text->getFlags() & SHF_EXECINSTR)) {
+                code.push_back(text);
+                // We need to align this section depending on the greater
+                // alignment required by code sections.
+                if (shdr.sh_addralign < text->getAddrAlign())
+                    shdr.sh_addralign = text->getAddrAlign();
+            }
+        }
+        assert(code.size() != 0);
+
+        // Adjust code sections offsets according to their size
+        std::vector<ElfSection *>::iterator c = code.begin();
+        (*c)->getShdr().sh_addr = 0;
+        for(ElfSection *last = *(c++); c != code.end(); c++) {
+            unsigned int addr = last->getShdr().sh_addr + last->getSize();
+            if (addr & ((*c)->getAddrAlign() - 1))
+                addr = (addr | ((*c)->getAddrAlign() - 1)) + 1;
+            (*c)->getShdr().sh_addr = addr;
+        }
+        shdr.sh_size = code.back()->getAddr() + code.back()->getSize();
+        data = new char[shdr.sh_size];
+        char *buf = data;
+        for (c = code.begin(); c != code.end(); c++) {
+            memcpy(buf, (*c)->getData(), (*c)->getSize());
+            buf += (*c)->getSize();
+        }
+        name = elfhack_text;
+    }
+
+    ~ElfRelHackCode_Section() {
+        delete elf;
+    }
+
+    void serialize(std::ofstream &file, char ei_class, char ei_data)
+    {
+        // Readjust code offsets
+        for (std::vector<ElfSection *>::iterator c = code.begin(); c != code.end(); c++)
+            (*c)->getShdr().sh_addr += getAddr();
+
+        // Apply relocations
+        for (ElfSection *rel = elf->getSection(1); rel != NULL; rel = rel->getNext())
+            if ((rel->getType() == SHT_REL) || (rel->getType() == SHT_RELA)) {
+                ElfSection *section = rel->getInfo().section;
+                if ((section->getType() == SHT_PROGBITS) && (section->getFlags() & SHF_EXECINSTR)) {
+                    if (rel->getType() == SHT_REL)
+                        apply_relocations((ElfRel_Section<Elf_Rel> *)rel, section);
+                    else
+                        apply_relocations((ElfRel_Section<Elf_Rela> *)rel, section);
+                }
+            }
+
+        ElfSection::serialize(file, ei_class, ei_data);
+    }
+
+    bool isRelocatable() {
+        return true;
+    }
+
+private:
+    void apply_pc32_relocation(ElfSection *the_code, char *base, Elf_Rel *r, unsigned int addr)
+    {
+        *(Elf32_Addr *)(base + r->r_offset) += (Elf32_Addr) (addr - r->r_offset - the_code->getAddr());
+    }
+
+    void apply_pc32_relocation(ElfSection *the_code, char *base, Elf_Rela *r, unsigned int addr)
+    {
+        *(Elf32_Addr *)(base + r->r_offset) = (Elf32_Addr) (addr + r->r_addend - r->r_offset - the_code->getAddr());
+    }
+
+    void apply_arm_plt32_relocation(ElfSection *the_code, char *base, Elf_Rel *r, unsigned int addr)
+    {
+        // We don't care about sign_extend because the only case where this is
+        // going to be used only jumps forward.
+        Elf32_Addr addend = (Elf32_Addr) (addr - r->r_offset - the_code->getAddr()) >> 2;
+        addend = (*(Elf32_Addr *)(base + r->r_offset) + addend) & 0x00ffffff;
+        *(Elf32_Addr *)(base + r->r_offset) = (*(Elf32_Addr *)(base + r->r_offset) & 0xff000000) | addend;
+    }
+
+    void apply_arm_plt32_relocation(ElfSection *the_code, char *base, Elf_Rela *r, unsigned int addr)
+    {
+        // We don't care about sign_extend because the only case where this is
+        // going to be used only jumps forward.
+        Elf32_Addr addend = (Elf32_Addr) (addr - r->r_offset - the_code->getAddr()) >> 2;
+        addend = (r->r_addend + addend) & 0x00ffffff;
+        *(Elf32_Addr *)(base + r->r_offset) = (r->r_addend & 0xff000000) | addend;
+    }
+
+    void apply_gotoff_relocation(ElfSection *the_code, char *base, Elf_Rel *r, unsigned int addr)
+    {
+        *(Elf32_Addr *)(base + r->r_offset) += (Elf32_Addr) addr;
+    }
+
+    void apply_gotoff_relocation(ElfSection *the_code, char *base, Elf_Rela *r, unsigned int addr)
+    {
+        *(Elf32_Addr *)(base + r->r_offset) = (Elf32_Addr) addr + r->r_addend;
+    }
+
+    template <typename Rel_Type>
+    void apply_relocations(ElfRel_Section<Rel_Type> *rel, ElfSection *the_code)
+    {
+        assert(rel->getType() == Rel_Type::sh_type);
+        char *buf = data + (the_code->getAddr() - code.front()->getAddr());
+        // TODO: various checks on the sections
+        ElfSymtab_Section *symtab = (ElfSymtab_Section *)rel->getLink();
+        ElfStrtab_Section *strtab = (ElfStrtab_Section *)symtab->getLink();
+        for (typename std::vector<Rel_Type>::iterator r = rel->rels.begin(); r != rel->rels.end(); r++) {
+            // TODO: various checks on the symbol
+            const char *name = strtab->getStr(symtab->syms[ELF32_R_SYM(r->r_info)].st_name);
+            unsigned int addr;
+            if (symtab->syms[ELF32_R_SYM(r->r_info)].st_shndx == 0) {
+                if (strcmp(name, "relhack") == 0) {
+                    addr = getNext()->getAddr();
+                } else if (strcmp(name, "elf_header") == 0) {
+                    // TODO: change this ungly hack to something better
+                    ElfSection *ehdr = parent.getSection(1)->getPrevious()->getPrevious();
+                    addr = ehdr->getAddr();
+                } else if (strcmp(name, "original_init") == 0) {
+                    addr = init->getAddr();
+                } else if (strcmp(name, "_GLOBAL_OFFSET_TABLE_") == 0) {
+                    // We actually don't need a GOT, but need it as a reference for
+                    // GOTOFF relocations. We'll just use the start of the ELF file
+                    addr = 0;
+                } else if (strcmp(name, "") == 0) {
+                    // This is for R_ARM_V4BX, until we find something better
+                    addr = -1;
+                } else {
+                    fprintf(stderr, "Unsupported symbol in relocation: %s\n", name);
+                    break;
+                }
+            } else {
+                ElfSection *section = elf->getSection(symtab->syms[ELF32_R_SYM(r->r_info)].st_shndx);
+                assert((section->getType() == SHT_PROGBITS) && (section->getFlags() & SHF_EXECINSTR));
+                addr = section->getAddr() + symtab->syms[ELF32_R_SYM(r->r_info)].st_value;
+            }
+            // Do the relocation
+#define REL(machine, type) (EM_ ## machine | (R_ ## machine ## _ ## type << 8))
+            switch (elf->getMachine() | (ELF32_R_TYPE(r->r_info) << 8)) {
+            case REL(X86_64, PC32):
+            case REL(386, PC32):
+            case REL(386, GOTPC):
+            case REL(ARM, GOTPC):
+                apply_pc32_relocation(the_code, buf, &*r, addr);
+                break;
+            case REL(ARM, PLT32):
+                apply_arm_plt32_relocation(the_code, buf, &*r, addr);
+                break;
+            case REL(386, GOTOFF):
+            case REL(ARM, GOTOFF):
+                apply_gotoff_relocation(the_code, buf, &*r, addr);
+                break;
+            case REL(ARM, V4BX):
+                // Ignore R_ARM_V4BX relocations
+                break;
+            default:
+                fprintf(stderr, "Unsupported relocation type\n");
+            }
+        }
+    }
+
+    Elf *elf, &parent;
+    std::vector<ElfSection *> code;
+    ElfSection *init;
+};
+
+template <typename Rel_Type>
+int do_relocation_section(Elf *elf, unsigned int rel_type)
+{
+    ElfDynamic_Section *dyn = elf->getDynSection();
+    if (dyn ==NULL) {
+        fprintf(stderr, "Couldn't find SHT_DYNAMIC section\n");
+        return -1;
+    }
+
+    ElfRel_Section<Rel_Type> *section = (ElfRel_Section<Rel_Type> *)dyn->getSectionForType(Rel_Type::d_tag);
+    assert(section->getType() == Rel_Type::sh_type);
+
+    Elf32_Shdr relhack32_section =
+        { 0, SHT_PROGBITS, SHF_ALLOC, 0, -1, 0, SHN_UNDEF, 0,
+          Elf_RelHack::size(elf->getClass()), Elf_RelHack::size(elf->getClass()) }; // TODO: sh_addralign should be an alignment, not size
+    Elf32_Shdr relhackcode32_section =
+        { 0, SHT_PROGBITS, SHF_ALLOC | SHF_EXECINSTR, 0, -1, 0, SHN_UNDEF, 0, 1, 0 };
+    Elf_Shdr relhack_section(relhack32_section);
+    Elf_Shdr relhackcode_section(relhackcode32_section);
+    ElfRelHack_Section *relhack = new ElfRelHack_Section(relhack_section);
+    ElfRelHackCode_Section *relhackcode = new ElfRelHackCode_Section(relhackcode_section, *elf);
+    relhackcode->insertAfter(section);
+    relhack->insertAfter(relhackcode);
+
+    std::vector<Rel_Type> new_rels;
+    Elf_RelHack relhack_entry;
+    relhack_entry.r_offset = relhack_entry.r_info = 0;
+    int entry_sz = (elf->getClass() == ELFCLASS32) ? 4 : 8;
+    for (typename std::vector<Rel_Type>::iterator i = section->rels.begin();
+         i != section->rels.end(); i++) {
+        // Don't pack relocations happening in non writable sections.
+        // Our injected code is likely not to be allowed to write there.
+        ElfSection *section = elf->getSectionAt(i->r_offset);
+        if (!(section->getFlags() & SHF_WRITE) || (ELF32_R_TYPE(i->r_info) != rel_type))
+            new_rels.push_back(*i);
+        else {
+            // TODO: check that i->r_addend == *i->r_offset
+            if (i->r_offset == relhack_entry.r_offset + relhack_entry.r_info * entry_sz) {
+                relhack_entry.r_info++;
+            } else {
+                if (relhack_entry.r_offset)
+                    relhack->push_back(relhack_entry);
+                relhack_entry.r_offset = i->r_offset;
+                relhack_entry.r_info = 1;
+            }
+        }
+    }
+    if (relhack_entry.r_offset)
+        relhack->push_back(relhack_entry);
+    // Last entry must be NULL
+    relhack_entry.r_offset = relhack_entry.r_info = 0;
+    relhack->push_back(relhack_entry);
+
+    section->rels.assign(new_rels.begin(), new_rels.end());
+    section->shrink(new_rels.size() * section->getEntSize());
+    ElfLocation *init = new ElfLocation(relhackcode, 0);
+    dyn->setValueForType(DT_INIT, init);
+    // TODO: adjust the value according to the remaining number of relative relocations
+    dyn->setValueForType(Rel_Type::d_tag_count, new ElfPlainValue(0));
+    return 0;
+}
+
+static inline int backup_file(const char *name)
+{
+    std::string fname(name);
+    fname += ".bak";
+    return rename(name, fname.c_str());
+}
+
+void do_file(const char *name, bool backup = false)
+{
+    std::ifstream file(name, std::ios::in|std::ios::binary);
+    Elf *elf = new Elf(file);
+    unsigned int size = elf->getSize();
+    fprintf(stderr, "%s: ", name);
+
+    int exit = -1;
+    switch (elf->getMachine()) {
+    case EM_386:
+        exit = do_relocation_section<Elf_Rel>(elf, R_386_RELATIVE);
+        break;
+    case EM_X86_64:
+        exit = do_relocation_section<Elf_Rela>(elf, R_X86_64_RELATIVE);
+        break;
+    case EM_ARM:
+        exit = do_relocation_section<Elf_Rel>(elf, R_ARM_RELATIVE);
+        break;
+    }
+    if (elf->getSize() >= size)
+        fprintf(stderr, "No gain. Aborting\n");
+    else if (exit == 0) {
+        if (backup && backup_file(name) != 0) {
+            fprintf(stderr, "Couln't create backup file\n");
+        } else {
+            std::ofstream ofile(name, std::ios::out|std::ios::binary|std::ios::trunc);
+            elf->write(ofile);
+            fprintf(stderr, "Reduced by %d bytes\n", size - elf->getSize());
+        }
+    }
+    delete elf;
+}
+
+int main(int argc, char *argv[])
+{
+    int arg;
+    bool backup = false;
+    char *lastSlash = rindex(argv[0], '/');
+    if (lastSlash != NULL)
+        rundir = strndup(argv[0], lastSlash - argv[0]);
+    for (arg = 1; arg < argc; arg++) {
+        if (strcmp(argv[arg], "-b") == 0)
+            backup = true;
+        else
+            do_file(argv[arg], backup);
+    }
+
+    free(rundir);
+    return 0;
+}
diff --git a/build/unix/elfhack/elfxx.h b/build/unix/elfhack/elfxx.h
new file mode 100644
index 00000000000..cb5d42e8a21
--- /dev/null
+++ b/build/unix/elfhack/elfxx.h
@@ -0,0 +1,582 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is elfhack.
+ *
+ * The Initial Developer of the Original Code is
+ * Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Mike Hommey <mh@glandium.org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include <stdexcept>
+#include <list>
+#include <vector>
+#include <cstring>
+#include <iostream>
+#include <fstream>
+#include <elf.h>
+#include <asm/byteorder.h>
+
+// Technically, __*_to_cpu and __cpu_to* function are equivalent,
+// so swap can use either of both.
+#define def_swap(endian, type, bits) \
+static inline type ## bits ## _t swap(type ## bits ## _t i) { \
+    return __ ## endian ## bits ## _to_cpu(i); \
+}
+
+class little_endian {
+public:
+def_swap(le, uint, 16);
+def_swap(le, uint, 32);
+def_swap(le, uint, 64);
+def_swap(le, int, 16);
+def_swap(le, int, 32);
+def_swap(le, int, 64);
+};
+
+class big_endian {
+public:
+def_swap(be, uint, 16);
+def_swap(be, uint, 32);
+def_swap(be, uint, 64);
+def_swap(be, int, 16);
+def_swap(be, int, 32);
+def_swap(be, int, 64);
+};
+
+// forward declaration
+class ElfSection;
+class ElfSegment;
+// TODO: Rename Elf_* types
+class Elf_Ehdr;
+class Elf_Phdr;
+class Elf;
+class ElfDynamic_Section;
+class ElfStrtab_Section;
+
+class Elf_Ehdr_Traits {
+public:
+    typedef Elf32_Ehdr Type32;
+    typedef Elf64_Ehdr Type64;
+
+    template <class endian, typename R, typename T>
+    static void swap(T &t, R &r);
+};
+
+class Elf_Phdr_Traits {
+public:
+    typedef Elf32_Phdr Type32;
+    typedef Elf64_Phdr Type64;
+
+    template <class endian, typename R, typename T>
+    static void swap(T &t, R &r);
+};
+
+class Elf_Shdr_Traits {
+public:
+    typedef Elf32_Shdr Type32;
+    typedef Elf64_Shdr Type64;
+
+    template <class endian, typename R, typename T>
+    static void swap(T &t, R &r);
+};
+
+class Elf_Dyn_Traits {
+public:
+    typedef Elf32_Dyn Type32;
+    typedef Elf64_Dyn Type64;
+
+    template <class endian, typename R, typename T>
+    static void swap(T &t, R &r);
+};
+
+class Elf_Sym_Traits {
+public:
+    typedef Elf32_Sym Type32;
+    typedef Elf64_Sym Type64;
+
+    template <class endian, typename R, typename T>
+    static void swap(T &t, R &r);
+};
+
+class Elf_Rel_Traits {
+public:
+    typedef Elf32_Rel Type32;
+    typedef Elf64_Rel Type64;
+
+    template <class endian, typename R, typename T>
+    static void swap(T &t, R &r);
+};
+
+class Elf_Rela_Traits {
+public:
+    typedef Elf32_Rela Type32;
+    typedef Elf64_Rela Type64;
+
+    template <class endian, typename R, typename T>
+    static void swap(T &t, R &r);
+};
+
+class ElfValue {
+public:
+    virtual unsigned int getValue() { return 0; }
+    virtual ElfSection *getSection() { return NULL; }
+};
+
+class ElfPlainValue: public ElfValue {
+    unsigned int value;
+public:
+    ElfPlainValue(unsigned int val): value(val) {};
+    unsigned int getValue() { return value; }
+};
+
+class ElfLocation: public ElfValue {
+    ElfSection *section;
+    unsigned int offset;
+public:
+    ElfLocation(): section(NULL), offset(0) {};
+    ElfLocation(ElfSection *section, unsigned int offset): section(section), offset(offset) {};
+    ElfLocation(unsigned int location, Elf *elf);
+    unsigned int getValue();
+    ElfSection *getSection() { return section; }
+};
+
+class ElfSize: public ElfValue {
+    ElfSection *section;
+public:
+    ElfSize(ElfSection *s): section(s) {};
+    unsigned int getValue();
+    ElfSection *getSection() { return section; }
+};
+
+class ElfEntSize: public ElfValue {
+    ElfSection *section;
+public:
+    ElfEntSize(ElfSection *s): section(s) {};
+    unsigned int getValue();
+    ElfSection *getSection() { return section; }
+};
+
+template <typename T>
+class serializable: public T::Type32 {
+public:
+    serializable() {};
+    serializable(const typename T::Type32 &p): T::Type32(p) {};
+    serializable(std::ifstream &file, char ei_class, char ei_data)
+    {
+        if (ei_class == ELFCLASS32) {
+            typename T::Type32 e;
+            file.read((char *)&e, sizeof(e));
+            if (ei_data == ELFDATA2LSB) {
+                T::template swap<little_endian>(e, *this);
+                return;
+            } else if (ei_data == ELFDATA2MSB) {
+                T::template swap<big_endian>(e, *this);
+                return;
+            }
+        } else if (ei_class == ELFCLASS64) {
+            typename T::Type64 e;
+            file.read((char *)&e, sizeof(e));
+            if (ei_data == ELFDATA2LSB) {
+                T::template swap<little_endian>(e, *this);
+                return;
+            } else if (ei_data == ELFDATA2MSB) {
+                T::template swap<big_endian>(e, *this);
+                return;
+            }
+        }
+        throw std::runtime_error("Unsupported ELF class or data encoding");
+    }
+
+    void serialize(std::ofstream &file, char ei_class, char ei_data)
+    {
+        if (ei_class == ELFCLASS32) {
+            typename T::Type32 e;
+            if (ei_data == ELFDATA2LSB) {
+                T::template swap<little_endian>(*this, e);
+                file.write((char *)&e, sizeof(e));
+                return;
+            } else if (ei_data == ELFDATA2MSB) {
+                T::template swap<big_endian>(*this, e);
+                file.write((char *)&e, sizeof(e));
+                return;
+            }
+        } else if (ei_class == ELFCLASS64) {
+            typename T::Type64 e;
+            if (ei_data == ELFDATA2LSB) {
+                T::template swap<little_endian>(*this, e);
+                file.write((char *)&e, sizeof(e));
+                return;
+            } else if (ei_data == ELFDATA2MSB) {
+                T::template swap<big_endian>(*this, e);
+                file.write((char *)&e, sizeof(e));
+                return;
+            }
+        }
+        throw std::runtime_error("Unsupported ELF class or data encoding");
+    }
+
+    static inline int size(char ei_class)
+    {
+        if (ei_class == ELFCLASS32)
+            return sizeof(typename T::Type32);
+        else if (ei_class == ELFCLASS64)
+            return sizeof(typename T::Type64);
+        return 0;
+    }
+};
+
+typedef serializable<Elf_Shdr_Traits> Elf_Shdr;
+
+class Elf {
+public:
+    Elf(std::ifstream &file);
+    ~Elf();
+
+    /* index == -1 is treated as index == ehdr.e_shstrndx */
+    ElfSection *getSection(int index);
+
+    ElfSection *getSectionAt(unsigned int offset);
+
+    ElfDynamic_Section *getDynSection();
+
+    void write(std::ofstream &file);
+
+    char getClass();
+    char getData();
+    char getType();
+    char getMachine();
+    unsigned int getSize();
+private:
+    Elf_Ehdr *ehdr;
+    ElfLocation eh_entry;
+    ElfStrtab_Section *eh_shstrndx;
+    ElfSection **sections;
+    std::vector<ElfSegment *> segments;
+    ElfSection *shdr_section, *phdr_section;
+    /* Values used only during initialization */
+    Elf_Shdr **tmp_shdr;
+    std::ifstream *tmp_file;
+};
+
+class ElfSection {
+public:
+    typedef union {
+        ElfSection *section;
+        int index;
+    } SectionInfo;
+
+    ElfSection(Elf_Shdr &s, std::ifstream *file, Elf *parent);
+
+    virtual ~ElfSection() {
+        delete[] data;
+    }
+
+    const char *getName() { return name; }
+    unsigned int getType() { return shdr.sh_type; }
+    unsigned int getFlags() { return shdr.sh_flags; }
+    unsigned int getAddr();
+    unsigned int getSize() { return shdr.sh_size; }
+    unsigned int getAddrAlign() { return shdr.sh_addralign; }
+    unsigned int getEntSize() { return shdr.sh_entsize; }
+    const char *getData() { return data; }
+    ElfSection *getLink() { return link; }
+    SectionInfo getInfo() { return info; }
+
+    void shrink(unsigned int newsize) {
+        if (newsize < shdr.sh_size) {
+            shdr.sh_size = newsize;
+            if (next)
+                next->markDirty();
+        }
+    }
+
+    unsigned int getOffset();
+    int getIndex();
+    Elf_Shdr &getShdr();
+
+    ElfSection *getNext() { return next; }
+    ElfSection *getPrevious() { return previous; }
+
+    virtual bool isRelocatable() {
+        return ((getType() != SHT_NULL) &&
+                (getType() != SHT_NOBITS) &&
+                (getType() != SHT_PROGBITS) &&
+                (getFlags() == SHF_ALLOC));
+    }
+
+    void insertAfter(ElfSection *section) {
+        if (previous != NULL)
+            previous->next = next;
+        if (next != NULL)
+            next->previous = previous;
+        previous = section;
+        if (section != NULL) {
+            next = section->next;
+            section->next = this;
+        } else
+            next = NULL;
+        if (next != NULL)
+            next->previous = this;
+        markDirty();
+    }
+
+    void markDirty() {
+        if (link != NULL)
+            shdr.sh_link = -1;
+        if (info.index)
+            shdr.sh_info = -1;
+        shdr.sh_offset = -1;
+        if (isRelocatable())
+            shdr.sh_addr = -1;
+        if (next)
+            next->markDirty();
+    }
+
+    virtual void serialize(std::ofstream &file, char ei_class, char ei_data)
+    {
+        if (getType() == SHT_NOBITS)
+            return;
+        file.seekp(getOffset());
+        file.write(data, getSize());
+    }
+protected:
+    Elf_Shdr shdr;
+    char *data;
+    const char *name;
+private:
+    ElfSection *link;
+    SectionInfo info;
+    ElfSection *next, *previous;
+    int index;
+};
+
+class ElfSegment {
+public:
+    ElfSegment(Elf_Phdr *phdr);
+
+    unsigned int getType() { return type; }
+    unsigned int getFlags() { return flags; }
+    unsigned int getAlign() { return type == PT_LOAD ? 0x1000 : align; /* TODO: remove this gross hack */ }
+
+    ElfSection *getFirstSection() { return sections.empty() ? NULL : sections.front(); }
+    int getVPDiff() { return v_p_diff; }
+    unsigned int getFileSize();
+    unsigned int getMemSize();
+
+    void addSection(ElfSection *section);
+
+    std::list<ElfSection *>::iterator begin() { return sections.begin(); }
+    std::list<ElfSection *>::iterator end() { return sections.end(); }
+
+    ElfSegment *splitBefore(ElfSection *section);
+private:
+    unsigned int type;
+    int v_p_diff; // Difference between physical and virtual address
+    unsigned int flags;
+    unsigned int align;
+    std::list<ElfSection *> sections;
+};
+
+class Elf_Ehdr: public serializable<Elf_Ehdr_Traits>, public ElfSection {
+public:
+    Elf_Ehdr(std::ifstream &file, char ei_class, char ei_data);
+    void serialize(std::ofstream &file, char ei_class, char ei_data)
+    {
+        serializable<Elf_Ehdr_Traits>::serialize(file, ei_class, ei_data);
+    }
+};
+
+class Elf_Phdr: public serializable<Elf_Phdr_Traits> {
+public:
+    Elf_Phdr() {};
+    Elf_Phdr(std::ifstream &file, char ei_class, char ei_data)
+    : serializable<Elf_Phdr_Traits>(file, ei_class, ei_data) {};
+    bool contains(ElfSection *section)
+    {
+        unsigned int size = section->getSize();
+        unsigned int addr = section->getAddr();
+        // This may be biased, but should work in most cases
+        if ((section->getFlags() & SHF_ALLOC) == 0)
+            return false;
+        return (addr >= p_vaddr) &&
+               (addr + size <= p_vaddr + p_memsz);
+
+    }
+};
+
+typedef serializable<Elf_Dyn_Traits> Elf_Dyn;
+
+struct Elf_DynValue {
+    unsigned int tag;
+    ElfValue *value;
+};
+
+class ElfDynamic_Section: public ElfSection {
+public:
+    ElfDynamic_Section(Elf_Shdr &s, std::ifstream *file, Elf *parent);
+    ~ElfDynamic_Section();
+
+    void serialize(std::ofstream &file, char ei_class, char ei_data);
+
+    ElfSection *getSectionForType(unsigned int tag);
+    void setValueForType(unsigned int tag, ElfValue *val);
+private:
+    std::vector<Elf_DynValue> dyns;
+};
+
+typedef serializable<Elf_Sym_Traits> Elf_Sym;
+
+class ElfSymtab_Section: public ElfSection {
+public:
+    ElfSymtab_Section(Elf_Shdr &s, std::ifstream *file, Elf *parent);
+
+//private: // Until we have a real API
+    std::vector<Elf_Sym> syms;
+};
+
+class Elf_Rel: public serializable<Elf_Rel_Traits> {
+public:
+    Elf_Rel(std::ifstream &file, char ei_class, char ei_data)
+    : serializable<Elf_Rel_Traits>(file, ei_class, ei_data) {};
+
+    static const unsigned int sh_type = SHT_REL;
+    static const unsigned int d_tag = DT_REL;
+    static const unsigned int d_tag_count = DT_RELCOUNT;
+};
+
+class Elf_Rela: public serializable<Elf_Rela_Traits> {
+public:
+    Elf_Rela(std::ifstream &file, char ei_class, char ei_data)
+    : serializable<Elf_Rela_Traits>(file, ei_class, ei_data) {};
+
+    static const unsigned int sh_type = SHT_RELA;
+    static const unsigned int d_tag = DT_RELA;
+    static const unsigned int d_tag_count = DT_RELACOUNT;
+};
+
+template <class Rel>
+class ElfRel_Section: public ElfSection {
+public:
+    ElfRel_Section(Elf_Shdr &s, std::ifstream *file, Elf *parent)
+    : ElfSection(s, file, parent)
+    {
+        int pos = file->tellg();
+        file->seekg(shdr.sh_offset);
+        for (unsigned int i = 0; i < s.sh_size / s.sh_entsize; i++) {
+            Rel r(*file, parent->getClass(), parent->getData());
+            rels.push_back(r);
+        }
+        file->seekg(pos);
+    }
+
+    void serialize(std::ofstream &file, char ei_class, char ei_data)
+    {
+        for (typename std::vector<Rel>::iterator i = rels.begin();
+             i != rels.end(); ++i)
+            (*i).serialize(file, ei_class, ei_data);
+    }
+//private: // Until we have a real API
+    std::vector<Rel> rels;
+};
+
+class ElfStrtab_Section: public ElfSection {
+public:
+    ElfStrtab_Section(Elf_Shdr &s, std::ifstream *file, Elf *parent)
+    : ElfSection(s, file, parent)
+    {
+        table.push_back(table_storage(data, shdr.sh_size));
+    }
+
+    ~ElfStrtab_Section()
+    {
+        for (std::vector<table_storage>::iterator t = table.begin() + 1;
+             t != table.end(); t++)
+            delete[] t->buf;
+    }
+
+    const char *getStr(unsigned int index);
+
+    const char *getStr(const char *string);
+
+    unsigned int getStrIndex(const char *string);
+
+    void serialize(std::ofstream &file, char ei_class, char ei_data);
+private:
+    struct table_storage {
+        unsigned int size, used;
+        char *buf;
+
+        table_storage(): size(4096), used(0), buf(new char[4096]) {}
+        table_storage(const char *data, unsigned int sz)
+        : size(sz), used(sz), buf(const_cast<char *>(data)) {}
+    };
+    std::vector<table_storage> table;
+};
+
+inline char Elf::getClass() {
+    return ehdr->e_ident[EI_CLASS];
+}
+
+inline char Elf::getData() {
+    return ehdr->e_ident[EI_DATA];
+}
+
+inline char Elf::getType() {
+    return ehdr->e_type;
+}
+
+inline char Elf::getMachine() {
+    return ehdr->e_machine;
+}
+
+inline unsigned int Elf::getSize() {
+    ElfSection *section;
+    for (section = shdr_section /* It's usually not far from the end */;
+        section->getNext() != NULL; section = section->getNext());
+    return section->getOffset() + section->getSize();
+}
+
+inline ElfLocation::ElfLocation(unsigned int location, Elf *elf) {
+    section = elf->getSectionAt(location);
+    offset = location - section->getAddr();
+}
+
+inline unsigned int ElfLocation::getValue() {
+    return section->getAddr() + offset;
+}
+
+inline unsigned int ElfSize::getValue() {
+    return section->getSize();
+}
+
+inline unsigned int ElfEntSize::getValue() {
+    return section->getEntSize();
+}
diff --git a/build/unix/elfhack/inject.c b/build/unix/elfhack/inject.c
new file mode 100644
index 00000000000..bf2f7e83247
--- /dev/null
+++ b/build/unix/elfhack/inject.c
@@ -0,0 +1,71 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is elfhack.
+ *
+ * The Initial Developer of the Original Code is
+ * Mozilla Foundation.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Mike Hommey <mh@glandium.org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+#include <stdint.h>
+#include <elf.h>
+
+/* The Android NDK headers define those */
+#undef Elf_Ehdr
+#undef Elf_Addr
+
+#if BITS == 32
+#define Elf_Ehdr Elf32_Ehdr
+#define Elf_Addr Elf32_Addr
+#else
+#define Elf_Ehdr Elf64_Ehdr
+#define Elf_Addr Elf64_Addr
+#endif
+
+extern __attribute__((visibility("hidden"))) void original_init(int argc, char **argv, char **env);
+
+extern __attribute__((visibility("hidden"))) Elf32_Rel relhack[];
+extern __attribute__((visibility("hidden"))) Elf_Ehdr elf_header;
+
+void init(int argc, char **argv, char **env)
+{
+    Elf32_Rel *rel;
+    Elf_Addr *ptr, *start;
+    for (rel = relhack; rel->r_offset; rel++) {
+        start = (Elf_Addr *)((intptr_t)&elf_header + rel->r_offset);
+        for (ptr = start; ptr < &start[rel->r_info]; ptr++)
+            *ptr += (intptr_t)&elf_header;
+    }
+
+#ifndef NOINIT
+    original_init(argc, argv, env);
+#endif
+}
diff --git a/build/unix/elfhack/test.c b/build/unix/elfhack/test.c
new file mode 100644
index 00000000000..a4ed360ae54
--- /dev/null
+++ b/build/unix/elfhack/test.c
@@ -0,0 +1,148 @@
+#ifdef DEF
+DEF(This)
+DEF(is)
+DEF(a)
+DEF(test)
+DEF(of)
+DEF(string)
+DEF(array)
+DEF(for)
+DEF(use)
+DEF(with)
+DEF(elfhack)
+DEF(to)
+DEF(see)
+DEF(whether)
+DEF(it)
+DEF(breaks)
+DEF(anything)
+DEF(but)
+DEF(one)
+DEF(needs)
+DEF(quite)
+DEF(some)
+DEF(strings)
+DEF(before)
+DEF(the)
+DEF(program)
+DEF(can)
+DEF(do)
+DEF(its)
+DEF(work)
+DEF(efficiently)
+DEF(Without)
+DEF(enough)
+DEF(data)
+DEF(relocation)
+DEF(sections)
+DEF(are)
+DEF(not)
+DEF(sufficiently)
+DEF(large)
+DEF(and)
+DEF(injected)
+DEF(code)
+DEF(wouldnt)
+DEF(fit)
+DEF(Said)
+DEF(otherwise)
+DEF(we)
+DEF(need)
+DEF(more)
+DEF(words)
+DEF(than)
+DEF(up)
+DEF(here)
+DEF(so)
+DEF(that)
+DEF(relocations)
+DEF(take)
+DEF(significant)
+DEF(bytes)
+DEF(amounts)
+DEF(which)
+DEF(isnt)
+DEF(exactly)
+DEF(easily)
+DEF(achieved)
+DEF(like)
+DEF(this)
+DEF(Actually)
+DEF(I)
+DEF(must)
+DEF(cheat)
+DEF(by)
+DEF(including)
+DEF(these)
+DEF(phrases)
+DEF(several)
+DEF(times)
+
+#else
+#include <stdlib.h>
+#include <stdio.h>
+
+#define DEF(w) static const char str_ ## w[] = #w;
+#include "test.c"
+#undef DEF
+
+const char *strings[] = {
+#define DEF(w) str_ ## w,
+#include "test.c"
+#include "test.c"
+#include "test.c"
+};
+
+/* Create a hole between two zones of relative relocations */
+const int hole[] = {
+    42, 42, 42, 42
+};
+
+const char *strings2[] = {
+#include "test.c"
+#include "test.c"
+#include "test.c"
+#include "test.c"
+#include "test.c"
+#undef DEF
+};
+
+/* On ARM, this creates a .tbss section before .init_array, which
+ * elfhack could then pick instead of .init_array */
+__thread int foo;
+
+__attribute__((constructor)) void end_test() {
+    static int count = 0;
+    // Only exit when both constructors have been called
+    if (++count == 2) {
+        fprintf(stderr, "PASS\n");
+        exit(0);
+    }
+}
+
+__attribute__((constructor)) void test() {
+    int i = 0, j = 0;
+#define DEF_(a,i,w) \
+    if (a[i++] != str_ ## w) { \
+        fprintf(stderr, "FAIL\n"); \
+        exit(1); \
+    }
+#define DEF(w) DEF_(strings,i,w)
+#include "test.c"
+#include "test.c"
+#include "test.c"
+#undef DEF
+#define DEF(w) DEF_(strings2,j,w)
+#include "test.c"
+#include "test.c"
+#include "test.c"
+#include "test.c"
+#include "test.c"
+#undef DEF
+    if (i != sizeof(strings)/sizeof(strings[0]) &&
+        j != sizeof(strings2)/sizeof(strings2[0]))
+        fprintf(stderr, "WARNING: Test doesn't cover the whole array\n");
+    end_test();
+}
+
+#endif

From 34074d848eefbbe14bb250483d91e8776bfa14a7 Mon Sep 17 00:00:00 2001
From: Mike Hommey <mh+mozilla@glandium.org>
Date: Mon, 24 Jan 2011 09:56:40 +0100
Subject: [PATCH 37/44] Bug 606145 part 3 - Integrate elfhack with the build
 system. r=khuey,a=bsmedberg

---
 build/unix/Makefile.in                |   4 +
 build/unix/elfhack/Makefile.in        | 112 ++++++++++++++++++++++++++
 config/autoconf.mk.in                 |   1 +
 configure.in                          |  11 +++
 toolkit/mozapps/installer/packager.mk |   5 ++
 5 files changed, 133 insertions(+)
 create mode 100644 build/unix/elfhack/Makefile.in

diff --git a/build/unix/Makefile.in b/build/unix/Makefile.in
index c3d297aedfe..43a60ca5f04 100644
--- a/build/unix/Makefile.in
+++ b/build/unix/Makefile.in
@@ -45,6 +45,10 @@ include $(DEPTH)/config/autoconf.mk
 
 MODULE       = build
 
+ifeq ($(USE_ELF_HACK)$(HOST_OS_ARCH)$(OS_ARCH)$(OS_TARGET),1LinuxLinuxLinux)
+DIRS = elfhack
+endif
+
 include $(topsrcdir)/config/rules.mk
 
 libs:: $(srcdir)/run-mozilla.sh
diff --git a/build/unix/elfhack/Makefile.in b/build/unix/elfhack/Makefile.in
new file mode 100644
index 00000000000..c85e9ba0b83
--- /dev/null
+++ b/build/unix/elfhack/Makefile.in
@@ -0,0 +1,112 @@
+#
+# ***** BEGIN LICENSE BLOCK *****
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is elfhack
+#
+# The Initial Developer of the Original Code is
+# Mozilla Foundation
+# Portions created by the Initial Developer are Copyright (C) 2010
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Mike Hommey <mh@glandium.org>
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either of the GNU General Public License Version 2 or later (the "GPL"),
+# or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ***** END LICENSE BLOCK *****
+
+DEPTH		= ../../..
+topsrcdir	= @top_srcdir@
+srcdir		= @srcdir@
+VPATH		= @srcdir@
+
+include $(DEPTH)/config/autoconf.mk
+
+INTERNAL_TOOLS = 1
+
+HOST_PROGRAM = elfhack
+NO_DIST_INSTALL = 1
+
+HOST_CPPSRCS = \
+  elf.cpp \
+  elfhack.cpp \
+  $(NULL)
+
+OS_CXXFLAGS += -fexceptions
+
+ifneq (,$(filter %86,$(TARGET_CPU)))
+CPU := x86
+else
+CPU := $(TARGET_CPU)
+endif
+
+CSRCS := \
+  inject/$(CPU).c \
+  inject/$(CPU)-noinit.c \
+  $(NULL)
+
+libs:: $(CSRCS:.c=.$(OBJ_SUFFIX))
+
+ifndef CROSS_COMPILE
+test$(DLL_SUFFIX): test.$(OBJ_SUFFIX) elfhack $(CSRCS:.c=.$(OBJ_SUFFIX))
+	$(MKSHLIB) $<
+	rm -f $@.bak
+	$(CURDIR)/elfhack -b $@
+	# Fail if the backup file doesn't exist
+	[ -f "$@.bak" ]
+	# Fail if the new library doesn't contain less relocations
+	[ $$(objdump -R $@.bak | wc -l) -gt $$(objdump -R $@ | wc -l) ]
+
+dummy: dummy.$(OBJ_SUFFIX) test$(DLL_SUFFIX)
+	$(CC) -o $@ $^
+
+libs:: dummy
+	# Will either crash or return exit code 1 if elfhack is broken
+	LD_LIBRARY_PATH=$(CURDIR) $(CURDIR)/dummy
+
+CSRCS += test.c dummy.c
+
+GARBAGE += dummy test$(DLL_SUFFIX) test$(DLL_SUFFIX).bak
+endif
+
+inject:
+	$(NSINSTALL) -D $@
+
+inject/%.c: inject.c | inject
+	cp $< $@
+
+GARBAGE_DIRS += inject
+
+inject/%.$(OBJ_SUFFIX): DEFINES += -DBITS=$(if $(HAVE_64BIT_OS),64,32)
+inject/$(CPU)-noinit.$(OBJ_SUFFIX): DEFINES += -DNOINIT
+
+# need this to suppress errors due to /usr/include/linux/byteorder/swab.h
+# on mozilla buildbots
+OS_CXXFLAGS := $(filter-out -pedantic,$(OS_CXXFLAGS))
+
+# Avoid building as thumb code, this is not supported yet
+COMMA := ,
+OS_CFLAGS := $(filter-out -mthumb -Wa$(COMMA)-mthumb,$(OS_CFLAGS))
+
+include $(topsrcdir)/config/rules.mk
diff --git a/config/autoconf.mk.in b/config/autoconf.mk.in
index f9bd445c7e7..cc3aadae7d6 100644
--- a/config/autoconf.mk.in
+++ b/config/autoconf.mk.in
@@ -117,6 +117,7 @@ DEHYDRA_PATH    = @DEHYDRA_PATH@
 
 NS_TRACE_MALLOC = @NS_TRACE_MALLOC@
 USE_ELF_DYNSTR_GC = @USE_ELF_DYNSTR_GC@
+USE_ELF_HACK = @USE_ELF_HACK@
 INCREMENTAL_LINKER = @INCREMENTAL_LINKER@
 MACOSX_DEPLOYMENT_TARGET = @MACOSX_DEPLOYMENT_TARGET@
 MOZ_MAIL_NEWS	= @MOZ_MAIL_NEWS@
diff --git a/configure.in b/configure.in
index 395a7092076..3b4fb45e342 100644
--- a/configure.in
+++ b/configure.in
@@ -7760,6 +7760,16 @@ MOZ_ARG_ENABLE_BOOL(elf-dynstr-gc,
     USE_ELF_DYNSTR_GC=1,
     USE_ELF_DYNSTR_GC= )
 
+dnl ========================================================
+dnl = --disable-elf-hack
+dnl ========================================================
+
+USE_ELF_HACK=1
+MOZ_ARG_DISABLE_BOOL(elf-hack,
+[  --disable-elf-hack      Disable elf hacks],
+    USE_ELF_HACK=,
+    USE_ELF_HACK=1)
+
 dnl ========================================================
 dnl = 
 dnl = Profiling and Instrumenting
@@ -9035,6 +9045,7 @@ AC_SUBST(MOZ_DIRECTX_SDK_PATH)
 AC_SUBST(ENABLE_STRIP)
 AC_SUBST(PKG_SKIP_STRIP)
 AC_SUBST(USE_ELF_DYNSTR_GC)
+AC_SUBST(USE_ELF_HACK)
 AC_SUBST(INCREMENTAL_LINKER)
 AC_SUBST(MOZ_COMPONENTS_VERSION_SCRIPT_LDFLAGS)
 AC_SUBST(MOZ_JEMALLOC_STANDALONE_GLUE_LDOPTS)
diff --git a/toolkit/mozapps/installer/packager.mk b/toolkit/mozapps/installer/packager.mk
index 27a83d4b57e..93aa87e1b3b 100644
--- a/toolkit/mozapps/installer/packager.mk
+++ b/toolkit/mozapps/installer/packager.mk
@@ -541,6 +541,11 @@ endif # DMG
 endif # MOZ_PKG_MANIFEST
 endif # UNIVERSAL_BINARY
 	$(OPTIMIZE_JARS_CMD) --optimize $(DIST)/jarlog/ $(DIST)/bin/chrome $(DIST)/$(STAGEPATH)$(MOZ_PKG_DIR)/chrome
+ifeq ($(USE_ELF_HACK)$(HOST_OS_ARCH)$(OS_ARCH)$(OS_TARGET),1LinuxLinuxLinux)
+ifneq (,$(filter %86 x86_64 arm,$(OS_TEST)))
+	cd $(DIST)/$(STAGEPATH)$(MOZ_PKG_DIR); find . -name "*$(DLL_SUFFIX)" | xargs $(DEPTH)/build/unix/elfhack/elfhack
+endif
+endif
 ifndef PKG_SKIP_STRIP
 	@echo "Stripping package directory..."
 	@cd $(DIST)/$(STAGEPATH)$(MOZ_PKG_DIR); find . ! -type d \

From 8c0b462cc04bd5629221b202704370626565344a Mon Sep 17 00:00:00 2001
From: Mounir Lamouri <mounir.lamouri@gmail.com>
Date: Mon, 24 Jan 2011 12:16:21 +0100
Subject: [PATCH 38/44] Bug 627146 - Bookmark panel doesn't open in the correct
 direction in rtl. r=enndeakin a=blocking-blocker

---
 browser/base/content/browser-places.js | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/browser/base/content/browser-places.js b/browser/base/content/browser-places.js
index 8a25578d849..03df9799630 100644
--- a/browser/base/content/browser-places.js
+++ b/browser/base/content/browser-places.js
@@ -348,10 +348,8 @@ var PlacesCommandHook = {
       if (starIcon && isElementVisible(starIcon)) {
         // Make sure the bookmark properties dialog hangs toward the middle of
         // the location bar in RTL builds
-        var position = (getComputedStyle(gNavToolbox, "").direction == "rtl") ?
-          'bottomcenter topleft' : 'bottomcenter topright';
         if (aShowEditUI)
-          StarUI.showEditBookmarkPopup(itemId, starIcon, position);
+          StarUI.showEditBookmarkPopup(itemId, starIcon, "bottomcenter topright");
         return;
       }
     }

From 8b7d04066825f26f8b3d952edc93668d06a63522 Mon Sep 17 00:00:00 2001
From: Neil Deakin <neil@mozilla.com>
Date: Mon, 24 Jan 2011 09:50:37 -0500
Subject: [PATCH 39/44] Bug 618907, focus frame when mousedown event on content
 is cancelled and chrome is currently focused, fixes focus issues with
 docs.google.com, r=smaug,a=blocking

---
 content/events/src/nsEventStateManager.cpp  | 18 ++++++++++
 dom/tests/mochitest/chrome/window_focus.xul | 37 +++++++++++++++++++--
 2 files changed, 53 insertions(+), 2 deletions(-)

diff --git a/content/events/src/nsEventStateManager.cpp b/content/events/src/nsEventStateManager.cpp
index d3a7a60fe6c..c8c2a7640ed 100644
--- a/content/events/src/nsEventStateManager.cpp
+++ b/content/events/src/nsEventStateManager.cpp
@@ -2961,6 +2961,24 @@ nsEventStateManager::PostHandleEvent(nsPresContext* aPresContext,
         // if we're here, the event handler returned false, so stop
         // any of our own processing of a drag. Workaround for bug 43258.
         StopTrackingDragGesture();
+
+        // When the event was cancelled, there is currently a chrome document
+        // focused and a mousedown just occurred on a content document, ensure
+        // that the window that was clicked is focused.
+        EnsureDocument(mPresContext);
+        nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+        if (mDocument && fm) {
+          nsCOMPtr<nsIDOMWindow> currentWindow;
+          fm->GetFocusedWindow(getter_AddRefs(currentWindow));
+          if (currentWindow && currentWindow != mDocument->GetWindow() &&
+              !nsContentUtils::IsChromeDoc(mDocument)) {
+            nsCOMPtr<nsPIDOMWindow> win = do_QueryInterface(currentWindow);
+            nsCOMPtr<nsIDocument> currentDoc = do_QueryInterface(win->GetExtantDocument());
+            if (nsContentUtils::IsChromeDoc(currentDoc)) {
+              fm->SetFocusedWindow(mDocument->GetWindow());
+            }
+          }
+        }
       }
       SetActiveManager(this, activeContent);
     }
diff --git a/dom/tests/mochitest/chrome/window_focus.xul b/dom/tests/mochitest/chrome/window_focus.xul
index 96c50b2d7ef..e2420b1e6f3 100644
--- a/dom/tests/mochitest/chrome/window_focus.xul
+++ b/dom/tests/mochitest/chrome/window_focus.xul
@@ -803,6 +803,39 @@ function startTest()
   expectFocusShift(function () synthesizeKey("VK_TAB", { shiftKey: true }),
                    null, textbox1.inputField, true, "shift+tab on textbox with tabindex set");
 
+  // ---- test for bug 618907 which ensures that canceling the mousedown event still focuses the
+  //      right frame
+
+  var childContentFrame = document.getElementById("ifa")
+  childContentFrame.style.MozUserFocus = "";
+
+  var frab = childContentFrame.contentDocument.getElementById("fra-b");
+  var mouseDownListener = function(event) event.preventDefault();
+  frab.addEventListener("mousedown", mouseDownListener, false);
+
+  var childElementToFocus = childContentFrame.contentDocument.getElementById("fra");
+  gLastFocus = childElementToFocus;
+  gLastFocusWindow = childContentFrame.contentWindow;
+  gLastFocus.focus();
+  gEvents = "";
+
+  setFocusTo("t1", window);
+
+  gLastFocusMethod = -1;
+  expectFocusShift(function () synthesizeMouse(frab, 5, 5, { }, childContentFrame.contentWindow),
+                   null, childElementToFocus, true,
+                   "mousedown event canceled - chrome to content");
+
+  frab.removeEventListener("mousedown", mouseDownListener, false);
+
+  var t5 = getById("t5");
+  t5.addEventListener("mousedown", mouseDownListener, false);
+  synthesizeMouse(t5, 10, 10, { })
+  t5.removeEventListener("mousedown", mouseDownListener, false);
+  is(fm.focusedElement, childElementToFocus,
+     "mousedown event cancelled - content to chrome - element");
+  is(fm.focusedWindow, childContentFrame.contentWindow, "mousedown event cancelled - content to chrome - window");
+
   // ---- test to check that refocusing an element during a blur event doesn't succeed
 
   var t1 = getById("t1");
@@ -1667,8 +1700,8 @@ SimpleTest.waitForFocus(startTest);
 <checkbox id="n2"/><checkbox id="n4"/><checkbox id="n6"/><checkbox id="n8"/><checkbox id="n10"/><checkbox id="n12"/>
 <listbox id="last" width="20" rows="1"/>
 
-<iframe id="ifa" width="20" height="20" style="-moz-user-focus: ignore;"
-        src="data:text/html,&lt;input id=fra&gt;
+<iframe id="ifa" width="40" height="60" style="-moz-user-focus: ignore;" type="content"
+        src="data:text/html,&lt;input id=fra size='2'&gt;&lt;input id='fra-b' size='2'&gt;
         &lt;iframe src='data:text/html,&lt;input id=frc&gt;&lt;iframe src=&quot;data:text/html,&lt;input id=frd&gt;&quot;&gt;&lt;/iframe&gt;'&gt;&lt;/iframe&gt;"/>
 <iframe id="ifb" width="20" height="20" style="-moz-user-focus: ignore;"
         src="data:text/html,&lt;input id=frd&gt;&lt;/iframe&gt;"/>

From bb7f4b2dc6b5ec851949f307311098696c0c8af7 Mon Sep 17 00:00:00 2001
From: Neil Deakin <neil@mozilla.com>
Date: Mon, 24 Jan 2011 09:50:52 -0500
Subject: [PATCH 40/44] Bug 626157, drag and drop disabled when a plugin is
 open in another tab, r=karlt,a=roc

---
 widget/src/gtk2/nsWindow.cpp | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/widget/src/gtk2/nsWindow.cpp b/widget/src/gtk2/nsWindow.cpp
index db377b0e0f3..e8c9fe99508 100644
--- a/widget/src/gtk2/nsWindow.cpp
+++ b/widget/src/gtk2/nsWindow.cpp
@@ -6269,13 +6269,15 @@ get_inner_gdk_window (GdkWindow *aWindow,
         GList * child = g_list_nth(children, num - i - 1) ;
         if (child) {
             GdkWindow * childWindow = (GdkWindow *) child->data;
-            gdk_window_get_geometry (childWindow, &cx, &cy, &cw, &ch, &cd);
-            if ((cx < x) && (x < (cx + cw)) &&
-                (cy < y) && (y < (cy + ch)) &&
-                gdk_window_is_visible (childWindow)) {
-                return get_inner_gdk_window (childWindow,
-                                             x - cx, y - cy,
-                                             retx, rety);
+            if (get_window_for_gdk_window(childWindow)) {
+                gdk_window_get_geometry (childWindow, &cx, &cy, &cw, &ch, &cd);
+                if ((cx < x) && (x < (cx + cw)) &&
+                    (cy < y) && (y < (cy + ch)) &&
+                    gdk_window_is_visible (childWindow)) {
+                    return get_inner_gdk_window (childWindow,
+                                                 x - cx, y - cy,
+                                                 retx, rety);
+                }
             }
         }
     }

From 6ca5974126cef57b780e7e46bc7ede7e2f9aeeb0 Mon Sep 17 00:00:00 2001
From: Tetsuro Kato <tete009+bugzilla@gmail.com>
Date: Mon, 24 Jan 2011 10:05:59 -0500
Subject: [PATCH 41/44] Bug 600280. Use Setup API instead of the registry
 directly to get device information. r=jrmuizel,a=joe

This fixes driver version and date being empty or null for some graphic cards under Windows 2000/XP
---
 widget/src/windows/GfxInfo.cpp | 127 +++++++++++++++++++++++----------
 1 file changed, 88 insertions(+), 39 deletions(-)

diff --git a/widget/src/windows/GfxInfo.cpp b/widget/src/windows/GfxInfo.cpp
index 931fc33c848..25da0324a8a 100644
--- a/widget/src/windows/GfxInfo.cpp
+++ b/widget/src/windows/GfxInfo.cpp
@@ -37,6 +37,7 @@
  * ***** END LICENSE BLOCK ***** */
 
 #include <windows.h>
+#include <setupapi.h>
 #include "gfxWindowsPlatform.h"
 #include "GfxInfo.h"
 #include "GfxInfoWebGL.h"
@@ -180,6 +181,31 @@ static void normalizeDriverId(nsString& driverid) {
   }
 }
 
+// Setup API functions
+typedef HDEVINFO (WINAPI*SetupDiGetClassDevsWFunc)(
+  CONST GUID *ClassGuid,
+  PCWSTR Enumerator,
+  HWND hwndParent,
+  DWORD Flags
+);
+typedef BOOL (WINAPI*SetupDiEnumDeviceInfoFunc)(
+  HDEVINFO DeviceInfoSet,
+  DWORD MemberIndex,
+  PSP_DEVINFO_DATA DeviceInfoData
+);
+typedef BOOL (WINAPI*SetupDiGetDeviceRegistryPropertyWFunc)(
+  HDEVINFO DeviceInfoSet,
+  PSP_DEVINFO_DATA DeviceInfoData,
+  DWORD Property,
+  PDWORD PropertyRegDataType,
+  PBYTE PropertyBuffer,
+  DWORD PropertyBufferSize,
+  PDWORD RequiredSize
+);
+typedef BOOL (WINAPI*SetupDiDestroyDeviceInfoListFunc)(
+  HDEVINFO DeviceInfoSet
+);
+
 
 
 /* Other interesting places for info:
@@ -232,50 +258,73 @@ GfxInfo::Init()
   mDeviceString = displayDevice.DeviceString;
 
 
-  HKEY key, subkey;
-  LONG result, enumresult;
-  DWORD index = 0;
-  WCHAR subkeyname[64];
-  WCHAR value[128];
-  DWORD dwcbData = sizeof(subkeyname);
+  HMODULE setupapi = LoadLibraryW(L"setupapi.dll");
 
-  // "{4D36E968-E325-11CE-BFC1-08002BE10318}" is the display class
-  result = RegOpenKeyExW(HKEY_LOCAL_MACHINE,
-                        L"System\\CurrentControlSet\\Control\\Class\\{4D36E968-E325-11CE-BFC1-08002BE10318}", 
-                        0, KEY_QUERY_VALUE | KEY_ENUMERATE_SUB_KEYS, &key);
-  if (result != ERROR_SUCCESS) {
-    return rv;
-  }
+  if (setupapi) {
+    SetupDiGetClassDevsWFunc setupGetClassDevs = (SetupDiGetClassDevsWFunc)
+      GetProcAddress(setupapi, "SetupDiGetClassDevsW");
+    SetupDiEnumDeviceInfoFunc setupEnumDeviceInfo = (SetupDiEnumDeviceInfoFunc)
+      GetProcAddress(setupapi, "SetupDiEnumDeviceInfo");
+    SetupDiGetDeviceRegistryPropertyWFunc setupGetDeviceRegistryProperty = (SetupDiGetDeviceRegistryPropertyWFunc)
+      GetProcAddress(setupapi, "SetupDiGetDeviceRegistryPropertyW");
+    SetupDiDestroyDeviceInfoListFunc setupDestroyDeviceInfoList = (SetupDiDestroyDeviceInfoListFunc)
+      GetProcAddress(setupapi, "SetupDiDestroyDeviceInfoList");
 
-  nsAutoString wantedDriverId(mDeviceID);
-  normalizeDriverId(wantedDriverId);
+    if (setupGetClassDevs &&
+        setupEnumDeviceInfo &&
+        setupGetDeviceRegistryProperty &&
+        setupDestroyDeviceInfoList) {
+      /* create a device information set composed of the current display device */
+      HDEVINFO devinfo = setupGetClassDevs(NULL,
+                                           PromiseFlatString(mDeviceID).get(),
+                                           NULL,
+                                           DIGCF_PRESENT | DIGCF_PROFILE | DIGCF_ALLCLASSES);
 
-  while ((enumresult = RegEnumKeyExW(key, index, subkeyname, &dwcbData, NULL, NULL, NULL, NULL)) != ERROR_NO_MORE_ITEMS) {
-    result = RegOpenKeyExW(key, subkeyname, 0, KEY_QUERY_VALUE, &subkey);
-    if (result == ERROR_SUCCESS) {
-      dwcbData = sizeof(value);
-      result = RegQueryValueExW(subkey, L"MatchingDeviceId", NULL, NULL, (LPBYTE)value, &dwcbData);
-      if (result == ERROR_SUCCESS) {
-        nsAutoString matchingDeviceId(value);
-        normalizeDriverId(matchingDeviceId);
-        if (wantedDriverId.Find(matchingDeviceId) > -1) {
-          /* we've found the driver we're looking for */
-          result = RegQueryValueExW(subkey, L"DriverVersion", NULL, NULL, (LPBYTE)value, &dwcbData);
-          if (result == ERROR_SUCCESS)
-            mDriverVersion = value;
-          result = RegQueryValueExW(subkey, L"DriverDate", NULL, NULL, (LPBYTE)value, &dwcbData);
-          if (result == ERROR_SUCCESS)
-            mDriverDate = value;
-          break;
+      if (devinfo != INVALID_HANDLE_VALUE) {
+        HKEY key;
+        LONG result;
+        WCHAR value[255];
+        DWORD dwcbData;
+        SP_DEVINFO_DATA devinfoData;
+        DWORD memberIndex = 0;
+
+        devinfoData.cbSize = sizeof(devinfoData);
+        NS_NAMED_LITERAL_STRING(driverKeyPre, "System\\CurrentControlSet\\Control\\Class\\");
+        /* enumerate device information elements in the device information set */
+        while (setupEnumDeviceInfo(devinfo, memberIndex++, &devinfoData)) {
+          /* get a string that identifies the device's driver key */
+          if (setupGetDeviceRegistryProperty(devinfo,
+                                             &devinfoData,
+                                             SPDRP_DRIVER,
+                                             NULL,
+                                             (PBYTE)value,
+                                             sizeof(value),
+                                             NULL)) {
+            nsAutoString driverKey(driverKeyPre);
+            driverKey += value;
+            result = RegOpenKeyExW(HKEY_LOCAL_MACHINE, driverKey.BeginReading(), 0, KEY_QUERY_VALUE, &key);
+            if (result == ERROR_SUCCESS) {
+              /* we've found the driver we're looking for */
+              dwcbData = sizeof(value);
+              result = RegQueryValueExW(key, L"DriverVersion", NULL, NULL, (LPBYTE)value, &dwcbData);
+              if (result == ERROR_SUCCESS)
+                mDriverVersion = value;
+              dwcbData = sizeof(value);
+              result = RegQueryValueExW(key, L"DriverDate", NULL, NULL, (LPBYTE)value, &dwcbData);
+              if (result == ERROR_SUCCESS)
+                mDriverDate = value;
+              RegCloseKey(key);
+              break;
+            }
+          }
         }
-      }
-      RegCloseKey(subkey);
-    }
-    index++;
-    dwcbData = sizeof(subkeyname);
-  }
 
-  RegCloseKey(key);
+        setupDestroyDeviceInfoList(devinfo);
+      }
+    }
+
+    FreeLibrary(setupapi);
+  }
 
   const char *spoofedDriverVersionString = PR_GetEnv("MOZ_GFX_SPOOF_DRIVER_VERSION");
   if (spoofedDriverVersionString) {

From 0d9bb33d4ac1102635e4d136eee4b942f2260e4e Mon Sep 17 00:00:00 2001
From: Patrick Walton <pwalton@mozilla.com>
Date: Mon, 24 Jan 2011 12:05:05 -0400
Subject: [PATCH 42/44] Bug 611440 - Smart abbreviation for URLs in the Web
 Console; f=mihai.sucan,dolske r=dolske approval2.0=dolske

---
 .../console/hudservice/HUDService.jsm         | 95 ++++++++++---------
 .../browser_webconsole_basic_net_logging.js   | 12 +--
 ..._webconsole_bug_582201_duplicate_errors.js |  3 +-
 ..._webconsole_bug_593003_iframe_wrong_hud.js |  1 +
 ...rowser_webconsole_bug_601177_log_levels.js | 38 ++++----
 .../console/hudservice/tests/browser/head.js  | 28 +++++-
 .../chrome/global/headsUpDisplay.properties   | 21 ----
 .../themes/gnomestripe/global/webConsole.css  |  8 ++
 .../themes/pinstripe/global/webConsole.css    |  8 ++
 .../themes/winstripe/global/webConsole.css    |  8 ++
 10 files changed, 123 insertions(+), 99 deletions(-)

diff --git a/toolkit/components/console/hudservice/HUDService.jsm b/toolkit/components/console/hudservice/HUDService.jsm
index 9b7d81f4fea..f772e170bd0 100644
--- a/toolkit/components/console/hudservice/HUDService.jsm
+++ b/toolkit/components/console/hudservice/HUDService.jsm
@@ -2188,7 +2188,7 @@ HUD_SERVICE.prototype =
             });
 
             // Store the loggedNode and the httpActivity object for later reuse.
-            let linkNode = loggedNode.querySelector(".webconsole-msg-url");
+            let linkNode = loggedNode.querySelector(".webconsole-msg-link");
 
             httpActivity.messageObject = {
               messageNode: loggedNode,
@@ -2236,7 +2236,7 @@ HUD_SERVICE.prototype =
             let msgObject = httpActivity.messageObject;
 
             let updatePanel = false;
-            let data, textNode;
+            let data;
             // Store the time information for this activity subtype.
             httpActivity.timing[transCodes[aActivitySubtype]] = aTimestamp;
 
@@ -2286,25 +2286,17 @@ HUD_SERVICE.prototype =
                 httpActivity.response.status =
                   aExtraStringData.split(/\r\n|\n|\r/)[0];
 
-                // Remove the text node from the URL node and add a new one that
-                // contains the response status.
-                textNode = msgObject.linkNode.firstChild;
-                textNode.parentNode.removeChild(textNode);
+                // Add the response status.
+                let linkNode = msgObject.linkNode;
+                let statusNode = linkNode.
+                  querySelector(".webconsole-msg-status");
+                let statusText = "[" + httpActivity.response.status + "]";
+                statusNode.setAttribute("value", statusText);
 
-                data = [ httpActivity.url,
-                         httpActivity.response.status ];
-
-                // Format the pieces of data. The result will be something like
-                // "http://example.com/ [HTTP/1.0 200 OK]".
-                let text = self.getFormatStr("networkUrlWithStatus", data);
-
-                // Replace the displayed text and the clipboard text with the
-                // new data.
-                let chromeDocument = msgObject.messageNode.ownerDocument;
-                msgObject.linkNode.appendChild(
-                  chromeDocument.createTextNode(text));
+                let clipboardTextPieces =
+                  [ httpActivity.method, httpActivity.url, statusText ];
                 msgObject.messageNode.clipboardText =
-                  msgObject.messageNode.textContent;
+                  clipboardTextPieces.join(" ");
 
                 let status = parseInt(httpActivity.response.status.
                   replace(/^HTTP\/\d\.\d (\d+).+$/, "$1"));
@@ -2325,27 +2317,21 @@ HUD_SERVICE.prototype =
                   Math.round((timing.RESPONSE_COMPLETE -
                                 timing.REQUEST_HEADER) / 1000);
 
-                // Remove the text node from the link node and add a new one
-                // that contains the request duration.
-                textNode = msgObject.linkNode.firstChild;
-                textNode.parentNode.removeChild(textNode);
+                // Add the request duration.
+                let linkNode = msgObject.linkNode;
+                let statusNode = linkNode.
+                  querySelector(".webconsole-msg-status");
 
-                data = [ httpActivity.url,
-                         httpActivity.response.status,
-                         requestDuration ];
+                let statusText = httpActivity.response.status;
+                let timeText = self.getFormatStr("NetworkPanel.durationMS",
+                                                 [ requestDuration ]);
+                let fullStatusText = "[" + statusText + " " + timeText + "]";
+                statusNode.setAttribute("value", fullStatusText);
 
-                // Format the pieces of data. The result will be something like
-                // "http://example.com/ [HTTP/1.0 200 OK 200 ms]".
-                let text = self.getFormatStr("networkUrlWithStatusAndDuration",
-                                             data);
-
-                // Replace the displayed text and the clipboard text with the
-                // new data.
-                let chromeDocument = msgObject.messageNode.ownerDocument;
-                msgObject.linkNode.appendChild(
-                  chromeDocument.createTextNode(text));
+                let clipboardTextPieces =
+                  [ httpActivity.method, httpActivity.url, fullStatusText ];
                 msgObject.messageNode.clipboardText =
-                  msgObject.messageNode.textContent;
+                  clipboardTextPieces.join(" ");
 
                 delete self.openRequests[item.id];
                 updatePanel = true;
@@ -2452,19 +2438,36 @@ HUD_SERVICE.prototype =
     let outputNode = this.hudReferences[hudId].outputNode;
 
     let chromeDocument = outputNode.ownerDocument;
-    let msgNode = chromeDocument.createElementNS(HTML_NS, "html:span");
+    let msgNode = chromeDocument.createElementNS(XUL_NS, "xul:hbox");
 
-    // Create the method part of the message (e.g. "GET").
-    let method = chromeDocument.createTextNode(aActivityObject.method + " ");
-    msgNode.appendChild(method);
+    let methodNode = chromeDocument.createElementNS(XUL_NS, "xul:label");
+    methodNode.setAttribute("value", aActivityObject.method);
+    methodNode.classList.add("webconsole-msg-body-piece");
+    msgNode.appendChild(methodNode);
 
-    // Create the clickable URL part of the message.
-    let linkNode = chromeDocument.createElementNS(HTML_NS, "html:span");
-    linkNode.appendChild(chromeDocument.createTextNode(aActivityObject.url));
-    linkNode.classList.add("hud-clickable");
-    linkNode.classList.add("webconsole-msg-url");
+    let linkNode = chromeDocument.createElementNS(XUL_NS, "xul:hbox");
+    linkNode.setAttribute("flex", "1");
+    linkNode.classList.add("webconsole-msg-body-piece");
+    linkNode.classList.add("webconsole-msg-link");
     msgNode.appendChild(linkNode);
 
+    let urlNode = chromeDocument.createElementNS(XUL_NS, "xul:label");
+    urlNode.setAttribute("crop", "center");
+    urlNode.setAttribute("flex", "1");
+    urlNode.setAttribute("title", aActivityObject.url);
+    urlNode.setAttribute("value", aActivityObject.url);
+    urlNode.classList.add("hud-clickable");
+    urlNode.classList.add("webconsole-msg-body-piece");
+    urlNode.classList.add("webconsole-msg-url");
+    linkNode.appendChild(urlNode);
+
+    let statusNode = chromeDocument.createElementNS(XUL_NS, "xul:label");
+    statusNode.setAttribute("value", "");
+    statusNode.classList.add("hud-clickable");
+    statusNode.classList.add("webconsole-msg-body-piece");
+    statusNode.classList.add("webconsole-msg-status");
+    linkNode.appendChild(statusNode);
+
     let clipboardText = aActivityObject.method + " " + aActivityObject.url;
 
     let messageNode = ConsoleUtils.createMessageNode(chromeDocument,
diff --git a/toolkit/components/console/hudservice/tests/browser/browser_webconsole_basic_net_logging.js b/toolkit/components/console/hudservice/tests/browser/browser_webconsole_basic_net_logging.js
index a0c8055b77d..36313aa45bf 100644
--- a/toolkit/components/console/hudservice/tests/browser/browser_webconsole_basic_net_logging.js
+++ b/toolkit/components/console/hudservice/tests/browser/browser_webconsole_basic_net_logging.js
@@ -60,15 +60,13 @@ function onLoad(aEvent) {
 function testBasicNetLogging(aEvent) {
   browser.removeEventListener(aEvent.type, arguments.callee, true);
 
-  hudBox = HUDService.getHeadsUpDisplay(hudId);
+  outputNode = HUDService.hudReferences[hudId].outputNode;
 
   executeSoon(function() {
-    let text = hudBox.querySelector(".hud-output-node").textContent;
-
-    isnot(text.indexOf("test-network.html"), -1, "found test-network.html");
-    isnot(text.indexOf("testscript.js"), -1, "found testscript.js");
-    isnot(text.indexOf("test-image.png"), -1, "found test-image.png");
-    isnot(text.indexOf("network console"), -1, "found network console");
+    findLogEntry("test-network.html");
+    findLogEntry("testscript.js");
+    findLogEntry("test-image.png");
+    findLogEntry("network console");
 
     finishTest();
   });
diff --git a/toolkit/components/console/hudservice/tests/browser/browser_webconsole_bug_582201_duplicate_errors.js b/toolkit/components/console/hudservice/tests/browser/browser_webconsole_bug_582201_duplicate_errors.js
index 14a056dc6c2..331ddbc8e3c 100644
--- a/toolkit/components/console/hudservice/tests/browser/browser_webconsole_bug_582201_duplicate_errors.js
+++ b/toolkit/components/console/hudservice/tests/browser/browser_webconsole_bug_582201_duplicate_errors.js
@@ -87,8 +87,7 @@ var consoleObserver = {
           "no duplicate for fooDuplicateError1");
       }
 
-      ok(text.indexOf("test-duplicate-error.html") > -1,
-        "found test-duplicate-error.html");
+      findLogEntry("test-duplicate-error.html");
 
       finishTest();
     });
diff --git a/toolkit/components/console/hudservice/tests/browser/browser_webconsole_bug_593003_iframe_wrong_hud.js b/toolkit/components/console/hudservice/tests/browser/browser_webconsole_bug_593003_iframe_wrong_hud.js
index e5468529334..5888fb7796f 100644
--- a/toolkit/components/console/hudservice/tests/browser/browser_webconsole_bug_593003_iframe_wrong_hud.js
+++ b/toolkit/components/console/hudservice/tests/browser/browser_webconsole_bug_593003_iframe_wrong_hud.js
@@ -20,6 +20,7 @@
  *
  * Contributor(s):
  *  Mihai Șucan <mihai.sucan@gmail.com>
+ *  Patrick Walton <pcwalton@mozilla.com>
  *
  * Alternatively, the contents of this file may be used under the terms of
  * either the GNU General Public License Version 2 or later (the "GPL"), or
diff --git a/toolkit/components/console/hudservice/tests/browser/browser_webconsole_bug_601177_log_levels.js b/toolkit/components/console/hudservice/tests/browser/browser_webconsole_bug_601177_log_levels.js
index 9bb984dd833..4fecbdbd5e0 100644
--- a/toolkit/components/console/hudservice/tests/browser/browser_webconsole_bug_601177_log_levels.js
+++ b/toolkit/components/console/hudservice/tests/browser/browser_webconsole_bug_601177_log_levels.js
@@ -18,41 +18,35 @@ function onContentLoaded()
   let HUD = HUDService.hudReferences[hudId];
   msgs = HUD.outputNode.querySelectorAll(".hud-msg-node");
 
-  ok(findEntry("hud-networkinfo", "test-bug-601177-log-levels.html"),
-    "found test-bug-601177-log-levels.html");
+  findEntry(HUD, "hud-networkinfo", "test-bug-601177-log-levels.html",
+            "found test-bug-601177-log-levels.html");
 
-  ok(findEntry("hud-networkinfo", "test-bug-601177-log-levels.js"),
-    "found test-bug-601177-log-levels.js");
+  findEntry(HUD, "hud-networkinfo", "test-bug-601177-log-levels.js",
+            "found test-bug-601177-log-levels.js");
 
-  ok(findEntry("hud-networkinfo", "test-image.png"),
-    "found test-image.png");
+  findEntry(HUD, "hud-networkinfo", "test-image.png", "found test-image.png");
 
-  ok(findEntry("hud-network", "foobar-known-to-fail.png"),
-    "found foobar-known-to-fail.png");
+  findEntry(HUD, "hud-network", "foobar-known-to-fail.png",
+            "found foobar-known-to-fail.png");
 
-  ok(findEntry("hud-exception", "foobarBug601177exception"),
-    "found exception");
+  findEntry(HUD, "hud-exception", "foobarBug601177exception",
+            "found exception");
 
-  ok(findEntry("hud-jswarn", "undefinedPropertyBug601177"),
-    "found strict warning");
+  findEntry(HUD, "hud-jswarn", "undefinedPropertyBug601177",
+            "found strict warning");
 
-  ok(findEntry("hud-jswarn", "foobarBug601177strictError"),
-    "found strict error");
+  findEntry(HUD, "hud-jswarn", "foobarBug601177strictError",
+            "found strict error");
 
   msgs = null;
   Services.prefs.setBoolPref("javascript.options.strict", false);
   finishTest();
 }
 
-function findEntry(aClass, aString)
+function findEntry(aHUD, aClass, aString, aMessage)
 {
-  for (let i = 0, n = msgs.length; i < n; i++) {
-    if (msgs[i].classList.contains(aClass) &&
-        msgs[i].textContent.indexOf(aString) > -1) {
-      return true;
-    }
-  }
-  return false;
+  return testLogEntry(aHUD.outputNode, aString, aMessage, false, false,
+                      aClass);
 }
 
 function test()
diff --git a/toolkit/components/console/hudservice/tests/browser/head.js b/toolkit/components/console/hudservice/tests/browser/head.js
index 3ce63ff76fc..ce89b31800b 100644
--- a/toolkit/components/console/hudservice/tests/browser/head.js
+++ b/toolkit/components/console/hudservice/tests/browser/head.js
@@ -95,15 +95,20 @@ function addTab(aURL)
  *        find only messages that are visible, not hidden by the filter.
  * @param {boolean} [aFailIfFound=false]
  *        fail the test if the string is found in the output node.
+ * @param {string} aClass [optional]
+ *        find only messages with the given CSS class.
  */
 function testLogEntry(aOutputNode, aMatchString, aMsg, aOnlyVisible,
-                      aFailIfFound)
+                      aFailIfFound, aClass)
 {
   let selector = ".hud-msg-node";
   // Skip entries that are hidden by the filter.
   if (aOnlyVisible) {
     selector += ":not(.hud-filtered-by-type)";
   }
+  if (aClass) {
+    selector += "." + aClass;
+  }
 
   let msgs = aOutputNode.querySelectorAll(selector);
   let found = false;
@@ -113,10 +118,31 @@ function testLogEntry(aOutputNode, aMatchString, aMsg, aOnlyVisible,
       found = true;
       break;
     }
+
+    // Search the labels too.
+    let labels = msgs[i].querySelectorAll("label");
+    for (let j = 0; j < labels.length; j++) {
+      if (labels[j].getAttribute("value").indexOf(aMatchString) > -1) {
+        found = true;
+        break;
+      }
+    }
   }
+
   is(found, !aFailIfFound, aMsg);
 }
 
+/**
+ * A convenience method to call testLogEntry().
+ *
+ * @param string aString
+ *        The string to find.
+ */
+function findLogEntry(aString)
+{
+  testLogEntry(outputNode, aString, "found " + aString);
+}
+
 function openConsole()
 {
   HUDService.activateHUDForContext(tab);
diff --git a/toolkit/locales/en-US/chrome/global/headsUpDisplay.properties b/toolkit/locales/en-US/chrome/global/headsUpDisplay.properties
index 98c4fc8df02..14719e375e0 100644
--- a/toolkit/locales/en-US/chrome/global/headsUpDisplay.properties
+++ b/toolkit/locales/en-US/chrome/global/headsUpDisplay.properties
@@ -87,27 +87,6 @@ selectAllCmd.accesskey=A
 timestampFormat=%02S:%02S:%02S.%03S
 
 helperFuncUnsupportedTypeError=Can't call pprint on this type of object.
-# LOCALIZATION NOTE (networkUrlWithStatus):
-#
-# When the HTTP request is started only the URL of the request is printed to the
-# WebConsole. As the response status of the HTTP request arrives, the URL string
-# is replaced by this string (the response status can look like `HTTP/1.1 200 OK`).
-# The bracket is not closed to mark that this request is not done by now. As the
-# request is finished (the HTTP connection is closed) this string is replaced
-# by `networkUrlWithStatusAndDuration` which has a closing the braket.
-#
-# %1$S = URL of network request
-# %2$S = response status code from the server (e.g. `HTTP/1.1 200 OK`)
-networkUrlWithStatus=%1$S [%2$S
-# LOCALIZATION NOTE (networkUrlWithStatusAndDuration):
-#
-# When the HTTP request is finished (the HTTP connection is closed) this string
-# replaces the former `networkUrlWithStatus` string in the WebConsole.
-#
-# %1$S = URL of network request
-# %2$S = response status code from the server (e.g. `HTTP/1.1 200 OK`)
-# %3$S = duration for the complete network request in milliseconds
-networkUrlWithStatusAndDuration=%1$S [%2$S %3$Sms]
 NetworkPanel.label=Inspect Network Request
 # LOCALIZATION NOTE (NetworkPanel.deltaDurationMS):
 #
diff --git a/toolkit/themes/gnomestripe/global/webConsole.css b/toolkit/themes/gnomestripe/global/webConsole.css
index c668a299f19..df36916264a 100644
--- a/toolkit/themes/gnomestripe/global/webConsole.css
+++ b/toolkit/themes/gnomestripe/global/webConsole.css
@@ -91,6 +91,14 @@
   -moz-margin-end: 6px;
 }
 
+.webconsole-msg-body-piece {
+  margin: 0;
+}
+
+.webconsole-msg-url {
+  margin: 0 6px;
+}
+
 .webconsole-location {
   margin-top: 0;
   margin-bottom: 0;
diff --git a/toolkit/themes/pinstripe/global/webConsole.css b/toolkit/themes/pinstripe/global/webConsole.css
index 83d3f7d3d77..65c8de91d7e 100644
--- a/toolkit/themes/pinstripe/global/webConsole.css
+++ b/toolkit/themes/pinstripe/global/webConsole.css
@@ -94,6 +94,14 @@
   -moz-margin-end: 6px;
 }
 
+.webconsole-msg-body-piece {
+  margin: 0;
+}
+
+.webconsole-msg-url {
+  margin: 0 6px;
+}
+
 .webconsole-location {
   margin-top: 0;
   margin-bottom: 0;
diff --git a/toolkit/themes/winstripe/global/webConsole.css b/toolkit/themes/winstripe/global/webConsole.css
index a5aa910fdac..eacfda5d8ae 100644
--- a/toolkit/themes/winstripe/global/webConsole.css
+++ b/toolkit/themes/winstripe/global/webConsole.css
@@ -90,6 +90,14 @@
   -moz-margin-end: 6px;
 }
 
+.webconsole-msg-body-piece {
+  margin: 0;
+}
+
+.webconsole-msg-url {
+  margin: 0 6px;
+}
+
 .webconsole-location {
   margin-top: 0;
   margin-bottom: 0;

From 241538ce347e597ad37b130acfb1aa211b4a1340 Mon Sep 17 00:00:00 2001
From: Daniel Holbert <dholbert@cs.stanford.edu>
Date: Mon, 24 Jan 2011 10:32:34 -0800
Subject: [PATCH 43/44] Bug 608818: trivial followup to fix constructor init
 list order & build warning. r=dougt a=dougt

---
 widget/src/gtk2/nsFilePicker.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/widget/src/gtk2/nsFilePicker.cpp b/widget/src/gtk2/nsFilePicker.cpp
index dd97d29bb64..915d6a71c3c 100644
--- a/widget/src/gtk2/nsFilePicker.cpp
+++ b/widget/src/gtk2/nsFilePicker.cpp
@@ -194,8 +194,8 @@ NS_IMPL_ISUPPORTS1(nsFilePicker, nsIFilePicker)
 
 nsFilePicker::nsFilePicker()
   : mMode(nsIFilePicker::modeOpen),
-    mAllowURLs(PR_FALSE),
-    mSelectedType(0)
+    mSelectedType(0),
+    mAllowURLs(PR_FALSE)
 {
 }
 

From 2fb3fcc38a568ff84c948b15f417fde296e5ad6d Mon Sep 17 00:00:00 2001
From: Daniel Holbert <dholbert@cs.stanford.edu>
Date: Mon, 24 Jan 2011 10:32:34 -0800
Subject: [PATCH 44/44] Bug 627858: Use AutoSaveRestore objects in
 SVGDrawingCallback::operator(), rather than manually saving & restoring
 gfxContext state. r=jwatt a=roc

---
 modules/libpr0n/src/VectorImage.cpp | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/modules/libpr0n/src/VectorImage.cpp b/modules/libpr0n/src/VectorImage.cpp
index 43d08d96806..faef54a09d4 100644
--- a/modules/libpr0n/src/VectorImage.cpp
+++ b/modules/libpr0n/src/VectorImage.cpp
@@ -163,14 +163,14 @@ SVGDrawingCallback::operator()(gfxContext* aContext,
   }
   NS_ABORT_IF_FALSE(presShell, "GetPresShell succeeded but returned null");
 
-  aContext->Save();
+  gfxContextAutoSaveRestore contextRestorer(aContext);
 
   // Clip to aFillRect so that we don't paint outside.
   aContext->NewPath();
   aContext->Rectangle(aFillRect);
   aContext->Clip();
-  gfxMatrix savedMatrix(aContext->CurrentMatrix());
 
+  gfxContextMatrixAutoSaveRestore contextMatrixRestorer(aContext);
   aContext->Multiply(gfxMatrix(aTransform).Invert());
 
 
@@ -191,9 +191,6 @@ SVGDrawingCallback::operator()(gfxContext* aContext,
                             NS_RGBA(0, 0, 0, 0), // transparent
                             aContext);
 
-  aContext->SetMatrix(savedMatrix);
-  aContext->Restore();
-
   return PR_TRUE;
 }