From 6fbd73ca251b44f94b7db091834e2af8f54e8658 Mon Sep 17 00:00:00 2001
From: Boris Zbarsky <bzbarsky@mit.edu>
Date: Thu, 19 Feb 2009 09:13:23 -0500
Subject: [PATCH] Backed out changeset 9059416d26cf to see whether that fixes
 Linux unit tests

---
 dom/src/storage/nsDOMStorage.cpp              |  21 ---
 dom/src/storage/nsDOMStorage.h                |  11 +-
 dom/tests/mochitest/bugs/Makefile.in          |   2 -
 .../mochitest/bugs/iframe_bug463000.html      | 152 ------------------
 dom/tests/mochitest/bugs/test_bug463000.html  |  39 -----
 5 files changed, 1 insertion(+), 224 deletions(-)
 delete mode 100644 dom/tests/mochitest/bugs/iframe_bug463000.html
 delete mode 100644 dom/tests/mochitest/bugs/test_bug463000.html

diff --git a/dom/src/storage/nsDOMStorage.cpp b/dom/src/storage/nsDOMStorage.cpp
index 5bced876268b..c6da0c361846 100644
--- a/dom/src/storage/nsDOMStorage.cpp
+++ b/dom/src/storage/nsDOMStorage.cpp
@@ -22,7 +22,6 @@
  * Contributor(s):
  *   Neil Deakin <enndeakin@sympatico.ca>
  *   Johnny Stenback <jst@mozilla.com>
- *   Ehsan Akhgari <ehsan.akhgari@gmail.com>
  *
  * 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"),
@@ -60,8 +59,6 @@
 #include "nsCycleCollectionParticipant.h"
 #include "nsIOfflineCacheUpdate.h"
 #include "nsIJSContextStack.h"
-#include "nsIPrivateBrowsingService.h"
-#include "nsNetCID.h"
 
 static const PRUint32 ASK_BEFORE_ACCEPT = 1;
 static const PRUint32 ACCEPT_SESSION = 2;
@@ -213,11 +210,6 @@ nsSessionStorageEntry::~nsSessionStorageEntry()
 
 nsDOMStorageManager* nsDOMStorageManager::gStorageManager;
 
-nsDOMStorageManager::nsDOMStorageManager()
-  : mInPrivateBrowsing(PR_FALSE)
-{
-}
-
 NS_IMPL_ISUPPORTS2(nsDOMStorageManager,
                    nsIDOMStorageManager,
                    nsIObserver)
@@ -242,12 +234,6 @@ nsDOMStorageManager::Initialize()
   if (os) {
     os->AddObserver(gStorageManager, "cookie-changed", PR_FALSE);
     os->AddObserver(gStorageManager, "offline-app-removed", PR_FALSE);
-    os->AddObserver(gStorageManager, NS_PRIVATE_BROWSING_SWITCH_TOPIC, PR_FALSE);
-
-    nsCOMPtr<nsIPrivateBrowsingService> pbs =
-      do_GetService(NS_PRIVATE_BROWSING_SERVICE_CONTRACTID);
-    if (pbs)
-      pbs->GetPrivateBrowsingEnabled(&gStorageManager->mInPrivateBrowsing);
   }
 
   return NS_OK;
@@ -346,12 +332,6 @@ nsDOMStorageManager::Observe(nsISupports *aSubject,
     NS_ENSURE_SUCCESS(rv, rv);
     return nsDOMStorage::gStorageDB->RemoveOwners(domains, PR_FALSE);
 #endif
-  } else if (!strcmp(aTopic, NS_PRIVATE_BROWSING_SWITCH_TOPIC)) {
-    mStorages.EnumerateEntries(ClearStorage, nsnull);
-    if (!nsCRT::strcmp(aData, NS_LITERAL_STRING(NS_PRIVATE_BROWSING_ENTER).get()))
-      mInPrivateBrowsing = PR_TRUE;
-    else if (!nsCRT::strcmp(aData, NS_LITERAL_STRING(NS_PRIVATE_BROWSING_LEAVE).get()))
-      mInPrivateBrowsing = PR_FALSE;
   }
 
   return NS_OK;
@@ -1030,7 +1010,6 @@ void
 nsDOMStorage::ClearAll()
 {
   mItems.EnumerateEntries(ClearStorageItem, nsnull);
-  mItemsCached = PR_FALSE;
 }
 
 static PLDHashOperator
diff --git a/dom/src/storage/nsDOMStorage.h b/dom/src/storage/nsDOMStorage.h
index 7dac629ab01c..8eb792299964 100644
--- a/dom/src/storage/nsDOMStorage.h
+++ b/dom/src/storage/nsDOMStorage.h
@@ -22,7 +22,6 @@
  * Contributor(s):
  *   Neil Deakin <enndeakin@sympatico.ca>
  *   Johnny Stenback <jst@mozilla.com>
- *   Ehsan Akhgari <ehsan.akhgari@gmail.com>
  *
  * 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"),
@@ -97,15 +96,11 @@ public:
   // nsIObserver
   NS_DECL_NSIOBSERVER
 
-  nsDOMStorageManager();
-
   void AddToStoragesHash(nsDOMStorage* aStorage);
   void RemoveFromStoragesHash(nsDOMStorage* aStorage);
 
   nsresult ClearAllStorages();
 
-  PRBool InPrivateBrowsingMode() { return mInPrivateBrowsing; }
-
   static nsresult Initialize();
   static nsDOMStorageManager* GetInstance();
   static void Shutdown();
@@ -115,7 +110,6 @@ public:
 protected:
 
   nsTHashtable<nsDOMStorageEntry> mStorages;
-  PRBool mInPrivateBrowsing;
 };
 
 class nsDOMStorage : public nsIDOMStorage,
@@ -146,10 +140,7 @@ public:
   // This call relies on mSessionOnly, and should only be used
   // after a CacheStoragePermissions() call.  See the comments
   // for mSessionOnly below.
-  PRBool UseDB() {
-    return mUseDB && !mSessionOnly &&
-           !nsDOMStorageManager::gStorageManager->InPrivateBrowsingMode();
-  }
+  PRBool UseDB() { return mUseDB && !mSessionOnly; }
 
   // Check whether storage may be used by the caller, and whether it
   // is session only.  Returns true if storage may be used.
diff --git a/dom/tests/mochitest/bugs/Makefile.in b/dom/tests/mochitest/bugs/Makefile.in
index 6d0eef18c99d..b87ddeefabc9 100644
--- a/dom/tests/mochitest/bugs/Makefile.in
+++ b/dom/tests/mochitest/bugs/Makefile.in
@@ -93,8 +93,6 @@ _TEST_FILES	= \
 		test_bug458091.html \
 		bug458091_child.html \
 		test_bug459848.html \
-		test_bug463000.html \
-		iframe_bug463000.html \
 		test_bug465263.html \
 		test_bug479143.html \
 		$(NULL)
diff --git a/dom/tests/mochitest/bugs/iframe_bug463000.html b/dom/tests/mochitest/bugs/iframe_bug463000.html
deleted file mode 100644
index 0357868f85d3..000000000000
--- a/dom/tests/mochitest/bugs/iframe_bug463000.html
+++ /dev/null
@@ -1,152 +0,0 @@
-<!DOCTYPE html>
-<html>
-<head>
-  <title>Child window for the private browsing test</title>
-  <script type="application/javascript">
-
-netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
-const Cc = Components.classes;
-const Ci = Components.interfaces;
-const Cr = Components.results;
-
-var _PBSvc = null;
-function get_PBSvc() {
-  if (_PBSvc)
-    return _PBSvc;
-
-  try {
-    _PBSvc = Cc["@mozilla.org/privatebrowsing;1"].
-             getService(Ci.nsIPrivateBrowsingService);
-    return _PBSvc;
-  } catch (e) {}
-  return null;
-}
-
-function run()
-{
-  var storage;
-
-  var message = "child-response";
-
-  netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
-
-  var prefBranch = Cc["@mozilla.org/preferences-service;1"].
-                   getService(Ci.nsIPrefBranch);
-  prefBranch.setBoolPref("browser.privatebrowsing.keep_current_session", true);
-
-  var pb = get_PBSvc();
-  // The private browsing service might not be available
-  if (pb) {
-    try {
-      storage = globalStorage["example.org"];
-    }
-    catch (ex) {
-      message += "\n failed globalStorage[\"example.org\"]";
-    }
-
-    // save Pair-A
-    try {
-      storage.key1 = "value-1";
-    }
-    catch (ex) {
-      message += "\n failed to store Pair-A";
-    }
-
-    // ensure that Pair-A exists
-    try {
-      if (storage.key1 != "value-1")
-        throw "error";
-    }
-    catch (ex) {
-      if (ex == "error")
-        message += "\n Pair-A was not saved correctly";
-      else
-        message += "\n Unexpected exception encountered while checking Pair-A: " + ex;
-    }
-
-    // enter the private browsing mode
-    try {
-      pb.privateBrowsingEnabled = true;
-    }
-    catch (ex) {
-      message += "\n failed to enter the private browsing mode";
-    }
-
-    // ensure that Pair-A does not exist
-    try {
-      // because of bug 426436, |typeof storage.key1 != "undefined"| wouldn't work here
-      if (storage.key1 != "")
-        throw "error";
-    }
-    catch (ex) {
-      if (ex == "error")
-        message += "\n Pair-A existed unexpectedly";
-      else
-        message += "\n Unexpected exception encountered while checking Pair-A (2): " + ex;
-    }
-
-    // attempt to save Pair-B
-    try {
-      storage.key2 = "value-2";
-    }
-    catch (ex) {
-      message += "\n failed to store Pair-B";
-    }
-
-    // ensure that Pair-B exists
-    try {
-      if (storage.key2 != "value-2")
-        throw "error";
-    }
-    catch (ex) {
-      if (ex == "error")
-        message += "\n Pair-B was not retrieved correctly";
-      else
-        message += "\n Unexpected exception encountered while checking Pair-B: " + ex;
-    }
-
-    // exit the private browsing mode
-    try {
-      pb.privateBrowsingEnabled = false;
-    }
-    catch (ex) {
-      message += "\n failed to exit the private browsing mode";
-    }
-
-    // ensure that Pair-A exists
-    try {
-      if (storage.key1 != "value-1")
-        throw "error";
-    }
-    catch (ex) {
-      if (ex == "error")
-        message += "\n Pair-A was not retrieved correctly";
-      else
-        message += "\n Unexpected exception encountered while checking Pair-A (3): " + ex;
-    }
-
-    // ensure that Pair-B does not exist
-    try {
-      // because of bug 426436, |typeof storage.key2 != "undefined"| wouldn't work here
-      if (storage.key2 != "")
-        throw "error";
-    }
-    catch (ex) {
-      if (ex == "error")
-        message += "\n Pair-B existed unexpectedly";
-      else
-        message += "\n Unexpected exception encountered while checking Pair-B (2): " + ex;
-    }
-  }
-
-  prefBranch.clearUserPref("browser.privatebrowsing.keep_current_session");
-
-  window.parent.postMessage(message, "http://localhost:8888");
-}
-
-window.addEventListener("load", run, false);
-  </script>
-</head>
-<body>
-</body>
-</html>
diff --git a/dom/tests/mochitest/bugs/test_bug463000.html b/dom/tests/mochitest/bugs/test_bug463000.html
deleted file mode 100644
index 128f125a9eef..000000000000
--- a/dom/tests/mochitest/bugs/test_bug463000.html
+++ /dev/null
@@ -1,39 +0,0 @@
-<!DOCTYPE HTML>
-<html>
-<!--
-https://bugzilla.mozilla.org/show_bug.cgi?id=463000
--->
-<head>
-  <title>Test for Bug 463000</title>
-  <meta http-equiv="Content-type" content="text/html;charset=UTF-8" />
-  <script type="text/javascript" src="/MochiKit/MochiKit.js"></script>
-  <script type="text/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=463000">Mozilla Bug 463000</a>
-<p id="display"></p>
-<div id="content" style="display: none">
-  
-</div>
-
-<iframe src="http://example.org/tests/dom/tests/mochitest/bugs/iframe_bug463000.html"></iframe>
-<pre id="test">
-<script class="testbody" type="text/javascript">
-/** Test for Bug 463000 **/
-
-SimpleTest.waitForExplicitFinish();
-
-function receiveMessage(evt)
-{
-  is(evt.data, "child-response", "got wrong response");
-
-  SimpleTest.finish();
-}
-
-window.addEventListener("message", receiveMessage, false);
-
-</script>
-</pre>
-</body>
-</html>