Bug 1465477 Part 1 - Add menu items and prefs for recording/replaying tabs, r=markh.

--HG--
extra : rebase_source : 23307266b2df128845df3ee9972fab240754019d

browser/base/content/browser-menubar.inc

@@ -518,6 +518,15 @@
                             accesskey="&pageSourceCmd.accesskey;">
                     <observes element="canViewSource" attribute="disabled"/>
                   </menuitem>
+                  <menuitem id="menu_devtools_recordExecution"
+                            observes="devtoolsMenuBroadcaster_RecordExecution"
+                            hidden="true"/>
+                  <menuitem id="menu_devtools_saveRecording"
+                            observes="devtoolsMenuBroadcaster_SaveRecording"
+                            hidden="true"/>
+                  <menuitem id="menu_devtools_replayExecution"
+                            observes="devtoolsMenuBroadcaster_ReplayExecution"
+                            hidden="true"/>
                 </menupopup>
               </menu>
               <menuitem id="menu_pageInfo"

browser/base/content/browser-sets.inc

@@ -98,6 +98,9 @@
     <command id="Tools:Downloads" oncommand="BrowserDownloadsUI();"/>
     <command id="Tools:Addons" oncommand="BrowserOpenAddonsMgr();"/>
     <command id="Tools:Sanitize" oncommand="Sanitizer.showUI(window);"/>
+    <command id="Tools:RecordExecution" oncommand="BeginRecordExecution()"/>
+    <command id="Tools:SaveRecording" oncommand="SaveRecordedExecution()"/>
+    <command id="Tools:ReplayExecution" oncommand="BeginReplayExecution()"/>
     <command id="Tools:PrivateBrowsing"
       oncommand="OpenBrowserWindow({private: true});"/>
     <command id="History:UndoCloseTab" oncommand="undoCloseTab();"/>
@@ -153,6 +156,15 @@
                  sidebarurl="chrome://browser/content/syncedtabs/sidebar.xhtml"
                  oncommand="SidebarUI.toggle('viewTabsSidebar');"/>
     <broadcaster id="workOfflineMenuitemState"/>
+    <broadcaster id="devtoolsMenuBroadcaster_RecordExecution"
+                 label="&devtoolsRecordExecution.label;"
+                 command="Tools:RecordExecution"/>
+    <broadcaster id="devtoolsMenuBroadcaster_SaveRecording"
+                 label="&devtoolsSaveRecording.label;"
+                 command="Tools:SaveRecording"/>
+    <broadcaster id="devtoolsMenuBroadcaster_ReplayExecution"
+                 label="&devtoolsReplayExecution.label;"
+                 command="Tools:ReplayExecution"/>
   </broadcasterset>
 
   <keyset id="mainKeyset">

browser/base/content/browser.js

@@ -7124,6 +7124,35 @@ function BrowserOpenAddonsMgr(aView) {
   });
 }
 
+function BeginRecordExecution() {
+  gBrowser.selectedTab = gBrowser.addTab("about:blank", { recordExecution: "*" });
+}
+
+function SaveRecordedExecution() {
+  let fp = Cc["@mozilla.org/filepicker;1"].createInstance(Ci.nsIFilePicker);
+  let window = gBrowser.ownerGlobal;
+  fp.init(window, null, Ci.nsIFilePicker.modeSave);
+  fp.open(rv => {
+    if (rv == Ci.nsIFilePicker.returnOK || rv == Ci.nsIFilePicker.returnReplace) {
+      var tabParent = gBrowser.selectedTab.linkedBrowser.frameLoader.tabParent;
+      if (!tabParent || !tabParent.saveRecording(fp.file.path)) {
+        window.alert("Current tab is not recording");
+      }
+    }
+  });
+}
+
+function BeginReplayExecution() {
+  let fp = Cc["@mozilla.org/filepicker;1"].createInstance(Ci.nsIFilePicker);
+  let window = gBrowser.ownerGlobal;
+  fp.init(window, null, Ci.nsIFilePicker.modeOpen);
+  fp.open(rv => {
+    if (rv == Ci.nsIFilePicker.returnOK || rv == Ci.nsIFilePicker.returnReplace) {
+      gBrowser.selectedTab = gBrowser.addTab(null, { replayExecution: fp.file.path });
+    }
+  });
+}
+
 function AddKeywordForSearchField() {
   let mm = gBrowser.selectedBrowser.messageManager;
 

browser/base/content/tabbrowser.js

@@ -1778,7 +1778,8 @@ window._gBrowser = {
   _createBrowser(aParams) {
     // Supported parameters:
     // userContextId, remote, remoteType, isPreloadBrowser,
-    // uriIsAboutBlank, sameProcessAsFrameLoader
+    // uriIsAboutBlank, sameProcessAsFrameLoader,
+    // recordExecution, replayExecution
 
     let b = document.createElementNS(this._XUL_NS, "browser");
     b.permanentKey = {};
@@ -1801,6 +1802,16 @@ window._gBrowser = {
       b.setAttribute("remote", "true");
     }
 
+    let recordExecution = aParams && aParams.recordExecution;
+    if (recordExecution) {
+      b.setAttribute("recordExecution", recordExecution);
+    }
+
+    let replayExecution = aParams && aParams.replayExecution;
+    if (replayExecution) {
+      b.setAttribute("replayExecution", replayExecution);
+    }
+
     if (aParams.openerWindow) {
       if (aParams.remoteType) {
         throw new Error("Cannot set opener window on a remote browser!");
@@ -2152,6 +2163,8 @@ window._gBrowser = {
     skipBackgroundNotify,
     triggeringPrincipal,
     userContextId,
+    recordExecution,
+    replayExecution,
   } = {}) {
     // if we're adding tabs, we're past interrupt mode, ditch the owner
     if (this.selectedTab.owner) {
@@ -2331,7 +2344,9 @@ window._gBrowser = {
       // icon for the tab would be set incorrectly (see bug 1195981).
       if (aURI == BROWSER_NEW_TAB_URL &&
           !userContextId &&
-          !PrivateBrowsingUtils.isWindowPrivate(window)) {
+          !PrivateBrowsingUtils.isWindowPrivate(window) &&
+          !recordExecution &&
+          !replayExecution) {
         b = this._getPreloadedBrowser();
         if (b) {
           usingPreloadedContent = true;
@@ -2348,6 +2363,8 @@ window._gBrowser = {
           openerWindow: opener,
           nextTabParentId,
           name,
+          recordExecution,
+          replayExecution,
         });
       }
 

browser/locales/en-US/chrome/browser/browser.dtd

@@ -312,6 +312,10 @@ These should match what Safari and other Apple applications use on OS X Lion. --
 <!ENTITY webDeveloperMenu.label       "Web Developer">
 <!ENTITY webDeveloperMenu.accesskey   "W">
 
+<!ENTITY devtoolsRecordExecution.label "Record Execution">
+<!ENTITY devtoolsSaveRecording.label "Save Recording">
+<!ENTITY devtoolsReplayExecution.label "Replay Execution">
+
 <!ENTITY inspectContextMenu.label     "Inspect Element">
 <!ENTITY inspectContextMenu.accesskey "Q">
 

devtools/client/framework/devtools-browser.js

@@ -113,6 +113,16 @@ var gDevToolsBrowser = exports.gDevToolsBrowser = {
 
     // Enable DevTools connection screen, if the preference allows this.
     toggleMenuItem("menu_devtools_connect", devtoolsRemoteEnabled);
+
+    // Enable record/replay menu items?
+    try {
+      const recordReplayEnabled = Services.prefs.getBoolPref("devtools.recordreplay.enabled");
+      toggleMenuItem("menu_devtools_recordExecution", recordReplayEnabled);
+      toggleMenuItem("menu_devtools_saveRecording", recordReplayEnabled);
+      toggleMenuItem("menu_devtools_replayExecution", recordReplayEnabled);
+    } catch (e) {
+      // devtools.recordreplay.enabled only exists on certain platforms.
+    }
   },
 
   /**

modules/libpref/init/all.js

@@ -1052,6 +1052,12 @@ pref("browser.dom.window.dump.enabled", true, sticky);
 // Controls whether EventEmitter module throws dump message on each emit
 pref("toolkit.dump.emit", false);
 
+// Enable recording/replaying executions.
+#if defined(XP_MACOSX) && defined(NIGHTLY_BUILD)
+pref("devtools.recordreplay.enabled", false);
+pref("devtools.recordreplay.enableRewinding", true);
+#endif
+
 // view source
 pref("view_source.syntax_highlight", true);
 pref("view_source.wrap_long_lines", false);