diff -r 000000000000 -r 6474c204b198 tools/performance/startup/quit.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/performance/startup/quit.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,120 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+  From mozilla/toolkit/content
+  These files did not have a license
+*/
+
+function quitHook()
+{
+  var xhr = new XMLHttpRequest();
+  xhr.open("GET", "http://" + location.host + "/server/shutdown", true);
+  xhr.onreadystatechange = function (event)
+    {
+      if (xhr.readyState == 4)
+        goQuitApplication();
+    };
+  xhr.send(null);
+}
+
+function canQuitApplication()
+{
+  var os = Components.classes["@mozilla.org/observer-service;1"]
+    .getService(Components.interfaces.nsIObserverService);
+  if (!os) 
+  {
+    return true;
+  }
+  
+  try 
+  {
+    var cancelQuit = Components.classes["@mozilla.org/supports-PRBool;1"]
+      .createInstance(Components.interfaces.nsISupportsPRBool);
+    os.notifyObservers(cancelQuit, "quit-application-requested", null);
+    
+    // Something aborted the quit process. 
+    if (cancelQuit.data)
+    {
+      return false;
+    }
+  }
+  catch (ex) 
+  {
+  }
+  os.notifyObservers(null, "quit-application-granted", null);
+  return true;
+}
+
+function goQuitApplication()
+{
+  const privs = 'UniversalXPConnect';
+
+  try
+  {
+    netscape.security.PrivilegeManager.enablePrivilege(privs);
+  }
+  catch(ex)
+  {
+    throw('goQuitApplication: privilege failure ' + ex);
+  }
+
+  if (!canQuitApplication())
+  {
+    return false;
+  }
+
+  const kAppStartup = '@mozilla.org/toolkit/app-startup;1';
+  const kAppShell   = '@mozilla.org/appshell/appShellService;1';
+  var   appService;
+  var   forceQuit;
+
+  if (kAppStartup in Components.classes)
+  {
+    appService = Components.classes[kAppStartup].
+      getService(Components.interfaces.nsIAppStartup);
+    forceQuit  = Components.interfaces.nsIAppStartup.eForceQuit;
+
+  }
+  else if (kAppShell in Components.classes)
+  {
+    appService = Components.classes[kAppShell].
+      getService(Components.interfaces.nsIAppShellService);
+    forceQuit = Components.interfaces.nsIAppShellService.eForceQuit;
+  }
+  else
+  {
+    throw 'goQuitApplication: no AppStartup/appShell';
+  }
+
+  var windowManager = Components.
+    classes['@mozilla.org/appshell/window-mediator;1'].getService();
+
+  var windowManagerInterface = windowManager.
+    QueryInterface(Components.interfaces.nsIWindowMediator);
+
+  var enumerator = windowManagerInterface.getEnumerator(null);
+
+  while (enumerator.hasMoreElements())
+  {
+    var domWindow = enumerator.getNext();
+    if (("tryToClose" in domWindow) && !domWindow.tryToClose())
+    {
+      return false;
+    }
+    domWindow.close();
+  }
+
+  try
+  {
+    appService.quit(forceQuit);
+  }
+  catch(ex)
+  {
+    throw('goQuitApplication: ' + ex);
+  }
+
+  return true;
+}