Remove MessageLoop::QuitTask() from webkit.

webkit/tools/test_shell/test_shell_gtk.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "webkit/tools/test_shell/test_shell.h"
 
 #include <errno.h>
 #include <fcntl.h>
 #include <fontconfig/fontconfig.h>
 #include <gtk/gtk.h>
@@ skipping 41 matching lines @@
 }
 
 // GTK callbacks ------------------------------------------------------
 
 // Callback for when the main window is destroyed.
 gboolean MainWindowDestroyed(GtkWindow* window, TestShell* shell) {
   TestShell::RemoveWindowFromList(window);
 
   if (TestShell::windowList()->empty() || shell->is_modal()) {
     MessageLoop::current()->PostTask(FROM_HERE,
-                                     new MessageLoop::QuitTask());
+                                     MessageLoop::QuitClosure());
   }
 
   delete shell;
 
   return FALSE;  // Don't stop this message.
 }
 
 gboolean MainWindowLostFocus(GtkWidget* widget, GdkEventFocus* event,
                              TestShell* shell) {
   shell->ClosePopup();
@@ skipping 498 matching lines @@
   switch (resource_id) {
     case IDR_BROKENIMAGE:
       resource_id = IDR_BROKENIMAGE_TESTSHELL;
       break;
     case IDR_TEXTAREA_RESIZER:
       resource_id = IDR_TEXTAREA_RESIZER_TESTSHELL;
       break;
   }
   return TestShell::ResourceProvider(resource_id);
 }