Add update menu item and app menu icon badge

chrome/common/pref_names.cc

 // Copyright (c) 2012 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 "chrome/common/pref_names.h"
 
 #include "base/basictypes.h"
 #include "chrome/common/pref_font_webkit_names.h"
 
 namespace prefs {
@@ skipping 2153 matching lines @@
 #if defined(ENABLE_EXTENSIONS)
 // Policy that indicates how to handle animated images.
 const char kAnimationPolicy[] = "settings.a11y.animation_policy";
 #endif
 
 const char kBackgroundTracingLastUpload[] = "background_tracing.last_upload";
 
 const char kAllowDinosaurEasterEgg[] =
     "allow_dinosaur_easter_egg";
 
+#if defined(OS_ANDROID)
+// Whether the update menu item was clicked. Used to facilitate logging whether
+// Chrome was updated after the menu item is clicked.
+const char kClickedUpdateMenuItem[] = "omaha.clicked_update_menu_item";
+#endif
+
 }  // namespace prefs