app_list: Add sync animation.

chrome/chrome_browser_ui.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'browser_ui',
       'type': 'static_library',
@@ skipping 91 matching lines @@
         'browser/ui/app_modal_dialogs/app_modal_dialog_queue.h',
         'browser/ui/app_modal_dialogs/javascript_app_modal_dialog.cc',
         'browser/ui/app_modal_dialogs/javascript_app_modal_dialog.h',
         'browser/ui/app_modal_dialogs/javascript_dialog_creator.cc',
         'browser/ui/app_modal_dialogs/javascript_dialog_creator.h',
         'browser/ui/app_modal_dialogs/native_app_modal_dialog.h',
         'browser/ui/ash/ash_init.cc',
         'browser/ui/ash/ash_init.h',
         'browser/ui/ash/app_list/app_list_controller_ash.h',
         'browser/ui/ash/app_list/app_list_controller_ash.cc',
+        'browser/ui/ash/app_list/app_sync_ui_state_watcher.cc',
+        'browser/ui/ash/app_list/app_sync_ui_state_watcher.h',
         'browser/ui/ash/app_sync_ui_state.cc',
         'browser/ui/ash/app_sync_ui_state.h',
         'browser/ui/ash/app_sync_ui_state_observer.h',
         'browser/ui/ash/app_sync_ui_state_factory.cc',
         'browser/ui/ash/app_sync_ui_state_factory.h',
         'browser/ui/ash/ash_util.cc',
         'browser/ui/ash/ash_util.h',
         'browser/ui/ash/caps_lock_handler.cc',
         'browser/ui/ash/caps_lock_handler.h',
         'browser/ui/ash/brightness_controller_chromeos.cc',
@@ skipping 2618 matching lines @@
             ['exclude', '^browser/ui/views/select_file_dialog_extension.cc'],
             ['exclude', '^browser/ui/views/select_file_dialog_extension.h'],
             ['exclude', '^browser/ui/views/select_file_dialog_extension_factory.cc'],
             ['exclude', '^browser/ui/views/select_file_dialog_extension_factory.h'],
           ]}
         ],
       ],
     },
   ],
 }