Add infrastructure for Chrome Actions

chrome/chrome_tests.gypi

 # Copyright 2013 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.
 {
   'variables': {
     'chrome_browser_extensions_test_support_sources': [
       # A list of sources which is shared between different browser tests.
       'browser/apps/app_browsertest_util.cc',
       'browser/apps/app_browsertest_util.h',   
       'browser/extensions/browsertest_util.cc',
@@ skipping 628 matching lines @@
       'browser/ui/views/extensions/extension_install_dialog_view_browsertest.cc',
       'browser/ui/views/frame/browser_non_client_frame_view_ash_browsertest.cc',
       'browser/ui/views/frame/browser_view_browsertest.cc',
       'browser/ui/views/frame/browser_window_property_manager_browsertest_win.cc',
       'browser/ui/views/location_bar/zoom_bubble_view_browsertest.cc',
       'browser/ui/views/profiles/avatar_menu_button_browsertest.cc',
       'browser/ui/views/profiles/new_avatar_menu_button_browsertest.cc',
       'browser/ui/views/profiles/profile_chooser_view_browsertest.cc',
       'browser/ui/views/select_file_dialog_extension_browsertest.cc',
       'browser/ui/views/toolbar/browser_actions_container_browsertest.cc',
+      'browser/ui/views/toolbar/chrome_actions_browsertest.cc',
       'browser/ui/views/toolbar/toolbar_view_browsertest.cc',
       'browser/ui/views/translate/translate_bubble_view_browsertest.cc',
       'browser/ui/views/web_dialog_view_browsertest.cc',
       'browser/ui/webui/app_list/start_page_browsertest.js',
       'browser/ui/webui/bidi_checker_web_ui_test.cc',
       'browser/ui/webui/bidi_checker_web_ui_test.h',
       'browser/ui/webui/bookmarks_ui_browsertest.cc',
       'browser/ui/webui/chrome_url_data_manager_browsertest.cc',
       'browser/ui/webui/chromeos/set_time_ui_browsertest.js',
       'browser/ui/webui/constrained_web_dialog_ui_browsertest.cc',
@@ skipping 2469 matching lines @@
             ['enable_webrtc==1', {
               'dependencies': [
                 '../third_party/libjingle/libjingle.gyp:libjingle_webrtc'
               ]
             }],
           ],
         }]
     }],
   ],  # 'conditions'
 }