Implement initial chrome.browserAction.openPopup API.

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' : {
     'chromedriver_unittest_sources': [
       'test/chromedriver/capabilities_unittest.cc',
       'test/chromedriver/chrome/chrome_finder_unittest.cc',
       'test/chromedriver/chrome/console_logger_unittest.cc',
       'test/chromedriver/chrome/device_manager_unittest.cc',
@@ skipping 174 matching lines @@
       },
       'sources': [
         '../apps/app_shim/app_shim_quit_interactive_uitest_mac.mm',
         '../ui/views/corewm/desktop_capture_controller_unittest.cc',
         '../ui/views/widget/widget_interactive_uitest.cc',
         'browser/apps/app_browsertest_util.cc',
         'browser/apps/app_browsertest_util.h',
         'browser/apps/web_view_interactive_browsertest.cc',
         'browser/autofill/autofill_interactive_uitest.cc',
         'browser/browser_keyevents_browsertest.cc',
+        'browser/extensions/api/extension_action/browser_action_interactive_test.cc',
         'browser/extensions/api/omnibox/omnibox_api_interactive_test.cc',
         'browser/extensions/api/tabs/tabs_interactive_test.cc',
         'browser/extensions/browsertest_util.cc',
         'browser/extensions/extension_apitest.cc',
         'browser/extensions/extension_browsertest.cc',
         'browser/extensions/extension_crash_recovery_browsertest.cc',
         'browser/extensions/extension_function_test_utils.cc',
         'browser/extensions/extension_commands_global_registry_apitest.cc',
         'browser/extensions/extension_keybinding_apitest.cc',
         'browser/extensions/extension_test_message_listener.cc',
@@ skipping 2961 matching lines @@
             'utility',
           ],
           'sources': [
             'tools/service_discovery_sniffer/service_discovery_sniffer.h',
             'tools/service_discovery_sniffer/service_discovery_sniffer.cc',
           ],
         }]
     }],
   ],  # 'conditions'
 }