PushMessagingBrowserTest for registration success and failure

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 508 matching lines @@
       'browser/repost_form_warning_browsertest.cc',
       'browser/resources/pdf/pdf_extension_test.cc',
       'browser/safe_browsing/local_safebrowsing_test_server.cc',
       'browser/safe_browsing/safe_browsing_blocking_page_test.cc',
       'browser/safe_browsing/safe_browsing_service_browsertest.cc',
       'browser/safe_browsing/safe_browsing_test.cc',
       'browser/search/suggestions/image_fetcher_impl_browsertest.cc',
       'browser/service_process/service_process_control_browsertest.cc',
       'browser/services/gcm/fake_gcm_profile_service.cc',
       'browser/services/gcm/fake_gcm_profile_service.h',
+      'browser/services/gcm/push_messaging_browsertest.cc',
       'browser/sessions/better_session_restore_browsertest.cc',
       'browser/sessions/persistent_tab_restore_service_browsertest.cc',
       'browser/sessions/session_restore_browsertest.cc',
       'browser/sessions/session_restore_browsertest_chromeos.cc',
       'browser/sessions/tab_restore_browsertest.cc',
       'browser/signin/easy_unlock_service_browsertest_chromeos.cc',
       'browser/signin/signin_browsertest.cc',
       'browser/speech/extension_api/tts_extension_apitest.cc',
       'browser/spellchecker/spellcheck_service_browsertest.cc',
       'browser/ssl/chrome_ssl_host_state_delegate_test.cc',
@@ skipping 2595 matching lines @@
             ['enable_webrtc==1', {
               'dependencies': [
                 '../third_party/libjingle/libjingle.gyp:libjingle_webrtc'
               ]
             }],
           ],
         }]
     }],
   ],  # 'conditions'
 }