Add OAuth2 revocation fetcher that is right now used for notifications.

chrome/chrome_tests.gypi

 # Copyright (c) 2011 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' : {
     'pyautolib_sources': [
       'app/chrome_command_ids.h',
       'app/chrome_dll_resource.h',
       'common/automation_constants.h',
       'common/pref_names.cc',
@@ skipping 1964 matching lines @@
         'common/mac/objc_zombie_unittest.mm',
         'common/metrics_log_manager_unittest.cc',
         'common/multi_process_lock_unittest.cc',
         'common/net/gaia/gaia_auth_fetcher_unittest.cc',
         'common/net/gaia/gaia_auth_fetcher_unittest.h',
         'common/net/gaia/gaia_authenticator_unittest.cc',
         'common/net/gaia/gaia_oauth_client_unittest.cc',
         'common/net/gaia/google_service_auth_error_unittest.cc',
         'common/net/gaia/oauth_request_signer_unittest.cc',
         'common/net/gaia/oauth2_access_token_fetcher_unittest.cc',
+        'common/net/gaia/oauth2_revocation_fetcher_unittest.cc',
         'common/random_unittest.cc',
         'common/service_process_util_unittest.cc',
         'common/string_ordinal_unittest.cc',
         'common/switch_utils_unittest.cc',
         'common/thumbnail_score_unittest.cc',
         'common/time_format_unittest.cc',
         'common/web_apps_unittest.cc',
         'common/worker_thread_ticker_unittest.cc',
         'common/zip_reader_unittest.cc',
         'common/zip_unittest.cc',
@@ skipping 2306 matching lines @@
               # Use outputs of this action as inputs for the main target build.
               # Seems as a misnomer but makes this happy on Linux (scons).
               'process_outputs_as_sources': 1,
             },
           ],  # 'actions'
         },
       ]
     }],  # 'coverage!=0'
   ],  # 'conditions'
 }