signin: move SigninManagerBase::Signout to SigninManager.

chrome/chrome_tests_unit.gypi

 # Copyright 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': [
     {
       # This target contains mocks and test utilities that don't belong in
       # production libraries but are used by more than one test executable.
       'target_name': 'test_support_common',
       'type': 'static_library',
@@ skipping 1054 matching lines @@
         'browser/shell_integration_win_unittest.cc',
         'browser/signin/fake_auth_status_provider.cc',
         'browser/signin/fake_auth_status_provider.h',
         'browser/signin/oauth2_token_service_test_util.cc',
         'browser/signin/oauth2_token_service_test_util.h',
         'browser/signin/oauth2_token_service_unittest.cc',
         'browser/signin/profile_oauth2_token_service_request_unittest.cc',
         'browser/signin/profile_oauth2_token_service_unittest.cc',
         'browser/signin/signin_global_error_unittest.cc',
         'browser/signin/signin_manager_unittest.cc',
-        'browser/signin/signin_manager_base_unittest.cc',
         'browser/signin/signin_names_io_thread_unittest.cc',
         'browser/signin/signin_tracker_unittest.cc',
         'browser/signin/token_service_unittest.cc',
         'browser/signin/token_service_unittest.h',
         'browser/signin/ubertoken_fetcher_unittest.cc',
         'browser/speech/extension_api/extension_manifests_tts_unittest.cc',
         'browser/speech/speech_recognition_bubble_controller_unittest.cc',
         'browser/speech/tts_controller_unittest.cc',
         'browser/spellchecker/spellcheck_custom_dictionary_unittest.cc',
         'browser/spellchecker/spellcheck_host_metrics_unittest.cc',
@@ skipping 1362 matching lines @@
               # more details.
               'DebugInformationFormat': '3',
               'ProgramDataBaseFileName': '<(PRODUCT_DIR)/unit_tests.exe.pdb',
             },
           },
         },
       ],
     }],
   ],  # 'conditions'
 }