Add ManagedUserTokenFetcher to fetch scoped-down tokens.

chrome/chrome_browser.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': [
     {
       'target_name': 'browser',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 947 matching lines @@
         'browser/managed_mode/managed_user_passphrase.cc',
         'browser/managed_mode/managed_user_passphrase.h',
         'browser/managed_mode/managed_user_registration_service.cc',
         'browser/managed_mode/managed_user_registration_service.h',
         'browser/managed_mode/managed_user_registration_service_factory.cc',
         'browser/managed_mode/managed_user_registration_service_factory.h',
         'browser/managed_mode/managed_user_service.cc',
         'browser/managed_mode/managed_user_service.h',
         'browser/managed_mode/managed_user_service_factory.cc',
         'browser/managed_mode/managed_user_service_factory.h',
+        'browser/managed_mode/managed_user_refresh_token_fetcher.cc',
+        'browser/managed_mode/managed_user_refresh_token_fetcher.h',
         'browser/media/audio_stream_indicator.cc',
         'browser/media/audio_stream_indicator.h',
         'browser/media/media_capture_devices_dispatcher.cc',
         'browser/media/media_capture_devices_dispatcher.h',
         'browser/media/media_stream_capture_indicator.cc',
         'browser/media/media_stream_capture_indicator.h',
         'browser/media/media_stream_devices_controller.cc',
         'browser/media/media_stream_devices_controller.h',
         'browser/media/media_stream_infobar_delegate.cc',
         'browser/media/media_stream_infobar_delegate.h',
@@ skipping 2269 matching lines @@
             'package_name': 'org/chromium/chrome/browser/ui/toolbar',
             'template_deps': ['browser/ui/toolbar/toolbar_model_security_level_list.h'],
           },
           'includes': [ '../build/android/java_cpp_template.gypi' ],
         },
       ],
      },
     ],
   ],
 }