Componentize gcm_account_tracker

components/gcm_driver.gypi

 # Copyright 2014 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': [
     {
       # GN version: //components/gcm_driver/common
       'target_name': 'gcm_driver_common',
       'type': '<(component)',
@@ skipping 27 matching lines @@
         '..',
       ],
       'sources': [
          # Note: file list duplicated in GN build.
         'gcm_driver/android/component_jni_registrar.cc',
         'gcm_driver/android/component_jni_registrar.h',
         'gcm_driver/default_gcm_app_handler.cc',
         'gcm_driver/default_gcm_app_handler.h',
         'gcm_driver/gcm_account_mapper.cc',
         'gcm_driver/gcm_account_mapper.h',
+        'gcm_driver/gcm_account_tracker.cc',
+        'gcm_driver/gcm_account_tracker.h',
         'gcm_driver/gcm_activity.cc',
         'gcm_driver/gcm_activity.h',
         'gcm_driver/gcm_app_handler.cc',
         'gcm_driver/gcm_app_handler.h',
         'gcm_driver/gcm_backoff_policy.cc',
         'gcm_driver/gcm_backoff_policy.h',
         'gcm_driver/gcm_channel_status_request.cc',
         'gcm_driver/gcm_channel_status_request.h',
         'gcm_driver/gcm_channel_status_syncer.cc',
         'gcm_driver/gcm_channel_status_syncer.h',
@@ skipping 216 matching lines @@
           'variables': {
             'jni_gen_package': 'components/gcm_driver',
           },
           'includes': [ '../build/jni_generator.gypi' ],
         },
       ],
      },
     ],
   ],
 }