Clean up wake on wifi handling

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.
 
 {
   'variables': {
     # All .cc, .h, .m, and .mm files under browser except for:
     # * tests and mocks.
     # * code below browser/chromeos
     # * code below browser/extensions
@@ skipping 2690 matching lines @@
     # other sections and filtered out for non-ChromeOS platforms.
     'chrome_browser_chromeos_sources': [
       'browser/metrics/chromeos_metrics_provider.cc',
       'browser/metrics/chromeos_metrics_provider.h',
       'browser/renderer_host/offline_resource_throttle.cc',
       'browser/renderer_host/offline_resource_throttle.h',
       # This is technically also dependent on enable_plugins but we don't
       # support ChromeOS with enable_plugins==0.
       'browser/renderer_host/pepper/pepper_platform_verification_message_filter.cc',
       'browser/renderer_host/pepper/pepper_platform_verification_message_filter.h',
-      'browser/services/gcm/chromeos_gcm_connection_observer.cc',
-      'browser/services/gcm/chromeos_gcm_connection_observer.h',
     ],
     # Used everywhere but ChromeOS.
     'chrome_browser_non_chromeos_sources': [
       'browser/signin/signin_global_error.cc',
       'browser/signin/signin_global_error.h',
       'browser/signin/signin_global_error_factory.cc',
       'browser/signin/signin_global_error_factory.h',
       'browser/sync/sync_global_error_factory.cc',
       'browser/sync/sync_global_error_factory.h',
     ],
@@ skipping 940 matching lines @@
           'variables': {
             'proto_in_dir': 'browser/sync_file_system/drive_backend',
             'proto_out_dir': 'chrome/browser/sync_file_system/drive_backend',
           },
           'includes': [ '../build/protoc.gypi' ]
         },
       ],
     },],
   ],
 }