Battery impact UMA

content/content_browser.gypi

 # Copyright (c) 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base_static',
     '../crypto/crypto.gyp:crypto',
     '../device/battery/battery.gyp:device_battery',
     '../device/battery/battery.gyp:device_battery_mojo_bindings',
@@ skipping 939 matching lines @@
       'browser/power_profiler/power_profiler_service.h',
       'browser/power_save_blocker_android.cc',
       'browser/power_save_blocker_android.h',
       'browser/power_save_blocker_chromeos.cc',
       'browser/power_save_blocker_impl.cc',
       'browser/power_save_blocker_impl.h',
       'browser/power_save_blocker_mac.cc',
       'browser/power_save_blocker_ozone.cc',
       'browser/power_save_blocker_win.cc',
       'browser/power_save_blocker_x11.cc',
+      'browser/power_usage_monitor_impl.cc',
+      'browser/power_usage_monitor_impl.h',
       'browser/profiler_controller_impl.cc',
       'browser/profiler_controller_impl.h',
       'browser/profiler_message_filter.cc',
       'browser/profiler_message_filter.h',
       'browser/push_messaging/push_messaging_message_filter.cc',
       'browser/push_messaging/push_messaging_message_filter.h',
       'browser/push_messaging/push_messaging_router.cc',
       'browser/push_messaging/push_messaging_router.h',
       'browser/quota_dispatcher_host.cc',
       'browser/quota_dispatcher_host.h',
@@ skipping 965 matching lines @@
       'sources': [
         'browser/media/cdm/browser_cdm_manager.cc',
         'browser/media/cdm/browser_cdm_manager.h',
         # This works on Android because enable_browser_cdms==1 on Android.
         'browser/media/media_web_contents_observer.cc',
         'browser/media/media_web_contents_observer.h',
       ],
     }],
   ],
 }