battery-status: Implement the battery-status API for chromeos.

content/browser/BUILD.gn

 # 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.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//content/browser/browser.gni")
 
 config("storage_config") {
   if (is_android) {
@@ skipping 306 matching lines @@
     sources -= [
       "device_sensors/data_fetcher_shared_memory_default.cc",
       "geolocation/empty_wifi_data_provider.cc",
       "geolocation/empty_wifi_data_provider.h",
     ]
     libs += [ "bsm" ]
   }
 
   if (is_chromeos) {
     sources -= [
+      "battery_status/battery_status_manager_default.cc",
       "geolocation/wifi_data_provider_linux.cc",
       "power_save_blocker_ozone.cc",
       "power_save_blocker_x11.cc",
     ]
     deps += [ "//chromeos:power_manager_proto" ]
   }
 
   if (use_aura) {
     deps += [
       "//ui/aura",
@@ skipping 52 matching lines @@
       sources -= [
         "geolocation/empty_wifi_data_provider.cc",
       ]
       deps += [ "//dbus" ]
     } else {
       # This will already have gotten removed for all non-Linux cases.
        sources -= [ "geolocation/wifi_data_provider_linux.cc" ]
     }
   }
 }