Revert of Migrates battery_status from content/renderer/ to WebKit/platform/

content/renderer/renderer_blink_platform_impl.h

Index: content/renderer/renderer_blink_platform_impl.h
diff --git a/content/renderer/renderer_blink_platform_impl.h b/content/renderer/renderer_blink_platform_impl.h
index c054ee4758cf4ad3c79bd7720780f29409a573c6..dc6a81cf9f12bd26a22a362c3a70e8f60981c9af 100644
--- a/content/renderer/renderer_blink_platform_impl.h
+++ b/content/renderer/renderer_blink_platform_impl.h
@@ -32,6 +32,7 @@
 }
 
 namespace blink {
+class WebBatteryStatus;
 class WebCanvasCaptureHandler;
 class WebDeviceMotionData;
 class WebDeviceOrientationData;
@@ -49,6 +50,7 @@
 }
 
 namespace content {
+class BatteryStatusDispatcher;
 class DeviceLightEventPump;
 class DeviceMotionEventPump;
 class DeviceOrientationEventPump;
@@ -176,8 +178,6 @@
   blink::WebString convertIDNToUnicode(
       const blink::WebString& host,
       const blink::WebString& languages) override;
-  void connectToRemoteService(const char* name,
-                              mojo::ScopedMessagePipeHandle handle) override;
   void startListening(blink::WebPlatformEventType,
                       blink::WebPlatformEventListener*) override;
   void stopListening(blink::WebPlatformEventType) override;
@@ -220,6 +220,10 @@
   static void SetMockDeviceOrientationDataForTesting(
       const blink::WebDeviceOrientationData& data);
 
+  // Notifies blink::WebBatteryStatusListener that battery status has changed.
+  void MockBatteryStatusChangedForTesting(
+      const blink::WebBatteryStatus& status);
+
   WebDatabaseObserverImpl* web_database_observer_impl() {
     return web_database_observer_impl_.get();
   }
@@ -286,6 +290,8 @@
 
   scoped_ptr<blink::WebScrollbarBehavior> web_scrollbar_behavior_;
 
+  scoped_ptr<BatteryStatusDispatcher> battery_status_dispatcher_;
+
   // Handle to the Vibration mojo service.
   device::VibrationManagerPtr vibration_manager_;