chromeos: Add support for the battery status API on chromeos.

content/renderer/render_view_impl.h

 // 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.
 
 #ifndef CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 70 matching lines @@
 class InputTagSpeechDispatcher;
 struct ViewMsg_Navigate_Params;
 struct ViewMsg_StopFinding_Params;
 struct ViewMsg_SwapOut_Params;
 struct WebDropData;
 class WebIntentsHost;
 class WebPluginDelegateProxy;
 class WebUIBindings;
 
 namespace content {
+class BatteryStatusDispatcher;
 class DocumentState;
 class NavigationState;
 class P2PSocketDispatcher;
 class RenderViewObserver;
 class RenderViewTest;
 struct CustomContextMenuContext;
 struct FileChooserParams;
 struct SelectedFileInfo;
 }  // namespace content
 
@@ skipping 317 matching lines @@
   virtual int historyForwardListCount();
   virtual void postAccessibilityNotification(
       const WebKit::WebAccessibilityObject& obj,
       WebKit::WebAccessibilityNotification notification);
   virtual void didUpdateInspectorSetting(const WebKit::WebString& key,
                                          const WebKit::WebString& value);
   virtual WebKit::WebGeolocationClient* geolocationClient();
   virtual WebKit::WebSpeechInputController* speechInputController(
       WebKit::WebSpeechInputListener* listener);
   virtual WebKit::WebDeviceOrientationClient* deviceOrientationClient();
+  virtual WebKit::WebBatteryStatusClient* batteryStatusClient();
   virtual void zoomLimitsChanged(double minimum_level, double maximum_level);
   virtual void zoomLevelChanged();
   virtual void registerProtocolHandler(const WebKit::WebString& scheme,
                                        const WebKit::WebString& base_url,
                                        const WebKit::WebString& url,
                                        const WebKit::WebString& title);
   virtual WebKit::WebPageVisibilityState visibilityState() const;
   virtual WebKit::WebUserMediaClient* userMediaClient();
 
   // WebKit::WebFrameClient implementation -------------------------------------
@@ skipping 767 matching lines @@
 
   // The intents host attached to this view. Not lazily initialized.
   WebIntentsHost* intents_host_;
 
   // The speech dispatcher attached to this view, lazily initialized.
   InputTagSpeechDispatcher* input_tag_speech_dispatcher_;
 
   // Device orientation dispatcher attached to this view; lazily initialized.
   DeviceOrientationDispatcher* device_orientation_dispatcher_;
 
+  // Battery status dispatcher attached to this view; lazily initialized.
+  content::BatteryStatusDispatcher* battery_status_dispatcher_;
+
   // MediaStream dispatcher attached to this view; lazily initialized.
   MediaStreamDispatcher* media_stream_dispatcher_;
 
   // MediaStreamImpl attached to this view; lazily initialized.
   scoped_refptr<MediaStreamImpl> media_stream_impl_;
 
   // Dispatches all P2P socket used by the renderer.
   content::P2PSocketDispatcher* p2p_socket_dispatcher_;
 
   DevToolsAgent* devtools_agent_;
@@ skipping 96 matching lines @@
   // bunch of stuff, you should probably create a helper class and put your
   // data and methods on that to avoid bloating RenderView more.  You can
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_