Update RendererWebPlatformSupportImpl to use {start,stop}Listening().

content/renderer/renderer_webkitplatformsupport_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_RENDERER_WEBKITPLATFORMSUPPORT_IMPL_H_
 #define CONTENT_RENDERER_RENDERER_WEBKITPLATFORMSUPPORT_IMPL_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/child/blink_platform_impl.h"
@@ skipping 102 matching lines @@
 
   virtual bool loadAudioResource(
       blink::WebAudioBus* destination_bus, const char* audio_file_data,
       size_t data_size);
 
   virtual blink::WebMIDIAccessor*
       createMIDIAccessor(blink::WebMIDIAccessorClient* client);
 
   virtual blink::WebBlobRegistry* blobRegistry();
   virtual void sampleGamepads(blink::WebGamepads&);
-  virtual void setGamepadListener(blink::WebGamepadListener*);
   virtual blink::WebRTCPeerConnectionHandler* createRTCPeerConnectionHandler(
       blink::WebRTCPeerConnectionHandlerClient* client);
   virtual blink::WebMediaStreamCenter* createMediaStreamCenter(
       blink::WebMediaStreamCenterClient* client);
   virtual bool processMemorySizesInBytes(
       size_t* private_bytes, size_t* shared_bytes);
   virtual blink::WebGraphicsContext3D* createOffscreenGraphicsContext3D(
       const blink::WebGraphicsContext3D::Attributes& attributes);
   virtual blink::WebGraphicsContext3D* createOffscreenGraphicsContext3D(
       const blink::WebGraphicsContext3D::Attributes& attributes,
       blink::WebGraphicsContext3D* share_context);
   virtual blink::WebGraphicsContext3DProvider*
       createSharedOffscreenGraphicsContext3DProvider();
   virtual blink::WebCompositorSupport* compositorSupport();
   virtual blink::WebString convertIDNToUnicode(
       const blink::WebString& host, const blink::WebString& languages);
-  virtual void setDeviceLightListener(blink::WebDeviceLightListener* listener);
-  virtual void setDeviceMotionListener(
-      blink::WebDeviceMotionListener* listener);
-  virtual void setDeviceOrientationListener(
-      blink::WebDeviceOrientationListener* listener);
+  virtual void startListening(blink::WebPlatformEventType,
+                              blink::WebPlatformEventListener*);
+  virtual void stopListening(blink::WebPlatformEventType);
   virtual void queryStorageUsageAndQuota(
       const blink::WebURL& storage_partition,
       blink::WebStorageQuotaType,
       blink::WebStorageQuotaCallbacks);
   virtual void vibrate(unsigned int milliseconds);
   virtual void cancelVibration();
-  virtual void setBatteryStatusListener(
-      blink::WebBatteryStatusListener* listener);
 
   void set_gamepad_provider(RendererGamepadProvider* provider) {
     gamepad_provider_ = provider;
   }
 
   // Disables the WebSandboxSupport implementation for testing.
   // Tests that do not set up a full sandbox environment should call
   // SetSandboxEnabledForTesting(false) _before_ creating any instances
   // of this class, to ensure that we don't attempt to use sandbox-related
   // file descriptors or other resources.
@@ skipping 15 matching lines @@
   static void MockBatteryStatusChangedForTesting(
       const blink::WebBatteryStatus& status);
 
   WebDatabaseObserverImpl* web_database_observer_impl() {
     return web_database_observer_impl_.get();
   }
 
  private:
   bool CheckPreparsedJsCachingEnabled() const;
 
+  // Implement those methods internally so startListening() and stopListening()
+  // are being used and Blink can change its interface.
+  void SetDeviceMotionListener(blink::WebDeviceMotionListener*);
+  void SetDeviceOrientationListener(blink::WebDeviceOrientationListener*);
+  void SetDeviceLightListener(blink::WebDeviceLightListener*);
+  void SetBatteryStatusListener(blink::WebBatteryStatusListener*);
+  void SetGamepadListener(blink::WebGamepadListener*);
+
+
   scoped_ptr<RendererClipboardClient> clipboard_client_;
   scoped_ptr<WebClipboardImpl> clipboard_;
 
   class FileUtilities;
   scoped_ptr<FileUtilities> file_utilities_;
 
   class MimeRegistry;
   scoped_ptr<MimeRegistry> mime_registry_;
 
   class SandboxSupport;
@@ skipping 32 matching lines @@
   scoped_ptr<BatteryStatusDispatcher> battery_status_dispatcher_;
 
   RendererGamepadProvider* gamepad_provider_;
 
   DISALLOW_COPY_AND_ASSIGN(RendererWebKitPlatformSupportImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDERER_WEBKITPLATFORMSUPPORT_IMPL_H_