Abstract PPAPI's ImageData behind webrtc::DesktopFrame interface

remoting/client/frame_consumer_proxy.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.
 
 // FrameConsumerProxy is used to allow a FrameConsumer on the UI thread to be
 // invoked by a Decoder on the decoder thread.  The Detach() method is used by
 // the proxy's owner before tearing down the FrameConsumer, to prevent any
 // further invokations reaching it.
 
 #ifndef REMOTING_CLIENT_FRAME_CONSUMER_PROXY_H_
@@ skipping 13 matching lines @@
     : public base::RefCountedThreadSafe<FrameConsumerProxy>,
       public FrameConsumer {
  public:
   // Constructs a proxy for |frame_consumer| which will trampoline invocations
   // to |frame_consumer_message_loop|.
   FrameConsumerProxy(scoped_refptr<base::SingleThreadTaskRunner> task_runner);
 
   // FrameConsumer implementation.
   virtual void ApplyBuffer(const SkISize& view_size,
                            const SkIRect& clip_area,
-                           pp::ImageData* buffer,
+                           webrtc::DesktopFrame* buffer,
                            const SkRegion& region) OVERRIDE;
-  virtual void ReturnBuffer(pp::ImageData* buffer) OVERRIDE;
+  virtual void ReturnBuffer(webrtc::DesktopFrame* buffer) OVERRIDE;
   virtual void SetSourceSize(const SkISize& source_size,
                              const SkIPoint& dpi) OVERRIDE;
 
   // Attaches to |frame_consumer_|.
   // This must only be called from |frame_consumer_message_loop_|.
   void Attach(const base::WeakPtr<FrameConsumer>& frame_consumer);
 
  private:
   friend class base::RefCountedThreadSafe<FrameConsumerProxy>;
   virtual ~FrameConsumerProxy();
 
   base::WeakPtr<FrameConsumer> frame_consumer_;
   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(FrameConsumerProxy);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_CLIENT_FRAME_CONSUMER_PROXY_H_