New rtc::VideoSinkInterface.

talk/media/base/videorenderer.h

 /*
  * libjingle
  * Copyright 2004 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 15 matching lines @@
  */
 
 #ifndef TALK_MEDIA_BASE_VIDEORENDERER_H_
 #define TALK_MEDIA_BASE_VIDEORENDERER_H_
 
 #if !defined(NDEBUG)
 #include <string>
 #endif
 
 #include "webrtc/base/sigslot.h"
+#include "webrtc/media/base/videosinkinterface.h"
 
 namespace cricket {
 
 class VideoFrame;
 
 // Abstract interface for rendering VideoFrames.
-class VideoRenderer {
+class VideoRenderer : public rtc::VideoSinkInterface<VideoFrame> {
  public:
   virtual ~VideoRenderer() {}
   // Called when a new frame is available for display.
   virtual bool RenderFrame(const VideoFrame *frame) = 0;
-
+  // Intended to replace RenderFrame.
+  void OnFrame(const cricket::VideoFrame& frame) override {
+    // Unused return value
+    RenderFrame(&frame);
+  }
 #if !defined(NDEBUG)
   // Allow renderer dumping out rendered frames.
   virtual bool SetDumpPath(const std::string &path) { return true; }
 #endif
 };
 
 }  // namespace cricket
 
 #endif  // TALK_MEDIA_BASE_VIDEORENDERER_H_