Deletes the class VideoRendererCallback.

webrtc/modules/video_render/mac/video_render_mac_cocoa_impl.h

 /*
  *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 27 matching lines @@
 
     virtual int32_t Init();
 
     virtual int32_t ChangeWindow(void* window);
 
     /**************************************************************************
      *
      *   Incoming Streams
      *
      ***************************************************************************/
-    virtual VideoRenderCallback* AddIncomingRenderStream(const uint32_t streamId,
-            const uint32_t zOrder,
-            const float left,
-            const float top,
-            const float right,
-            const float bottom);
+    virtual rtc::VideoSinkInterface<VideoFrame>*
+    AddIncomingRenderStream(const uint32_t streamId,
+                            const uint32_t zOrder,
+                            const float left,
+                            const float top,
+                            const float right,
+                            const float bottom);
 
     virtual int32_t DeleteIncomingRenderStream(const uint32_t streamId);
 
     virtual int32_t GetIncomingRenderStreamProperties(const uint32_t streamId,
                                                       uint32_t& zOrder,
                                                       float& left,
                                                       float& top,
                                                       float& right,
                                                       float& bottom) const;
 
@@ skipping 68 matching lines @@
     bool _fullScreen;
     void* _ptrWindow;
     VideoRenderNSOpenGL* _ptrCocoaRender;
 
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_MAC_VIDEO_RENDER_MAC_COCOA_IMPL_H_
 #endif  // COCOA_RENDERING