Deletes the class VideoRendererCallback.

webrtc/modules/video_render/mac/video_render_nsopengl.h

 /*
  *  Copyright (c) 2012 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 22 matching lines @@
 
 namespace rtc {
 class PlatformThread;
 }  // namespace rtc
 
 namespace webrtc {
 class EventTimerWrapper;
 class VideoRenderNSOpenGL;
 class CriticalSectionWrapper;
 
-class VideoChannelNSOpenGL : public VideoRenderCallback {
+class VideoChannelNSOpenGL : public rtc::VideoSinkInterface<VideoFrame> {
 public:
     VideoChannelNSOpenGL(NSOpenGLContext *nsglContext, int iId, VideoRenderNSOpenGL* owner);
     virtual ~VideoChannelNSOpenGL();
 
     // A new frame is delivered
     virtual int DeliverFrame(const VideoFrame& videoFrame);
 
     // Called when the incoming frame size and/or number of streams in mix
     // changes.
     virtual int FrameSizeChange(int width, int height, int numberOfStreams);
 
     virtual int UpdateSize(int width, int height);
 
     // Setup
     int SetStreamSettings(int streamId, float startWidth, float startHeight, float stopWidth, float stopHeight);
     int SetStreamCropSettings(int streamId, float startWidth, float startHeight, float stopWidth, float stopHeight);
 
     // Called when it's time to render the last frame for the channel
     int RenderOffScreenBuffer();
 
     // Returns true if a new buffer has been delivered to the texture
     int IsUpdated(bool& isUpdated);
     virtual int UpdateStretchSize(int stretchHeight, int stretchWidth);
 
     // ********** new module functions ************ //
-    virtual int32_t RenderFrame(const uint32_t streamId,
-                                const VideoFrame& videoFrame);
+    void OnFrame(const VideoFrame& videoFrame) override;
 
     // ********** new module helper functions ***** //
     int ChangeContext(NSOpenGLContext *nsglContext);
     int32_t GetChannelProperties(float& left,
                                  float& top,
                                  float& right,
                                  float& bottom);
 
 private:
 
@@ skipping 102 matching lines @@
     std::multimap<int, int> _zOrderToChannel;
     bool _renderingIsPaused;
     NSView* _windowRefSuperView;
     NSRect _windowRefSuperViewFrame;
 };
 
 }  // namespace webrtc
 
 #endif   // WEBRTC_MODULES_VIDEO_RENDER_MAIN_SOURCE_MAC_VIDEO_RENDER_NSOPENGL_H_
 #endif   // COCOA_RENDERING