Deletes the class VideoRendererCallback.

webrtc/modules/video_render/external/video_render_external_impl.h

Index: webrtc/modules/video_render/external/video_render_external_impl.h
diff --git a/webrtc/modules/video_render/external/video_render_external_impl.h b/webrtc/modules/video_render/external/video_render_external_impl.h
index a8b663fff7ee7aec9e86aecd22df133021080f50..4524cf69cfc6f7ab0872de5dd573b06d392ad5ee 100644
--- a/webrtc/modules/video_render/external/video_render_external_impl.h
+++ b/webrtc/modules/video_render/external/video_render_external_impl.h
@@ -18,7 +18,7 @@
 namespace webrtc {
 
 // Class definitions
-class VideoRenderExternalImpl: IVideoRender, public VideoRenderCallback
+class VideoRenderExternalImpl: IVideoRender, public rtc::VideoSinkInterface<VideoFrame>
 {
 public:
     /*
@@ -41,7 +41,7 @@ public:
      *
      ***************************************************************************/
 
-    virtual VideoRenderCallback
+    virtual rtc::VideoSinkInterface<VideoFrame>
             * AddIncomingRenderStream(const uint32_t streamId,
                                       const uint32_t zOrder,
                                       const float left, const float top,
@@ -113,9 +113,8 @@ public:
                               const float top, const float right,
                               const float bottom);
 
-    // VideoRenderCallback
-    virtual int32_t RenderFrame(const uint32_t streamId,
-                                const VideoFrame& videoFrame);
+    // rtc::VideoSinkInterface<VideoFrame>
+    void OnFrame(const VideoFrame& videoFrame) override;
 
 private:
     CriticalSectionWrapper& _critSect;