Remove frame time scheduing in IncomingVideoStream

webrtc/video_renderer.h

Index: webrtc/video_renderer.h
diff --git a/webrtc/video_renderer.h b/webrtc/video_renderer.h
index fedd28b22edb15a9b9994fa70f3db4a29d76d1d7..f407cb4d2b3fec018cd15d7cd50d7b1f2867ed94 100644
--- a/webrtc/video_renderer.h
+++ b/webrtc/video_renderer.h
@@ -25,6 +25,10 @@ class VideoRenderer {
 
   virtual bool IsTextureSupported() const = 0;
 
+  // This function returns true if the renderer has the ability to schedule
+  // frames for rendering smoothness.
+  virtual bool CanScheduleFrame() const { return false; }
+
  protected:
   virtual ~VideoRenderer() {}
 };