Remove VideoDecoderConfig.frame_rate_xxx() & VideoFrame:Get/SetDuration()

media/filters/video_renderer_base.h

Index: media/filters/video_renderer_base.h
diff --git a/media/filters/video_renderer_base.h b/media/filters/video_renderer_base.h
index f384aa781c1edaa889432bba8d87597b3f91e6ba..6bd2daec673d83901ff17d4b6742ad0ad90d42c5 100644
--- a/media/filters/video_renderer_base.h
+++ b/media/filters/video_renderer_base.h
@@ -86,6 +86,9 @@ class MEDIA_EXPORT VideoRendererBase
   void FrameReady(VideoDecoder::DecoderStatus status,
                   const scoped_refptr<VideoFrame>& frame);
 
+  // Helper method for adding a frame to |ready_frames_|
+  void AddReadyFrame(const scoped_refptr<VideoFrame>& frame);
+
   // Helper method that schedules an asynchronous read from the decoder as long
   // as there isn't a pending read and we have capacity.
   void AttemptRead_Locked();
@@ -214,6 +217,10 @@ class MEDIA_EXPORT VideoRendererBase
 
   base::TimeDelta preroll_timestamp_;
 
+  // Delayed frame used during kPrerolling to determine whether
+  // |preroll_timestamp_| is between this frame and the next one.
+  scoped_refptr<VideoFrame> prerolling_delayed_frame_;
+
   // Embedder callback for notifying a new frame is available for painting.
   base::Closure paint_cb_;