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

media/filters/gpu_video_decoder.h

Index: media/filters/gpu_video_decoder.h
diff --git a/media/filters/gpu_video_decoder.h b/media/filters/gpu_video_decoder.h
index 9363b53106fb0fe0f4323e74eb39630293de6c28..13d27b530144c8d264e91aae6e4f15dc6b637735 100644
--- a/media/filters/gpu_video_decoder.h
+++ b/media/filters/gpu_video_decoder.h
@@ -119,7 +119,7 @@ class MEDIA_EXPORT GpuVideoDecoder
   void RecordBufferTimeData(
       const BitstreamBuffer& bitstream_buffer, const Buffer& buffer);
   void GetBufferTimeData(
-      int32 id, base::TimeDelta* timestamp, base::TimeDelta* duration);
+      int32 id, base::TimeDelta* timestamp);
 
   // Set |vda_| and |weak_vda_| on the VDA thread (in practice the render
   // thread).
@@ -146,10 +146,6 @@ class MEDIA_EXPORT GpuVideoDecoder
   // on information provided by VideoDecoders (i.e., aspect ratio).
   gfx::Size natural_size_;
 
-  // Frame duration specified in the video stream's configuration, or 0 if not
-  // present.
-  base::TimeDelta config_frame_duration_;
-
   // Pointer to the demuxer stream that will feed us compressed buffers.
   scoped_refptr<DemuxerStream> demuxer_stream_;
 
@@ -199,11 +195,10 @@ class MEDIA_EXPORT GpuVideoDecoder
   uint32 decoder_texture_target_;
 
   struct BufferTimeData {

[Ami GONE FROM CHROMIUM, 2012/07/31 18:13:52]

this can just be a pair now.

[acolwell GONE FROM CHROMIUM, 2012/07/31 18:41:24]

Done.

-    BufferTimeData(int32 bbid, base::TimeDelta ts, base::TimeDelta dur);
+    BufferTimeData(int32 bbid, base::TimeDelta ts);
     ~BufferTimeData();
     int32 bitstream_buffer_id;
     base::TimeDelta timestamp;
-    base::TimeDelta duration;
   };
   std::list<BufferTimeData> input_buffer_time_data_;