Remove VideoDecoder::natural_size() & added VideoFrame::natural_size().

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 af6dcf8d6738f5e55f7fffb3170f276306b0a858..e284a5aff653b4b875eec59b72547c8fa40d75d6 100644
--- a/media/filters/gpu_video_decoder.h
+++ b/media/filters/gpu_video_decoder.h
@@ -67,7 +67,6 @@ class MEDIA_EXPORT GpuVideoDecoder
   virtual void Read(const ReadCB& read_cb) OVERRIDE;
   virtual void Reset(const base::Closure& closure) OVERRIDE;
   virtual void Stop(const base::Closure& closure) OVERRIDE;
-  virtual const gfx::Size& natural_size() OVERRIDE;
   virtual bool HasAlpha() const OVERRIDE;
   virtual void PrepareForShutdownHack() OVERRIDE;
 
@@ -117,9 +116,10 @@ class MEDIA_EXPORT GpuVideoDecoder
   // Indicate the picturebuffer can be reused by the decoder.
   void ReusePictureBuffer(int64 picture_buffer_id);
 
-  void RecordBufferTimeData(
+  void RecordBufferData(
       const BitstreamBuffer& bitstream_buffer, const Buffer& buffer);
-  base::TimeDelta GetBufferTimestamp(int32 id);
+  void GetBufferData(int32 id, base::TimeDelta* timetamp,
+                     gfx::Size* natural_size);
 
   // Set |vda_| and |weak_vda_| on the VDA thread (in practice the render
   // thread).
@@ -142,8 +142,7 @@ class MEDIA_EXPORT GpuVideoDecoder
 
   StatisticsCB statistics_cb_;
 
-  // TODO(scherkus): I think this should be calculated by VideoRenderers based
-  // on information provided by VideoDecoders (i.e., aspect ratio).
+  // Natural size from the last VideoDecoderConfig received.

[Ami GONE FROM CHROMIUM, 2012/08/02 00:16:14]

Ditto

[acolwell GONE FROM CHROMIUM, 2012/08/02 02:16:30]

Gone.

   gfx::Size natural_size_;
 
   // Pointer to the demuxer stream that will feed us compressed buffers.
@@ -194,9 +193,15 @@ class MEDIA_EXPORT GpuVideoDecoder
   // The texture target used for decoded pictures.
   uint32 decoder_texture_target_;
 
-  // Maintains bitstream buffer ID to timestamp mappings.
-  typedef std::pair<int32, base::TimeDelta> BufferTimeData;
-  std::list<BufferTimeData> input_buffer_time_data_;
+  struct BufferData {
+    BufferData(int32 bbid, base::TimeDelta ts,
+                   const gfx::Size& natural_size);

[Ami GONE FROM CHROMIUM, 2012/08/02 00:16:14]

indent is off

[acolwell GONE FROM CHROMIUM, 2012/08/02 02:16:30]

Done.

+    ~BufferData();
+    int32 bitstream_buffer_id;
+    base::TimeDelta timestamp;
+    gfx::Size natural_size;
+  };
+  std::list<BufferData> input_buffer_time_data_;

[Ami GONE FROM CHROMIUM, 2012/08/02 00:16:14]

s/_time//

[acolwell GONE FROM CHROMIUM, 2012/08/02 02:16:30]

Done.

 
   // picture_buffer_id and the frame wrapping the corresponding Picture, for
   // frames that have been decoded but haven't been requested by a Read() yet.