Pass decoded picture size from VDA to client

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 33076840fa922e892281b6d7858f5bb475485673..023c30ce9863cae1aebd77e56b82d26e03bbd714 100644
--- a/media/filters/gpu_video_decoder.h
+++ b/media/filters/gpu_video_decoder.h
@@ -110,8 +110,7 @@ class MEDIA_EXPORT GpuVideoDecoder
 
   void RecordBufferData(
       const BitstreamBuffer& bitstream_buffer, const DecoderBuffer& buffer);
-  void GetBufferData(int32 id, base::TimeDelta* timetamp,
-                     gfx::Rect* visible_rect, gfx::Size* natural_size);
+  void GetBufferData(int32 id, base::TimeDelta* timetamp);
 
   void DestroyVDA();
 
@@ -167,13 +166,10 @@ class MEDIA_EXPORT GpuVideoDecoder
   uint32 decoder_texture_target_;
 
   struct BufferData {
-    BufferData(int32 bbid, base::TimeDelta ts, const gfx::Rect& visible_rect,
-               const gfx::Size& natural_size);
+    BufferData(int32 bbid, base::TimeDelta ts);
     ~BufferData();
     int32 bitstream_buffer_id;
     base::TimeDelta timestamp;
-    gfx::Rect visible_rect;
-    gfx::Size natural_size;
   };
   std::list<BufferData> input_buffer_data_;