Clean up video frame sizes, types in Video Decode API

media/video/picture.h

Index: media/video/picture.h
diff --git a/media/video/picture.h b/media/video/picture.h
index 012600287725d164010b2a2af56c617ee10a5838..10cf47c58342f1f0fabf65db100e6a43ba97e0f5 100644
--- a/media/video/picture.h
+++ b/media/video/picture.h
@@ -11,12 +11,11 @@
 
 namespace media {
 
-// Common information about GLES & Sysmem picture buffers.
-// This is the media-namespace equivalent of PP_BufferInfo_Dev.
-class BaseBuffer {
+// A picture buffer that is composed of a GLES2 texture.
+// This is the media-namespace equivalent of PP_PictureBuffer_Dev.
+class PictureBuffer {
  public:
-  BaseBuffer(int32 id, gfx::Size size);
-  virtual ~BaseBuffer();
+  PictureBuffer(int32 id, gfx::Size size, uint32 texture_id);
 
   // Returns the client-specified id of the buffer.
   int32 id() const {
@@ -28,17 +27,6 @@ class BaseBuffer {
     return size_;
   }
 
- private:
-  int32 id_;
-  gfx::Size size_;
-};
-
-// A picture buffer that is composed of a GLES2 texture and context.
-// This is the media-namespace equivalent of PP_GLESBuffer_Dev.
-class GLESBuffer : public BaseBuffer {
- public:
-  GLESBuffer(int32 id, gfx::Size size, uint32 texture_id);
-
   // Returns the id of the texture.
   // NOTE: The texture id in the renderer process corresponds to a different
   // texture id in the GPU process.
@@ -47,34 +35,16 @@ class GLESBuffer : public BaseBuffer {
   }
 
  private:
+  int32 id_;
+  gfx::Size size_;
   uint32 texture_id_;
 };
 
-// TODO(fischman,vrk): rip out SysmemBuffer and all its vestiges (such as
-// BaseBuffer's existence, VideoDecodeAccelerator::MemoryType, their ppapi
-// equivalents, etc).  Rename GLESBuffer to PictureBuffer.
-
-// A picture buffer that lives in system memory.
-// This is the media-namespace equivalent of PP_SysmemBuffer_Dev.
-class SysmemBuffer : public BaseBuffer {
- public:
-  SysmemBuffer(int32 id, gfx::Size size, void* data);
-
-  // Returns a pointer to the buffer data.
-  void* data() const {
-    return data_;
-  }
-
- private:
-  void* data_;
-};
-
 // A decoded picture frame.
 // This is the media-namespace equivalent of PP_Picture_Dev.
 class Picture {
  public:
-  Picture(int32 picture_buffer_id, int32 bitstream_buffer_id,
-          gfx::Size visible_size, gfx::Size decoded_size);
+  Picture(int32 picture_buffer_id, int32 bitstream_buffer_id);
 
   // Returns the id of the picture buffer where this picture is contained.
   int32 picture_buffer_id() const {
@@ -90,21 +60,9 @@ class Picture {
     bitstream_buffer_id_ = bitstream_buffer_id;
   }
 
-  // Returns the visible size of the decoded picture in pixels.
-  gfx::Size visible_size() const {
-    return visible_size_;
-  }
-
-  // Returns the decoded size of the decoded picture in pixels.
-  gfx::Size decoded_size() const {
-    return decoded_size_;
-  }
-
  private:
   int32 picture_buffer_id_;
   int32 bitstream_buffer_id_;
-  gfx::Size visible_size_;
-  gfx::Size decoded_size_;
 };
 
 }  // namespace media