Implement proper synchronization between HW video decode IPC and CommandBuffer.

media/video/picture.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_VIDEO_PICTURE_H_
 #define MEDIA_VIDEO_PICTURE_H_
 
 #include "base/basictypes.h"
 #include "ui/gfx/gl/gl_context.h"
 #include "ui/gfx/size.h"
 
-struct PP_BufferInfo_Dev;
-struct PP_GLESBuffer_Dev;
-struct PP_Picture_Dev;
-struct PP_SysmemBuffer_Dev;
-
 namespace media {
 
 // Common information about GLES & Sysmem picture buffers.
 // This is the media-namespace equivalent of PP_BufferInfo_Dev.
 class BaseBuffer {
  public:
   BaseBuffer(int32 id, gfx::Size size);
-  BaseBuffer(const PP_BufferInfo_Dev& info);
   virtual ~BaseBuffer();
 
   // Returns the client-specified id of the buffer.
   int32 id() const {
     return id_;
   }
 
   // Returns the size of the buffer.
   gfx::Size size() const {
     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);
-  GLESBuffer(const PP_GLESBuffer_Dev& buffer);
 
   // Returns the id of the texture.
   // NOTE: The texture id in the renderer process corresponds to a different
   // texture id in the GPU process.
   uint32 texture_id() const {
     return texture_id_;
   }
 
  private:
   uint32 texture_id_;
 };
 
 // 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);
-  SysmemBuffer(const PP_SysmemBuffer_Dev&);
 
   // 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(const PP_Picture_Dev& picture);
 
   // Returns the id of the picture buffer where this picture is contained.
   int32 picture_buffer_id() const {
     return picture_buffer_id_;
   }
 
   // Returns the id of the bitstream buffer from which this frame was decoded.
   int32 bitstream_buffer_id() const {
     return bitstream_buffer_id_;
   }
@@ skipping 15 matching lines @@
  private:
   int32 picture_buffer_id_;
   int32 bitstream_buffer_id_;
   gfx::Size visible_size_;
   gfx::Size decoded_size_;
 };
 
 }  // namespace media
 
 #endif  // MEDIA_VIDEO_PICTURE_H_