Scan-out capable buffers (aka ui::NativePixmap) for Mus

components/mus/gles2/mojo_gpu_memory_buffer.h

 // Copyright 2015 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 COMPONENTS_MUS_GLES2_MOJO_GPU_MEMORY_BUFFER_H_
 #define COMPONENTS_MUS_GLES2_MOJO_GPU_MEMORY_BUFFER_H_
 
 #include <stddef.h>
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
+#include "components/mus/gles2/gpu_memory_buffer_impl.h"
 #include "ui/gfx/geometry/size.h"
 #include "ui/gfx/gpu_memory_buffer.h"
 
 namespace mus {
 
-class MojoGpuMemoryBufferImpl : public gfx::GpuMemoryBuffer {
+class MojoGpuMemoryBufferImpl : public mus::GpuMemoryBufferImpl {
  public:
   MojoGpuMemoryBufferImpl(const gfx::Size& size,
                           gfx::BufferFormat format,
                           scoped_ptr<base::SharedMemory> shared_memory);
   ~MojoGpuMemoryBufferImpl() override;
 
   static scoped_ptr<gfx::GpuMemoryBuffer> Create(const gfx::Size& size,
                                                  gfx::BufferFormat format,
                                                  gfx::BufferUsage usage);
 
   static MojoGpuMemoryBufferImpl* FromClientBuffer(ClientBuffer buffer);
 
   const unsigned char* GetMemory() const;
 
   // Overridden from gfx::GpuMemoryBuffer:
   bool Map() override;
   void* memory(size_t plane) override;
   void Unmap() override;
-  gfx::Size GetSize() const override;
-  gfx::BufferFormat GetFormat() const override;
   int stride(size_t plane) const override;
-  gfx::GpuMemoryBufferId GetId() const override;
   gfx::GpuMemoryBufferHandle GetHandle() const override;
-  ClientBuffer AsClientBuffer() override;
+
+  // Overridden from gfx::GpuMemoryBufferImpl
+  gfx::GpuMemoryBufferType GetBufferType() const override;
 
  private:
-  const gfx::Size size_;
-  gfx::BufferFormat format_;
   scoped_ptr<base::SharedMemory> shared_memory_;
-  bool mapped_;
 
   DISALLOW_COPY_AND_ASSIGN(MojoGpuMemoryBufferImpl);
 };
 
 }  // namespace mus
 
 #endif  // COMPONENTS_MUS_GLES2_MOJO_GPU_MEMORY_BUFFER_H_