Move content/common/gpu/client to gpu/ipc/client

content/common/gpu/client/gpu_memory_buffer_impl.h

-// Copyright 2013 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 CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_H_
-#define CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_H_
-
-#include "base/callback.h"
-#include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
-#include "content/common/content_export.h"
-#include "gpu/command_buffer/common/sync_token.h"
-#include "ui/gfx/geometry/size.h"
-#include "ui/gfx/gpu_memory_buffer.h"
-
-namespace content {
-
-// Provides common implementation of a GPU memory buffer.
-class CONTENT_EXPORT GpuMemoryBufferImpl : public gfx::GpuMemoryBuffer {
- public:
-  typedef base::Callback<void(const gpu::SyncToken& sync)> DestructionCallback;
-
-  ~GpuMemoryBufferImpl() override;
-
-  // Creates an instance from the given |handle|. |size| and |internalformat|
-  // should match what was used to allocate the |handle|. |callback| is
-  // called when instance is deleted, which is not necessarily on the same
-  // thread as this function was called on and instance was created on.
-  static scoped_ptr<GpuMemoryBufferImpl> CreateFromHandle(
-      const gfx::GpuMemoryBufferHandle& handle,
-      const gfx::Size& size,
-      gfx::BufferFormat format,
-      gfx::BufferUsage usage,
-      const DestructionCallback& callback);
-
-  // Type-checking upcast routine. Returns an NULL on failure.
-  static GpuMemoryBufferImpl* FromClientBuffer(ClientBuffer buffer);
-
-  // Overridden from gfx::GpuMemoryBuffer:
-  gfx::Size GetSize() const override;
-  gfx::BufferFormat GetFormat() const override;
-  gfx::GpuMemoryBufferId GetId() const override;
-  ClientBuffer AsClientBuffer() override;
-
-  void set_destruction_sync_token(const gpu::SyncToken& sync_token) {
-    destruction_sync_token_ = sync_token;
-  }
-
- protected:
-  GpuMemoryBufferImpl(gfx::GpuMemoryBufferId id,
-                      const gfx::Size& size,
-                      gfx::BufferFormat format,
-                      const DestructionCallback& callback);
-
-  const gfx::GpuMemoryBufferId id_;
-  const gfx::Size size_;
-  const gfx::BufferFormat format_;
-  const DestructionCallback callback_;
-  bool mapped_;
-  gpu::SyncToken destruction_sync_token_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(GpuMemoryBufferImpl);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_H_