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

content/common/gpu/client/gpu_memory_buffer_impl_shared_memory.h

-// Copyright 2014 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_SHARED_MEMORY_H_
-#define CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_SHARED_MEMORY_H_
-
-#include <stddef.h>
-
-#include "base/macros.h"
-#include "content/common/content_export.h"
-#include "content/common/gpu/client/gpu_memory_buffer_impl.h"
-
-namespace content {
-
-// Implementation of GPU memory buffer based on shared memory.
-class CONTENT_EXPORT GpuMemoryBufferImplSharedMemory
-    : public GpuMemoryBufferImpl {
- public:
-  ~GpuMemoryBufferImplSharedMemory() override;
-
-  static scoped_ptr<GpuMemoryBufferImplSharedMemory> Create(
-      gfx::GpuMemoryBufferId id,
-      const gfx::Size& size,
-      gfx::BufferFormat format,
-      const DestructionCallback& callback);
-
-  static gfx::GpuMemoryBufferHandle AllocateForChildProcess(
-      gfx::GpuMemoryBufferId id,
-      const gfx::Size& size,
-      gfx::BufferFormat format,
-      base::ProcessHandle child_process);
-
-  static scoped_ptr<GpuMemoryBufferImplSharedMemory> CreateFromHandle(
-      const gfx::GpuMemoryBufferHandle& handle,
-      const gfx::Size& size,
-      gfx::BufferFormat format,
-      gfx::BufferUsage usage,
-      const DestructionCallback& callback);
-
-  static bool IsUsageSupported(gfx::BufferUsage usage);
-  static bool IsConfigurationSupported(gfx::BufferFormat format,
-                                       gfx::BufferUsage usage);
-  static bool IsSizeValidForFormat(const gfx::Size& size,
-                                   gfx::BufferFormat format);
-
-  static base::Closure AllocateForTesting(const gfx::Size& size,
-                                          gfx::BufferFormat format,
-                                          gfx::BufferUsage usage,
-                                          gfx::GpuMemoryBufferHandle* handle);
-
-  // Overridden from gfx::GpuMemoryBuffer:
-  bool Map() override;
-  void* memory(size_t plane) override;
-  void Unmap() override;
-  int stride(size_t plane) const override;
-  gfx::GpuMemoryBufferHandle GetHandle() const override;
-
- private:
-  GpuMemoryBufferImplSharedMemory(gfx::GpuMemoryBufferId id,
-                                  const gfx::Size& size,
-                                  gfx::BufferFormat format,
-                                  const DestructionCallback& callback,
-                                  scoped_ptr<base::SharedMemory> shared_memory,
-                                  size_t offset,
-                                  int stride);
-
-  scoped_ptr<base::SharedMemory> shared_memory_;
-  size_t offset_;
-  int stride_;
-
-  DISALLOW_COPY_AND_ASSIGN(GpuMemoryBufferImplSharedMemory);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_COMMON_GPU_CLIENT_GPU_MEMORY_BUFFER_IMPL_SHARED_MEMORY_H_