gpu: Remove Create/DeleteImage IPC by adding an X11_PIXMAP_BUFFER GpuMemoryBuffer type.

content/common/gpu/gpu_memory_buffer_factory.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_GPU_MEMORY_BUFFER_FACTORY_H_
+#define CONTENT_COMMON_GPU_GPU_MEMORY_BUFFER_FACTORY_H_
+
+#include "ui/gfx/geometry/size.h"
+#include "ui/gfx/gpu_memory_buffer.h"
+
+namespace content {
+
+class GpuMemoryBufferFactory {
+ public:
+  static void Initialize();
+  static bool CreateGpuMemoryBuffer(const gfx::GpuMemoryBufferHandle& handle,
+                                    const gfx::Size& size,
+                                    unsigned internalformat,
+                                    unsigned usage);
+  static void DestroyGpuMemoryBuffer(const gfx::GpuMemoryBufferHandle& handle);
+  static bool RequestAccessToGpuMemoryBuffer(
+      const gfx::GpuMemoryBufferHandle& handle,
+      int client_id);
+
+ protected:
+  virtual ~GpuMemoryBufferFactory();
+};
+
+}  // namespace content
+
+#endif  // CONTENT_COMMON_GPU_GPU_MEMORY_BUFFER_FACTORY_H_