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

ui/gl/gl_image_ref_counted_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 UI_GL_GL_IMAGE_REF_COUNTED_MEMORY_H_
+#define UI_GL_GL_IMAGE_REF_COUNTED_MEMORY_H_
+
+#include "base/memory/ref_counted.h"
+#include "ui/gl/gl_image_memory.h"
+
+namespace base {
+class RefCountedMemory;
+}
+
+namespace gfx {
+
+class GL_EXPORT GLImageRefCountedMemory : public GLImageMemory {
+ public:
+  GLImageRefCountedMemory(const gfx::Size& size, unsigned internalformat);
+
+  bool Initialize(base::RefCountedMemory* ref_counted_memory);
+
+  // Overridden from GLImage:
+  virtual void Destroy() OVERRIDE;
+
+ protected:
+  virtual ~GLImageRefCountedMemory();
+
+ private:
+  scoped_refptr<base::RefCountedMemory> ref_counted_memory_;
+
+  DISALLOW_COPY_AND_ASSIGN(GLImageRefCountedMemory);
+};
+
+}  // namespace gfx
+
+#endif  // UI_GL_GL_IMAGE_REF_COUNTED_MEMORY_H_