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

ui/gl/gl_image_shm.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 UI_GL_GL_IMAGE_SHM_H_
-#define UI_GL_GL_IMAGE_SHM_H_
-
-#include "base/memory/scoped_ptr.h"
-#include "ui/gl/gl_bindings.h"
-#include "ui/gl/gl_image.h"
-
-namespace gfx {
-
-class GL_EXPORT GLImageShm : public GLImage {
- public:
-  GLImageShm(gfx::Size size, unsigned internalformat);
-
-  bool Initialize(gfx::GpuMemoryBufferHandle buffer);
-
-  // Overridden from GLImage:
-  virtual void Destroy() OVERRIDE;
-  virtual gfx::Size GetSize() OVERRIDE;
-  virtual bool BindTexImage(unsigned target) OVERRIDE;
-  virtual void ReleaseTexImage(unsigned target) OVERRIDE {}
-  virtual void WillUseTexImage() OVERRIDE {}
-  virtual void DidUseTexImage() OVERRIDE {}
-  virtual void WillModifyTexImage() OVERRIDE {}
-  virtual void DidModifyTexImage() OVERRIDE {}
-
- protected:
-  virtual ~GLImageShm();
-
- private:
-  scoped_ptr<base::SharedMemory> shared_memory_;
-  gfx::Size size_;
-  unsigned internalformat_;
-#if defined(OS_WIN) || defined(USE_X11) || defined(OS_ANDROID) || \
-    defined(USE_OZONE)
-  GLuint egl_texture_id_;
-  EGLImageKHR egl_image_;
-#endif
-
-  DISALLOW_COPY_AND_ASSIGN(GLImageShm);
-};
-
-}  // namespace gfx
-
-#endif  // UI_GL_GL_IMAGE_SHM_H_