zero copy - NOT FOR REVIEW

ui/gl/gl_image_foobar.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_
+#ifndef UI_GL_GL_IMAGE_FOOBAR_H_
+#define UI_GL_GL_IMAGE_FOOBAR_H_
 
-#include "base/memory/scoped_ptr.h"
 #include "ui/gl/gl_image.h"
 
 namespace gfx {
 
-class GL_EXPORT GLImageShm : public GLImage {
+class GL_EXPORT GLImageFoobar : public GLImage {
  public:
-  GLImageShm(gfx::Size size, unsigned internalformat);
+  explicit GLImageFoobar(gfx::Size size);
 
   bool Initialize(gfx::GpuMemoryBufferHandle buffer);
 
-  // Overridden from GLImage:
+  // Implement 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;
 
  protected:
-  virtual ~GLImageShm();
+  virtual ~GLImageFoobar();
 
  private:
-  scoped_ptr<base::SharedMemory> shared_memory_;
   gfx::Size size_;
-  unsigned internalformat_;
+  int prime_fd;
 
-  DISALLOW_COPY_AND_ASSIGN(GLImageShm);
+  DISALLOW_COPY_AND_ASSIGN(GLImageFoobar);
 };
 
 }  // namespace gfx
 
-#endif  // UI_GL_GL_IMAGE_SHM_H_
+#endif  // UI_GL_GL_IMAGE_FOOBAR_H_