ui/gl/gl_image_shared_memory.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_GL_GL_IMAGE_SHARED_MEMORY_H_
   6 #define UI_GL_GL_IMAGE_SHARED_MEMORY_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "ui/gfx/gpu_memory_buffer.h"
  10 #include "ui/gl/gl_image_memory.h"
  11
  12 namespace gfx {
  13
  14 class GL_EXPORT GLImageSharedMemory : public GLImageMemory {
  15  public:
  16   GLImageSharedMemory(const gfx::Size& size, unsigned internalformat);
  17
  18   bool Initialize(const gfx::GpuMemoryBufferHandle& handle);
  19
  20   // Overridden from GLImage:
  21   virtual void Destroy(bool have_context) OVERRIDE;
  22
  23  protected:
  24   virtual ~GLImageSharedMemory();
  25
  26  private:
  27   scoped_ptr<base::SharedMemory> shared_memory_;
  28
  29   DISALLOW_COPY_AND_ASSIGN(GLImageSharedMemory);
  30 };
  31
  32 }  // namespace gfx
  33
  34 #endif  // UI_GL_GL_IMAGE_SHARED_MEMORY_H_