1// Copyright 2013 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 CONTENT_RENDERER_MEDIA_NATIVE_HANDLE_IMPL_H_
6#define CONTENT_RENDERER_MEDIA_NATIVE_HANDLE_IMPL_H_
7
8#include "base/memory/ref_counted.h"
9#include "media/base/video_frame.h"
10#include "third_party/webrtc/common_video/interface/native_handle.h"
11
12namespace content {
13
14class NativeHandleImpl : public webrtc::NativeHandle {
15 public:
16  // Wraps a video frame in the handle.
17  explicit NativeHandleImpl(scoped_refptr<media::VideoFrame> frame);
18  virtual ~NativeHandleImpl();
19
20  // Retrieves the video frame in the handle. The frame is still ref-counted by
21  // the handle. The ref count decreases when NativeHandleImpl is destroyed.
22  virtual void* GetHandle() OVERRIDE;
23
24 private:
25  scoped_refptr<media::VideoFrame> frame_;
26
27  DISALLOW_COPY_AND_ASSIGN(NativeHandleImpl);
28};
29
30}  // namespace content
31
32#endif  // CONTENT_RENDERER_MEDIA_NATIVE_HANDLE_IMPL_H_
33