| // 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 CONTENT_RENDERER_MEDIA_MEDIA_STREAM_CLIENT_H_ |
| #define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_CLIENT_H_ |
| |
| #include "base/callback.h" |
| #include "base/memory/ref_counted.h" |
| #include "content/renderer/media/video_frame_provider.h" |
| |
| class GURL; |
| |
| namespace content { |
| |
| class MediaStreamAudioRenderer; |
| |
| // Define an interface for media stream client to get some information about |
| // the media stream. |
| class MediaStreamClient { |
| public: |
| // Check if the |url| is derived from a media stream object. |
| virtual bool IsMediaStream(const GURL& url) = 0; |
| |
| virtual scoped_refptr<VideoFrameProvider> GetVideoFrameProvider( |
| const GURL& url, |
| const base::Closure& error_cb, |
| const VideoFrameProvider::RepaintCB& repaint_cb) = 0; |
| |
| virtual scoped_refptr<MediaStreamAudioRenderer> GetAudioRenderer( |
| const GURL& url) = 0; |
| |
| protected: |
| virtual ~MediaStreamClient() {} |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_CLIENT_H_ |