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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 WEBKIT_RENDERER_MEDIA_MEDIA_STREAM_CLIENT_H_ | |
6 #define WEBKIT_RENDERER_MEDIA_MEDIA_STREAM_CLIENT_H_ | |
7 | |
8 #include "base/callback.h" | |
9 #include "base/memory/ref_counted.h" | |
10 #include "webkit/renderer/media/video_frame_provider.h" | |
11 | |
12 class GURL; | |
13 | |
14 namespace webkit_media { | |
15 | |
16 class MediaStreamAudioRenderer; | |
17 | |
18 // Define an interface for media stream client to get some information about | |
19 // the media stream. | |
20 class MediaStreamClient { | |
21 public: | |
22 // Check if the |url| is derived from a media stream object. | |
23 virtual bool IsMediaStream(const GURL& url) = 0; | |
24 | |
25 virtual scoped_refptr<VideoFrameProvider> GetVideoFrameProvider( | |
26 const GURL& url, | |
27 const base::Closure& error_cb, | |
28 const VideoFrameProvider::RepaintCB& repaint_cb) = 0; | |
29 | |
30 virtual scoped_refptr<MediaStreamAudioRenderer> GetAudioRenderer( | |
31 const GURL& url) = 0; | |
32 | |
33 protected: | |
34 virtual ~MediaStreamClient() {} | |
35 }; | |
36 | |
37 } // namespace webkit_media | |
38 | |
39 #endif // WEBKIT_RENDERER_MEDIA_MEDIA_STREAM_CLIENT_H_ | |
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