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      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 CONTENT_RENDERER_MEDIA_MEDIA_STREAM_RENDERER_FACTORY_H_
      6 #define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_RENDERER_FACTORY_H_
      7 
      8 #include "base/callback.h"
      9 #include "base/memory/ref_counted.h"
     10 #include "content/common/content_export.h"
     11 #include "content/renderer/media/media_stream_audio_renderer.h"
     12 #include "content/renderer/media/video_frame_provider.h"
     13 #include "url/gurl.h"
     14 
     15 namespace content {
     16 
     17 // MediaStreamRendererFactory is used by WebMediaPlayerMS to create audio and
     18 // video feeds from a MediaStream provided an URL.
     19 // The factory methods are virtual in order for blink layouttests to be able to
     20 // override them.
     21 class CONTENT_EXPORT MediaStreamRendererFactory {
     22  public:
     23   MediaStreamRendererFactory();
     24   virtual ~MediaStreamRendererFactory();
     25 
     26   virtual scoped_refptr<VideoFrameProvider> GetVideoFrameProvider(
     27       const GURL& url,
     28       const base::Closure& error_cb,
     29       const VideoFrameProvider::RepaintCB& repaint_cb);
     30 
     31   virtual scoped_refptr<MediaStreamAudioRenderer> GetAudioRenderer(
     32       const GURL& url,
     33       int render_view_id,
     34       int render_frame_id);
     35 
     36  private:
     37   DISALLOW_COPY_AND_ASSIGN(MediaStreamRendererFactory);
     38 };
     39 
     40 }  // namespace content
     41 
     42 #endif  // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_RENDERER_FACTORY_H_
     43