content/renderer/media/media_stream_renderer_factory.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 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_