content/renderer/media/webmediaplayer_params.h

   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_WEBMEDIAPLAYER_PARAMS_H_
   6 #define CONTENT_RENDERER_MEDIA_WEBMEDIAPLAYER_PARAMS_H_
   7
   8 #include "base/callback.h"
   9 #include "base/memory/ref_counted.h"
  10
  11 namespace media {
  12 class AudioRendererSink;
  13 }
  14
  15 namespace content {
  16
  17 // Holds parameters for constructing WebMediaPlayerImpl without having
  18 // to plumb arguments through various abstraction layers.
  19 class WebMediaPlayerParams {
  20  public:
  21   // Parameters may be null.
  22   WebMediaPlayerParams(
  23       const base::Callback<void(const base::Closure&)>& defer_load_cb,
  24       const scoped_refptr<media::AudioRendererSink>& audio_renderer_sink);
  25   ~WebMediaPlayerParams();
  26
  27   base::Callback<void(const base::Closure&)> defer_load_cb() const {
  28     return defer_load_cb_;
  29   }
  30
  31   const scoped_refptr<media::AudioRendererSink>& audio_renderer_sink() const {
  32     return audio_renderer_sink_;
  33   }
  34
  35  private:
  36   base::Callback<void(const base::Closure&)> defer_load_cb_;
  37   scoped_refptr<media::AudioRendererSink> audio_renderer_sink_;
  38
  39   DISALLOW_IMPLICIT_CONSTRUCTORS(WebMediaPlayerParams);
  40 };
  41
  42 }  // namespace media
  43
  44 #endif  // CONTENT_RENDERER_MEDIA_WEBMEDIAPLAYER_PARAMS_H_