Move EME code out of WebMediaPlayerImpl.

content/renderer/media/webmediaplayer_params.h

 // 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_WEBMEDIAPLAYER_PARAMS_H_
 #define CONTENT_RENDERER_MEDIA_WEBMEDIAPLAYER_PARAMS_H_
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 
 namespace media {
 class AudioRendererSink;
 }
 
 namespace content {
-
 // Holds parameters for constructing WebMediaPlayerImpl without having
 // to plumb arguments through various abstraction layers.
 class WebMediaPlayerParams {
  public:
   // Parameters may be null.
   WebMediaPlayerParams(
       const base::Callback<void(const base::Closure&)>& defer_load_cb,
       const scoped_refptr<media::AudioRendererSink>& audio_renderer_sink);
   ~WebMediaPlayerParams();
 
   base::Callback<void(const base::Closure&)> defer_load_cb() const {
     return defer_load_cb_;
   }
 
   const scoped_refptr<media::AudioRendererSink>& audio_renderer_sink() const {
     return audio_renderer_sink_;
   }
 
  private:
   base::Callback<void(const base::Closure&)> defer_load_cb_;
   scoped_refptr<media::AudioRendererSink> audio_renderer_sink_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(WebMediaPlayerParams);
 };
 
 }  // namespace media
 
 #endif  // CONTENT_RENDERER_MEDIA_WEBMEDIAPLAYER_PARAMS_H_