Replace parts of WebMediaPlayerParams with WebMediaPlayerImpl accessing RenderThreadImpl directly.

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 base {
-class MessageLoopProxy;
-}
-
 namespace media {
 class AudioRendererSink;
-class GpuVideoAcceleratorFactories;
-class MediaLog;
 }
 
 namespace content {
 
 // Holds parameters for constructing WebMediaPlayerImpl without having
 // to plumb arguments through various abstraction layers.
 class WebMediaPlayerParams {
  public:
-  // |message_loop_proxy| and |media_log| are the only required parameters;
-  // all others may be null.
+  // Parameters may be null.
   WebMediaPlayerParams(
-      const scoped_refptr<base::MessageLoopProxy>& message_loop_proxy,
       const base::Callback<void(const base::Closure&)>& defer_load_cb,
-      const scoped_refptr<media::AudioRendererSink>& audio_renderer_sink,
-      const scoped_refptr<media::GpuVideoAcceleratorFactories>& gpu_factories,
-      const scoped_refptr<media::MediaLog>& media_log);
+      const scoped_refptr<media::AudioRendererSink>& audio_renderer_sink);
   ~WebMediaPlayerParams();
 
-  const scoped_refptr<base::MessageLoopProxy>& message_loop_proxy() const {
-    return message_loop_proxy_;
-  }
-
   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_;
   }
 
-  const scoped_refptr<media::GpuVideoAcceleratorFactories>& gpu_factories()
-      const {
-    return gpu_factories_;
-  }
-
-  const scoped_refptr<media::MediaLog>& media_log() const {
-    return media_log_;
-  }
-
  private:
-  scoped_refptr<base::MessageLoopProxy> message_loop_proxy_;
   base::Callback<void(const base::Closure&)> defer_load_cb_;
   scoped_refptr<media::AudioRendererSink> audio_renderer_sink_;
-  scoped_refptr<media::GpuVideoAcceleratorFactories> gpu_factories_;
-  scoped_refptr<media::MediaLog> media_log_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(WebMediaPlayerParams);
 };
 
 }  // namespace media
 
 #endif  // CONTENT_RENDERER_MEDIA_WEBMEDIAPLAYER_PARAMS_H_