Hook WebMediaPlayerImpl up to Mojo's HTMLDocumentView.

media/blink/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 MEDIA_BLINK_WEBMEDIAPLAYER_PARAMS_H_
 #define MEDIA_BLINK_WEBMEDIAPLAYER_PARAMS_H_
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "media/base/media_export.h"
@@ skipping 14 matching lines @@
 class MediaLog;
 
 // Holds parameters for constructing WebMediaPlayerImpl without having
 // to plumb arguments through various abstraction layers.
 class MEDIA_EXPORT WebMediaPlayerParams {
  public:
   // Callback used to create EncryptedMediaPlayerSupport instances. This
   // callback must always return a valid EncryptedMediaPlayerSupport object.
   typedef base::Callback<scoped_ptr<EncryptedMediaPlayerSupport>(
       blink::WebMediaPlayerClient*)> EncryptedMediaPlayerSupportCreateCB;
+  typedef base::Callback<void(const base::Closure&)> DeferLoadCB;
 
   // |defer_load_cb|, |audio_renderer_sink|, and |compositor_task_runner| may be
   // null.
   WebMediaPlayerParams(
-      const base::Callback<void(const base::Closure&)>& defer_load_cb,
+      const DeferLoadCB& defer_load_cb,
       const scoped_refptr<AudioRendererSink>& audio_renderer_sink,
       const AudioHardwareConfig& audio_hardware_config,
       const scoped_refptr<MediaLog>& media_log,
       const scoped_refptr<GpuVideoAcceleratorFactories>& gpu_factories,
       const scoped_refptr<base::SingleThreadTaskRunner>&
           media_task_runner,
       const scoped_refptr<base::SingleThreadTaskRunner>&
           compositor_task_runner,
       const EncryptedMediaPlayerSupportCreateCB&
           encrypted_media_player_support_cb);
@@ skipping 43 matching lines @@
   scoped_refptr<base::SingleThreadTaskRunner> media_task_runner_;
   scoped_refptr<base::SingleThreadTaskRunner> compositor_task_runner_;
   EncryptedMediaPlayerSupportCreateCB encrypted_media_player_support_cb_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(WebMediaPlayerParams);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BLINK_WEBMEDIAPLAYER_PARAMS_H_