Introduce media::RendererFactory interface.

media/blink/webmediaplayer_impl.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_IMPL_H_
 #define MEDIA_BLINK_WEBMEDIAPLAYER_IMPL_H_
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/thread.h"
-#include "media/base/audio_renderer_sink.h"
 #include "media/base/cdm_factory.h"
 #include "media/base/media_export.h"
 #include "media/base/pipeline.h"
-#include "media/base/renderer.h"
+#include "media/base/renderer_factory.h"
 #include "media/base/text_track.h"
 #include "media/blink/buffered_data_source.h"
 #include "media/blink/buffered_data_source_host_impl.h"
 #include "media/blink/encrypted_media_player_support.h"
 #include "media/blink/video_frame_compositor.h"
 #include "media/filters/skcanvas_video_renderer.h"
 #include "third_party/WebKit/public/platform/WebAudioSourceProvider.h"
 #include "third_party/WebKit/public/platform/WebContentDecryptionModuleResult.h"
 #include "third_party/WebKit/public/platform/WebGraphicsContext3D.h"
 #include "third_party/WebKit/public/platform/WebMediaPlayer.h"
@@ skipping 32 matching lines @@
       public base::SupportsWeakPtr<WebMediaPlayerImpl> {
  public:
   // Constructs a WebMediaPlayer implementation using Chromium's media stack.
   // |delegate| may be null. |renderer| may also be null, in which case an
   // internal renderer will be created.
   // TODO(xhwang): Drop the internal renderer path and always pass in a renderer
   // here.
   WebMediaPlayerImpl(blink::WebLocalFrame* frame,
                      blink::WebMediaPlayerClient* client,
                      base::WeakPtr<WebMediaPlayerDelegate> delegate,
-                     scoped_ptr<Renderer> renderer,
+                     scoped_ptr<RendererFactory> renderer_factory,
                      scoped_ptr<CdmFactory> cdm_factory,
                      const WebMediaPlayerParams& params);
   virtual ~WebMediaPlayerImpl();
 
   virtual void load(LoadType load_type,
                     const blink::WebURL& url,
                     CORSMode cors_mode);
 
   // Playback controls.
   virtual void play();
@@ skipping 189 matching lines @@
   // Tracks whether to issue time changed notifications during buffering state
   // changes.
   bool should_notify_time_changed_;
 
   blink::WebMediaPlayerClient* client_;
 
   base::WeakPtr<WebMediaPlayerDelegate> delegate_;
 
   base::Callback<void(const base::Closure&)> defer_load_cb_;
 
-  // Factories for supporting video accelerators. May be null.
-  scoped_refptr<GpuVideoAcceleratorFactories> gpu_factories_;
-
   // Routes audio playback to either AudioRendererSink or WebAudio.
   scoped_refptr<WebAudioSourceProviderImpl> audio_source_provider_;
 
   bool supports_save_;
 
   // These two are mutually exclusive:
   //   |data_source_| is used for regular resource loads.
   //   |chunk_demuxer_| is used for Media Source resource loads.
   //
   // |demuxer_| will contain the appropriate demuxer based on which resource
@@ skipping 11 matching lines @@
 
   // The compositor layer for displaying the video content when using composited
   // playback.
   scoped_ptr<cc_blink::WebLayerImpl> video_weblayer_;
 
   // Text track objects get a unique index value when they're created.
   int text_track_index_;
 
   EncryptedMediaPlayerSupport encrypted_media_support_;
 
-  const AudioHardwareConfig& audio_hardware_config_;
-
-  scoped_ptr<Renderer> renderer_;
+  scoped_ptr<RendererFactory> renderer_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WebMediaPlayerImpl);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BLINK_WEBMEDIAPLAYER_IMPL_H_