Implement WebRTC in Chrome for TV

content/renderer/media/media_stream_dependency_factory.h

 // Copyright (c) 2012 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_MEDIA_STREAM_DEPENDENCY_FACTORY_H_
 #define CONTENT_RENDERER_MEDIA_MEDIA_STREAM_DEPENDENCY_FACTORY_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 28 matching lines @@
 }
 
 namespace content {
 
 class IpcNetworkManager;
 class IpcPacketSocketFactory;
 class VideoCaptureImplManager;
 class WebRtcAudioDeviceImpl;
 struct StreamDeviceInfo;
 
+#if defined(GOOGLE_TV)
+class RTCVideoDecoderFactoryTv;
+#endif
+
 // Object factory for RTC MediaStreams and RTC PeerConnections.
 class CONTENT_EXPORT MediaStreamDependencyFactory
     : NON_EXPORTED_BASE(public base::NonThreadSafe) {
  public:
   // MediaSourcesCreatedCallback is used in CreateNativeMediaSources.
   typedef base::Callback<void(WebKit::WebMediaStream* description,
                               bool live)> MediaSourcesCreatedCallback;
   MediaStreamDependencyFactory(
       VideoCaptureImplManager* vc_manager,
       P2PSocketDispatcher* p2p_socket_dispatcher);
@@ skipping 68 matching lines @@
       int sdp_mline_index,
       const std::string& sdp);
 
   WebRtcAudioDeviceImpl* GetWebRtcAudioDevice();
 
   // Stop the audio source for local audio tracks.
   // TODO(xians): Remove this function if each audio track takes care of their
   // own source.
   void StopLocalAudioSource(const WebKit::WebMediaStream& description);
 
+#if defined(GOOGLE_TV)
+  RTCVideoDecoderFactoryTv* decoder_factory_tv() { return decoder_factory_tv_; }
+#endif
+
  protected:
   // Asks the PeerConnection factory to create a Local MediaStream object.
   virtual scoped_refptr<webrtc::MediaStreamInterface>
       CreateLocalMediaStream(const std::string& label);
 
   // Asks the PeerConnection factory to create a Local Audio Source.
   virtual scoped_refptr<webrtc::AudioSourceInterface>
       CreateLocalAudioSource(
           const webrtc::MediaConstraintsInterface* constraints);
 
@@ skipping 47 matching lines @@
   void DeleteIpcNetworkManager();
   void CleanupPeerConnectionFactory();
 
   // We own network_manager_, must be deleted on the worker thread.
   // The network manager uses |p2p_socket_dispatcher_|.
   IpcNetworkManager* network_manager_;
   scoped_ptr<IpcPacketSocketFactory> socket_factory_;
 
   scoped_refptr<webrtc::PeerConnectionFactoryInterface> pc_factory_;
 
+#if defined(GOOGLE_TV)
+  // |pc_factory_| will hold the ownership of this object, and |pc_factory_|
+  // outlives this object. Thus weak pointer is sufficient.

[ycheo (away), 2013/05/14 13:28:09]

weak pointer?

[wonsik, 2013/05/14 14:18:55]

raw pointer is considered weak.

+  RTCVideoDecoderFactoryTv* decoder_factory_tv_;
+#endif
+
   scoped_refptr<VideoCaptureImplManager> vc_manager_;
   scoped_refptr<P2PSocketDispatcher> p2p_socket_dispatcher_;
   scoped_refptr<WebRtcAudioDeviceImpl> audio_device_;
 
   // PeerConnection threads. signaling_thread_ is created from the
   // "current" chrome thread.
   talk_base::Thread* signaling_thread_;
   talk_base::Thread* worker_thread_;
   base::Thread chrome_worker_thread_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaStreamDependencyFactory);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_MEDIA_STREAM_DEPENDENCY_FACTORY_H_