Feed audio constraints over to WebRtcLocalAudioTrack

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 24 matching lines @@
 class WebMediaConstraints;
 class WebMediaStream;
 class WebRTCPeerConnectionHandler;
 class WebRTCPeerConnectionHandlerClient;
 }
 
 namespace content {
 
 class IpcNetworkManager;
 class IpcPacketSocketFactory;
+class RTCMediaConstraints;
 class VideoCaptureImplManager;
 class WebRtcAudioCapturer;
 class WebRtcAudioDeviceImpl;
 class WebRtcLoggingHandlerImpl;
 class WebRtcLoggingMessageFilter;
 struct StreamDeviceInfo;
 
 #if defined(GOOGLE_TV)
 class RTCVideoDecoderFactoryTv;
 #endif
@@ skipping 99 matching lines @@
   virtual scoped_refptr<webrtc::VideoSourceInterface>
       CreateLocalVideoSource(
           int video_session_id,
           bool is_screen_cast,
           const webrtc::MediaConstraintsInterface* constraints);
 
   // Creates a media::AudioCapturerSource with an implementation that is
   // specific for a WebAudio source. The created WebAudioCapturerSource
   // instance will function as audio source instead of the default
   // WebRtcAudioCapturer.
+  // The |constraints| will be modified to include the default, mandatory
+  // WebAudio constraints.
   virtual scoped_refptr<WebRtcAudioCapturer> CreateWebAudioSource(
-      WebKit::WebMediaStreamSource* source);
+      WebKit::WebMediaStreamSource* source,
+      RTCMediaConstraints* constraints);
 
   // Asks the PeerConnection factory to create a Local AudioTrack object.
   virtual scoped_refptr<webrtc::AudioTrackInterface>
-      CreateLocalAudioTrack(const std::string& id,
-                            const scoped_refptr<WebRtcAudioCapturer>& capturer,
-                            webrtc::AudioSourceInterface* source);
+      CreateLocalAudioTrack(
+          const std::string& id,
+          const scoped_refptr<WebRtcAudioCapturer>& capturer,
+          webrtc::AudioSourceInterface* source,
+          const webrtc::MediaConstraintsInterface* constraints);
 
   // Asks the PeerConnection factory to create a Local VideoTrack object.
   virtual scoped_refptr<webrtc::VideoTrackInterface>
       CreateLocalVideoTrack(const std::string& id,
                             webrtc::VideoSourceInterface* source);
 
   // Asks the PeerConnection factory to create a Local VideoTrack object with
   // the video source using |capturer|.
   virtual scoped_refptr<webrtc::VideoTrackInterface>
       CreateLocalVideoTrack(const std::string& id,
@@ skipping 46 matching lines @@
   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_