MediaStream audio sourcing: Bypass audio processing for non-WebRTC cases.

content/renderer/media/webrtc/mock_peer_connection_dependency_factory.h

 // Copyright 2014 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_WEBRTC_MOCK_PEER_CONNECTION_DEPENDENCY_FACTORY_H_
 #define CONTENT_RENDERER_MEDIA_WEBRTC_MOCK_PEER_CONNECTION_DEPENDENCY_FACTORY_H_
 
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "content/renderer/media/webrtc/peer_connection_dependency_factory.h"
 #include "third_party/webrtc/api/mediaconstraintsinterface.h"
 #include "third_party/webrtc/media/base/videorenderer.h"
 #include "third_party/webrtc/media/base/videosinkinterface.h"
 
 namespace content {
 
-class WebAudioCapturerSource;
 typedef std::set<webrtc::ObserverInterface*> ObserverSet;
 
 class MockVideoRenderer : public cricket::VideoRenderer {
  public:
   MockVideoRenderer();
   ~MockVideoRenderer() override;
   bool RenderFrame(const cricket::VideoFrame* frame) override;
 
   int num() const { return num_; }
 
@@ skipping 150 matching lines @@
       const webrtc::MediaConstraintsInterface* constraints,
       blink::WebFrame* frame,
       webrtc::PeerConnectionObserver* observer) override;
   scoped_refptr<webrtc::AudioSourceInterface> CreateLocalAudioSource(
       const webrtc::MediaConstraintsInterface* constraints) override;
   WebRtcVideoCapturerAdapter* CreateVideoCapturer(
       bool is_screen_capture) override;
   scoped_refptr<webrtc::VideoSourceInterface> CreateVideoSource(
       cricket::VideoCapturer* capturer,
       const blink::WebMediaConstraints& constraints) override;
-  scoped_refptr<WebAudioCapturerSource> CreateWebAudioSource(
-      blink::WebMediaStreamSource* source) override;
   scoped_refptr<webrtc::MediaStreamInterface> CreateLocalMediaStream(
       const std::string& label) override;
   scoped_refptr<webrtc::VideoTrackInterface> CreateLocalVideoTrack(
       const std::string& id,
       webrtc::VideoSourceInterface* source) override;
   scoped_refptr<webrtc::VideoTrackInterface> CreateLocalVideoTrack(
       const std::string& id,
       cricket::VideoCapturer* capturer) override;
   webrtc::SessionDescriptionInterface* CreateSessionDescription(
       const std::string& type,
       const std::string& sdp,
       webrtc::SdpParseError* error) override;
   webrtc::IceCandidateInterface* CreateIceCandidate(
       const std::string& sdp_mid,
       int sdp_mline_index,
       const std::string& sdp) override;
 
-  scoped_refptr<WebRtcAudioCapturer> CreateAudioCapturer(
-      int render_frame_id,
-      const StreamDeviceInfo& device_info,
-      const blink::WebMediaConstraints& constraints,
-      MediaStreamAudioSource* audio_source) override;
   void FailToCreateNextAudioCapturer() {
     fail_to_create_next_audio_capturer_ = true;
   }
 
-  void StartLocalAudioTrack(WebRtcLocalAudioTrack* audio_track) override;
-
   MockAudioSource* last_audio_source() { return last_audio_source_.get(); }
   MockVideoSource* last_video_source() { return last_video_source_.get(); }
 
  private:
   bool fail_to_create_next_audio_capturer_;
   scoped_refptr <MockAudioSource> last_audio_source_;
   scoped_refptr <MockVideoSource> last_video_source_;
 
   DISALLOW_COPY_AND_ASSIGN(MockPeerConnectionDependencyFactory);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_MEDIA_WEBRTC_MOCK_PEER_CONNECTION_DEPENDENCY_FACTORY_H_