Update MediaStreamTrack::Stop to latest draft.

content/renderer/media/media_stream_dependency_factory.cc

 // 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.
 
 #include "content/renderer/media/media_stream_dependency_factory.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 187 matching lines @@
   RTCMediaConstraints native_audio_constraints(audio_constraints);
   ApplyFixedAudioConstraints(&native_audio_constraints);
 
   StreamDeviceInfo device_info = source_data->device_info();
   RTCMediaConstraints constraints = native_audio_constraints;
   // May modify both |constraints| and |effects|.
   HarmonizeConstraintsAndEffects(&constraints,
                                  &device_info.device.input.effects);
 
   scoped_refptr<WebRtcAudioCapturer> capturer(
-      CreateAudioCapturer(render_view_id, device_info, audio_constraints));
+      CreateAudioCapturer(render_view_id, device_info, audio_constraints,
+                          source_data));
   if (!capturer.get()) {
     DLOG(WARNING) << "Failed to create the capturer for device "
         << device_info.device.id;
     // TODO(xians): Don't we need to check if source_observer is observing
     // something? If not, then it looks like we have a leak here.
     // OTOH, if it _is_ observing something, then the callback might
     // be called multiple times which is likely also a bug.
     return false;
   }
   source_data->SetAudioCapturer(capturer);
@@ skipping 440 matching lines @@
     } else {
       NOTREACHED() << "Worker thread not running.";
     }
   }
 }
 
 scoped_refptr<WebRtcAudioCapturer>
 MediaStreamDependencyFactory::CreateAudioCapturer(
     int render_view_id,
     const StreamDeviceInfo& device_info,
-    const blink::WebMediaConstraints& constraints) {
+    const blink::WebMediaConstraints& constraints,
+    MediaStreamAudioSource* audio_source) {
   // TODO(xians): Handle the cases when gUM is called without a proper render
   // view, for example, by an extension.
   DCHECK_GE(render_view_id, 0);
 
   EnsureWebRtcAudioDeviceImpl();
   DCHECK(GetWebRtcAudioDevice());
   return WebRtcAudioCapturer::CreateCapturer(render_view_id, device_info,
                                              constraints,
-                                             GetWebRtcAudioDevice());
+                                             GetWebRtcAudioDevice(),
+                                             audio_source);
 }
 
 void MediaStreamDependencyFactory::AddNativeAudioTrackToBlinkTrack(
     webrtc::MediaStreamTrackInterface* native_track,
     const blink::WebMediaStreamTrack& webkit_track,
     bool is_local_track) {
   DCHECK(!webkit_track.isNull() && !webkit_track.extraData());
   DCHECK_EQ(blink::WebMediaStreamSource::TypeAudio,
             webkit_track.source().type());
   blink::WebMediaStreamTrack track = webkit_track;
@@ skipping 61 matching lines @@
 }
 
 void MediaStreamDependencyFactory::EnsureWebRtcAudioDeviceImpl() {
   if (audio_device_)
     return;
 
   audio_device_ = new WebRtcAudioDeviceImpl();
 }
 
 }  // namespace content