HTMLMediaElement capture: teach the captured MStream to follow up source events

third_party/WebKit/Source/platform/mediastream/MediaStreamDescriptor.cpp

 /*
  * Copyright (C) 2011 Ericsson AB. All rights reserved.
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 69 matching lines @@
     case MediaStreamSource::TypeVideo:
       pos = m_videoComponents.find(component);
       if (pos != kNotFound)
         m_videoComponents.remove(pos);
       break;
   }
 }
 
 void MediaStreamDescriptor::addRemoteTrack(MediaStreamComponent* component) {
   if (m_client)
-    m_client->addRemoteTrack(component);
+    m_client->addTrackByComponent(component);
   else
     addComponent(component);
 }
 
 void MediaStreamDescriptor::removeRemoteTrack(MediaStreamComponent* component) {
   if (m_client)
-    m_client->removeRemoteTrack(component);
+    m_client->removeTrackByComponent(component);
   else
     removeComponent(component);
 }
 
 MediaStreamDescriptor::MediaStreamDescriptor(
     const String& id,
     const MediaStreamSourceVector& audioSources,
     const MediaStreamSourceVector& videoSources)
     : m_client(nullptr), m_id(id), m_active(true) {
   ASSERT(m_id.length());
@@ skipping 20 matching lines @@
     m_videoComponents.push_back((*iter));
 }
 
 DEFINE_TRACE(MediaStreamDescriptor) {
   visitor->trace(m_audioComponents);
   visitor->trace(m_videoComponents);
   visitor->trace(m_client);
 }
 
 }  // namespace blink