Implement the MediaStreamTrackEvent constructor

third_party/WebKit/Source/modules/mediastream/MediaStream.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  * Copyright (C) 2011, 2012 Ericsson AB. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 322 matching lines @@
     case MediaStreamSource::TypeAudio:
         m_audioTracks.append(track);
         break;
     case MediaStreamSource::TypeVideo:
         m_videoTracks.append(track);
         break;
     }
     track->registerMediaStream(this);
     m_descriptor->addComponent(component);
 
-    scheduleDispatchEvent(MediaStreamTrackEvent::create(EventTypeNames::addtrack, false, false, track));
+    scheduleDispatchEvent(MediaStreamTrackEvent::create(EventTypeNames::addtrack, track));
 
     if (!active() && !track->ended()) {
         m_descriptor->setActive(true);
         scheduleDispatchEvent(Event::create(EventTypeNames::active));
     }
 }
 
 void MediaStream::removeRemoteTrack(MediaStreamComponent* component)
 {
     DCHECK(component);
@@ skipping 18 matching lines @@
         }
     }
     if (index == kNotFound)
         return;
 
     m_descriptor->removeComponent(component);
 
     MediaStreamTrack* track = (*tracks)[index];
     track->unregisterMediaStream(this);
     tracks->remove(index);
-    scheduleDispatchEvent(MediaStreamTrackEvent::create(EventTypeNames::removetrack, false, false, track));
+    scheduleDispatchEvent(MediaStreamTrackEvent::create(EventTypeNames::removetrack, track));
 
     if (active() && emptyOrOnlyEndedTracks()) {
         m_descriptor->setActive(false);
         scheduleDispatchEvent(Event::create(EventTypeNames::inactive));
     }
 }
 
 void MediaStream::scheduleDispatchEvent(Event* event)
 {
     m_scheduledEvents.append(event);
@@ skipping 32 matching lines @@
     ContextLifecycleObserver::trace(visitor);
     MediaStreamDescriptorClient::trace(visitor);
 }
 
 MediaStream* toMediaStream(MediaStreamDescriptor* descriptor)
 {
     return static_cast<MediaStream*>(descriptor->client());
 }
 
 } // namespace blink