Remove ThreadLocalEventNames

Source/modules/mediastream/MediaStreamTrack.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  * Copyright (C) 2011 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 164 matching lines @@
     return m_component.get();
 }
 
 void MediaStreamTrack::stop()
 {
     m_stopped = true;
 }
 
 const AtomicString& MediaStreamTrack::interfaceName() const
 {
-    return eventNames().interfaceForMediaStreamTrack;
+    return EventTargetNames::MediaStreamTrack;
 }
 
 ExecutionContext* MediaStreamTrack::executionContext() const
 {
     return ActiveDOMObject::executionContext();
 }
 
 } // namespace WebCore