Remove ThreadLocalEventNames

Source/modules/mediasource/SourceBufferList.cpp

 /*
  * 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 64 matching lines @@
     ASSERT(m_asyncEventQueue);
 
     RefPtr<Event> event = Event::create(eventName);
     event->setTarget(this);
 
     m_asyncEventQueue->enqueueEvent(event.release());
 }
 
 const AtomicString& SourceBufferList::interfaceName() const
 {
-    return eventNames().interfaceForSourceBufferList;
+    return EventTargetNames::SourceBufferList;
 }
 
 ExecutionContext* SourceBufferList::executionContext() const
 {
     return m_executionContext;
 }
 
 } // namespace WebCore