Remove ThreadLocalEventNames

Source/core/events/OverflowEvent.cpp

 /*
  * Copyright (C) 2006, 2007 Apple 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:
  * 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 55 matching lines @@
     : Event(type, initializer)
     , m_orient(initializer.orient)
     , m_horizontalOverflow(initializer.horizontalOverflow)
     , m_verticalOverflow(initializer.verticalOverflow)
 {
     ScriptWrappable::init(this);
 }
 
 const AtomicString& OverflowEvent::interfaceName() const
 {
-    return eventNames().interfaceForOverflowEvent;
+    return EventNames::OverflowEvent;
 }
 
 void OverflowEvent::initOverflowEvent(unsigned short orient, bool horizontalOverflow, bool verticalOverflow)
 {
     if (dispatched())
         return;
 
     m_orient = orient;
     m_horizontalOverflow = horizontalOverflow;
     m_verticalOverflow = verticalOverflow;
 }
 
 }