Remove duplicated headers from core/

Source/core/events/EventContext.cpp

 /*
  * Copyright (C) 2010 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:
  * 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 12 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
 
 #include "config.h"
 #include "core/events/EventContext.h"
 
 #include "core/events/Event.h"
 #include "core/events/FocusEvent.h"
 #include "core/events/MouseEvent.h"
-#include "core/dom/Node.h"
-#include "core/dom/StaticNodeList.h"
 #include "core/events/TouchEvent.h"
 #include "core/dom/TouchList.h"
 
 namespace WebCore {
 
 EventContext::EventContext(PassRefPtr<Node> node, PassRefPtr<EventTarget> currentTarget, PassRefPtr<EventTarget> target)
     : m_node(node)
     , m_currentTarget(currentTarget)
     , m_target(target)
 {
@@ skipping 86 matching lines @@
 
 #ifndef NDEBUG
 void TouchEventContext::checkReachability(TouchList* touchList) const
 {
     for (size_t i = 0; i < touchList->length(); ++i)
         ASSERT(touchList->item(i)->target()->toNode()->treeScope().isInclusiveAncestorOf(m_node->treeScope()));
 }
 #endif
 
 }