Revert the merge. Mac build is mysteriously broken.

third_party/WebKit/WebCore/xml/XPathResult.cpp

 /*
  * Copyright 2005 Frerich Raabe <raabe@kde.org>
  * Copyright (C) 2006 Apple Computer, Inc.
  *
  * 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.
@@ skipping 13 matching lines @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "XPathResult.h"
 
 #if ENABLE(XPATH)
 
 #include "EventListener.h"
 #include "EventNames.h"
-#include "Node.h"
+#include "EventTargetNode.h"
 #include "ExceptionCode.h"
 #include "XPathEvaluator.h"
 #include "XPathException.h"
 
 namespace WebCore {
 
 using namespace XPath;
 
 class InvalidatingEventListener : public EventListener {
 public:
     static PassRefPtr<InvalidatingEventListener> create(XPathResult* result) { return adoptRef(new InvalidatingEventListener(result)); }
     virtual void handleEvent(Event*, bool) { m_result->invalidateIteratorState(); }
 
 private:
     InvalidatingEventListener(XPathResult* result) : m_result(result) { }
     XPathResult* m_result;
 };
 
-XPathResult::XPathResult(Node* eventTarget, const Value& value)
+XPathResult::XPathResult(EventTargetNode* eventTarget, const Value& value)
     : m_value(value)
     , m_eventTarget(eventTarget)
 {
     m_eventListener = InvalidatingEventListener::create(this);
     m_eventTarget->addEventListener(eventNames().DOMSubtreeModifiedEvent, m_eventListener, false);
     switch (m_value.type()) {
         case Value::BooleanValue:
             m_resultType = BOOLEAN_TYPE;
             return;
         case Value::NumberValue:
@@ skipping 172 matching lines @@
     const NodeSet& nodes = m_value.toNodeSet();
     if (index >= nodes.size())
         return 0;
     
     return nodes[index];
 }
 
 }
 
 #endif // ENABLE(XPATH)