Rename es => exceptionState in other than bindings/

Source/core/dom/TreeWalker.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2000 Frederik Holljen (frederik.holljen@hig.no)
  * Copyright (C) 2001 Peter Kelly (pmk@post.com)
  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2004, 2008 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 25 matching lines @@
 
 namespace WebCore {
 
 TreeWalker::TreeWalker(PassRefPtr<Node> rootNode, unsigned whatToShow, PassRefPtr<NodeFilter> filter)
     : Traversal(rootNode, whatToShow, filter)
     , m_current(root())
 {
     ScriptWrappable::init(this);
 }
 
-void TreeWalker::setCurrentNode(PassRefPtr<Node> node, ExceptionState& es)
+void TreeWalker::setCurrentNode(PassRefPtr<Node> node, ExceptionState& exceptionState)
 {
     if (!node) {
-        es.throwDOMException(NotSupportedError, ExceptionMessages::failedToExecute("setCurrentNode", "TreeWalker", "The Node provided is invalid."));
+        exceptionState.throwDOMException(NotSupportedError, ExceptionMessages::failedToExecute("setCurrentNode", "TreeWalker", "The Node provided is invalid."));
         return;
     }
     m_current = node;
 }
 
 inline Node* TreeWalker::setCurrent(PassRefPtr<Node> node)
 {
     m_current = node;
     return m_current.get();
 }
@@ skipping 214 matching lines @@
             return 0;
         if (acceptNodeResult == NodeFilter::FILTER_ACCEPT)
             return setCurrent(node.release());
         if (acceptNodeResult == NodeFilter::FILTER_SKIP)
             goto Children;
     }
     return 0;
 }
 
 } // namespace WebCore