Rename es => exceptionState in core/dom

Source/core/dom/Attr.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Peter Kelly (pmk@post.com)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2009, 2010, 2012 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 73 matching lines @@
 
         // This does everything appendChild() would do in this situation (assuming m_ignoreChildrenChanged was set),
         // but much more efficiently.
         textNode->setParentOrShadowHostNode(this);
         treeScope().adoptIfNeeded(*textNode);
         setFirstChild(textNode.get());
         setLastChild(textNode.get());
     }
 }
 
-void Attr::setPrefix(const AtomicString& prefix, ExceptionState& es)
+void Attr::setPrefix(const AtomicString& prefix, ExceptionState& exceptionState)
 {
     UseCounter::count(document(), UseCounter::AttributeSetPrefix);
 
-    checkSetPrefix(prefix, es);
-    if (es.hadException())
+    checkSetPrefix(prefix, exceptionState);
+    if (exceptionState.hadException())
         return;
 
     if (prefix == xmlnsAtom && namespaceURI() != XMLNSNames::xmlnsNamespaceURI) {
-        es.throwDOMException(NamespaceError, ExceptionMessages::failedToSet("prefix", "Attr", "The prefix '" + xmlnsAtom + "' may not be used on the namespace '" + namespaceURI() + "'."));
+        exceptionState.throwDOMException(NamespaceError, ExceptionMessages::failedToSet("prefix", "Attr", "The prefix '" + xmlnsAtom + "' may not be used on the namespace '" + namespaceURI() + "'."));
         return;
     }
 
     if (this->qualifiedName() == xmlnsAtom) {
-        es.throwDOMException(NamespaceError, ExceptionMessages::failedToSet("prefix", "Attr", "The prefix '" + prefix + "' may not be used as a namespace prefix for attributes whose qualified name is '" + xmlnsAtom + "'."));
+        exceptionState.throwDOMException(NamespaceError, ExceptionMessages::failedToSet("prefix", "Attr", "The prefix '" + prefix + "' may not be used as a namespace prefix for attributes whose qualified name is '" + xmlnsAtom + "'."));
         return;
     }
 
     const AtomicString& newPrefix = prefix.isEmpty() ? nullAtom : prefix;
 
     if (m_element)
         elementAttribute().setPrefix(newPrefix);
     m_name.setPrefix(newPrefix);
 }
 
@@ skipping 95 matching lines @@
 }
 
 void Attr::attachToElement(Element* element)
 {
     ASSERT(!m_element);
     m_element = element;
     m_standaloneValue = nullAtom;
 }
 
 }