Amusingly deprecate the generic version of 'ExceptionState::throwDOMException'.

Source/core/xml/XPathResult.cpp

 /*
  * Copyright (C) 2005 Frerich Raabe <raabe@kde.org>
  * Copyright (C) 2006, 2009 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.
@@ skipping 168 matching lines @@
 }
 
 Node* XPathResult::iterateNext(ExceptionState& es)
 {
     if (resultType() != UNORDERED_NODE_ITERATOR_TYPE && resultType() != ORDERED_NODE_ITERATOR_TYPE) {
         es.throwTypeError();
         return 0;
     }
 
     if (invalidIteratorState()) {
-        es.throwDOMException(InvalidStateError);
+        es.throwUninformativeAndGenericDOMException(InvalidStateError);
         return 0;
     }
 
     if (m_nodeSetPosition + 1 > m_nodeSet.size())
         return 0;
 
     Node* node = m_nodeSet[m_nodeSetPosition];
 
     m_nodeSetPosition++;
 
     return node;
 }
 
 Node* XPathResult::snapshotItem(unsigned long index, ExceptionState& es)
 {
     if (resultType() != UNORDERED_NODE_SNAPSHOT_TYPE && resultType() != ORDERED_NODE_SNAPSHOT_TYPE) {
         es.throwTypeError();
         return 0;
     }
 
     const NodeSet& nodes = m_value.toNodeSet();
     if (index >= nodes.size())
         return 0;
 
     return nodes[index];
 }
 
 }