NS_IMETHOD SetAttribute(nsINodeInfo *aNodeInfo, const nsString& aValue,
NS_IMETHOD SetAttribute(PRInt32 aNameSpaceID, nsIAtom* aAttribute, const nsAReadableString& aValue,
  NS_IMETHOD SetAttribute(nsINodeInfo *aNodeInfo, const nsString& aValue,                          PRBool aNotify) {  return NS_OK; }