NS_COM nsIAtom* NS_NewAtom( const nsAString& aString )
NS_COM nsIAtom* NS_NewAtom( const PRUnichar* str )
NS_COM nsIAtom* NS_NewAtom( const nsAString& aString ){  NS_ConvertUCS2toUTF8 utf8String(aString);  return NS_NewAtom(utf8String);}