res = ccm2->GetCharsetAtom(NS_ConvertASCIItoUCS2(charset).GetUnicode(), getter_AddRefs(charsetAtom));
res = ccm2->GetCharsetAtom(NS_ConvertASCIItoUCS2(charset).get(), getter_AddRefs(charsetAtom));
PRBool nsMsgI18Nmultibyte_charset(const char *charset){  nsresult res;  nsCOMPtr <nsICharsetConverterManager2> ccm2 = do_GetService(kCharsetConverterManagerCID, &res);  PRBool result = PR_FALSE;  if (NS_SUCCEEDED(res)) {    nsCOMPtr <nsIAtom> charsetAtom;    nsAutoString charsetData;    res = ccm2->GetCharsetAtom(NS_ConvertASCIItoUCS2(charset).GetUnicode(), getter_AddRefs(charsetAtom));    if (NS_SUCCEEDED(res)) {      res = ccm2->GetCharsetData2(charsetAtom, NS_ConvertASCIItoUCS2(".isMultibyte").GetUnicode(), &charsetData);      if (NS_SUCCEEDED(res)) {        result = charsetData.EqualsWithConversion("true", PR_TRUE);      }    }  }  return result;}