result = system_locale->GetCategory(lc_messages.GetUnicode(),_retval);
result = system_locale->GetCategory(lc_messages.get(),_retval);
nsLocaleService::GetLocaleComponentForUserAgent(PRUnichar **_retval){	nsCOMPtr<nsILocale>		system_locale;	nsresult				result;	result = GetSystemLocale(getter_AddRefs(system_locale));	if (NS_SUCCEEDED(result))	{		nsString	lc_messages; lc_messages.AssignWithConversion(NSILOCALE_MESSAGE);		result = system_locale->GetCategory(lc_messages.GetUnicode(),_retval);		return result;	}	return result;}