PRUint32 button0And1Flags,
PRUint32 buttonFlags, const PRUnichar *button0Title, const PRUnichar *button1Title,
NS_IMETHODIMP CPromptService::ConfirmEx(nsIDOMWindow *parent,                                        const PRUnichar *dialogTitle,                                        const PRUnichar *text,                                        PRUint32 button0And1Flags,                                        const PRUnichar *button2Title,                                        const PRUnichar *checkMsg,                                        PRBool *checkValue,                                        PRInt32 *buttonPressed){  return NS_ERROR_NOT_IMPLEMENTED;}