PRUint32 button0And1Flags, const PRUnichar *button2Title,
PRUint32 buttonFlags, const PRUnichar *button0Title, const PRUnichar *button1Title, const PRUnichar *button2Title,
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;}