question: protected void requestUpdate ( boolean force ) { if ( LogConfiguration . loggingIsEnabled ( ) ) { logger . log ( Level . INFO , "New updates available. Requesting permission to update." ) ; } if ( force ) { Screen . reload ( ) ; } else { uiHandler . confirmReloadPage ( ) ; } }
target:  Called when a new version of the application cache has been detected. Asks the user if we should update now unless forced.