@interface CalChronometry : NSObject + (void)initialize; + (void)_currentLocaleDidChange:(id)a0; + (id)currentLanguageCode; + (void)_configureChronometry; + (void)_currentTimeZoneDidChange:(id)a0; + (void)_updateActiveCalendar; + (void)_updateActiveTimeZone; + (void)_updateEveything; + (void)_updateForLocaleChange; + (id)activeCalendar; + (id)activeTimeZone; + (id)currentLocationCode; + (void)setActiveTimeZone:(id)a0; @end