@class NSObject; @protocol OS_dispatch_source; @interface LAPSPasscodeBackoffTimerController : NSObject { NSObject<OS_dispatch_source> *_timer; long long _timeout; id /* block */ _updateHandler; id /* block */ _completionHandler; } - (void)start; - (void).cxx_destruct; - (void)_startTimerWithTimeout:(long long)a0; - (id)initWithTimeout:(long long)a0 updateHandler:(id /* block */)a1 completionHandler:(id /* block */)a2; @end