@class NSObject;
@protocol OS_dispatch_queue, OS_dispatch_source;
@interface FPGracePeriodTimer : NSObject {
id /* block */ _action;
NSObject<OS_dispatch_queue> *_callbackQueue;
double _delay;
NSObject<OS_dispatch_source> *_timer;
double _expectedFiringTimeSinceReferenceDate;
}
- (id)prettyDescription;
- (void)dealloc;
- (void)_createTimer;
- (void)arm;
- (void).cxx_destruct;
- (void)suppress;
- (id)initWithAction:(id /* block */)a0 callbackQueue:(id)a1 delay:(double)a2;
@end