@class NSURL, NSObservation; @interface FPProgressProxy : NSProgress { id _subscriber; NSURL *_fileURL; BOOL _shouldStopAccessingURL; NSObservation *_totalUnitCountObservation; NSObservation *_fractionCompletedObservation; BOOL _didSetupParentProgress; BOOL _isInSetup; } @property (nonatomic) BOOL updateFileCount; - (void)dealloc; - (id)shortDescription; - (void).cxx_destruct; - (void)setCancellationHandler:(id /* block */)a0; - (void)updateWithProgress:(id)a0; - (void)_readPausedProgressFromDisk; - (void)setProgressDidSetupHandler:(id /* block */)a0; - (void)startTrackingFileURL:(id)a0 kind:(id)a1 allowReadPausedProgressFromDisk:(BOOL)a2; - (void)stopTrackingIfStarted; - (void)stopTrackingIfStartedNotSynchronized; @end