@class NSMutableDictionary, NSObject; @protocol OS_dispatch_queue; @interface CADSyntheticRouteHypothesizerCache : NSObject @property (class, readonly, nonatomic) CADSyntheticRouteHypothesizerCache *sharedInstance; @property (readonly, nonatomic) NSObject<OS_dispatch_queue> *workQueue; @property (readonly, nonatomic) NSMutableDictionary *eventExternalURLToSyntheticRouteHypothesizerMap; - (id)_init; - (void).cxx_destruct; - (void)addSyntheticRouteHypothesizer:(id)a0 forEventExternalURL:(id)a1; - (void)removeSyntheticRouteHypothesizerForEventExternalURL:(id)a0; - (id)syntheticRouteHypothesizerForEventExternalURL:(id)a0; @end