@class NSMapTable, NSDictionary, NSMutableDictionary, NSObject; @protocol OS_dispatch_queue; @interface VNTrackerManager : NSObject { NSDictionary *_trackerTypeToClassDictionary; NSMapTable *_trackerClassToNameMapTable; NSMutableDictionary *_liveTrackerCounter; NSObject *_trackingProcessingQueue; NSObject *_trackersCollectionManagementQueue; NSDictionary *_liveTrackerCounterLimit; NSMutableDictionary *_trackers; } - (id)_getTracker:(id)a0; - (id)init; - (void)_releaseTracker_NO_LOCK_DO_NOT_EXECUTE_DIRECTLY:(id)a0; - (id)_createTracker:(id)a0 type:(id)a1 options:(id)a2 error:(id *)a3; - (id)_supportedComputeDeviceTypesForTrackerType:(id)a0 options:(id)a1 error:(id *)a2; - (void).cxx_destruct; - (long long)_maximumTrackersOfType:(id)a0; @end