@class GEOObserverHashTable; @interface MSPMapsInstallState : NSObject { GEOObserverHashTable *_installStateObservers; BOOL _mapsInstalled; BOOL _hasState; } + (void)setRunningInsideMapsApp; + (id)sharedState; + (BOOL)isMapsAppInstalled; - (id)init; - (void)dealloc; - (BOOL)_isMapsAppInstalled; - (void)receivedChangeNotification:(id)a0; - (void)unregisterMapsInstallStateObserver:(id)a0; - (BOOL)_fetchMapsAppInstallState; - (void).cxx_destruct; - (void)registerMapsInstallStateObserver:(id)a0; @end