@class NSSet, NSMutableDictionary, GTServiceConnection, NSObject; @protocol OS_os_log; @interface GTMTLTelemetryServiceXPCProxy : NSObject <GTMTLTelemetryService> { NSObject<OS_os_log> *_log; GTServiceConnection *_connection; NSSet *_ignoreMethods; NSMutableDictionary *_observerIdToPort; } - (id)update:(id)a0; - (unsigned long long)registerObserver:(id)a0; - (void).cxx_destruct; - (BOOL)respondsToSelector:(SEL)a0; - (id)query:(id)a0; - (void)deregisterObserver:(unsigned long long)a0; - (id)initWithConnection:(id)a0 remoteProperties:(id)a1; @end