@class NSObject; @protocol OS_xpc_object; @interface CSActivationXPCClient : NSObject @property (retain, nonatomic) NSObject<OS_xpc_object> *xpcConnection; - (id)init; - (void)dealloc; - (void)notifyActivationEvent:(id)a0 completion:(id /* block */)a1; - (void)connect; - (void)_handleListenerEvent:(id)a0; - (void).cxx_destruct; - (void)_sendMessage:(id)a0 connection:(id)a1 completion:(id /* block */)a2; - (void)_handleListenerError:(id)a0; - (id)_decodeError:(id)a0; @end