@class NSMutableDictionary, CKDiscoverUserIdentitiesOperationInfo; @protocol CKDiscoverAllUserIdentitiesOperationCallbacks; @interface CKDiscoverAllUserIdentitiesOperation : CKOperation @property (retain, nonatomic) NSMutableDictionary *identityToContactIdentifiers; @property (readonly, nonatomic) id clientOperationCallbackProxy; @property (readonly, nonatomic) CKDiscoverUserIdentitiesOperationInfo *operationInfo; @property (copy, nonatomic) id /* block */ userIdentityDiscoveredBlock; @property (copy, nonatomic) id /* block */ discoverAllUserIdentitiesCompletionBlock; + (SEL)daemonInvocationSelector; + (Class)operationInfoClass; - (void)ckSignpostEndWithError:(id)a0; - (void)_finishOnCallbackQueueWithError:(id)a0; - (BOOL)CKOperationShouldRun:(id *)a0; - (void)performCKOperation; - (void)ckSignpostBegin; - (id)init; - (id)activityCreate; - (void).cxx_destruct; - (void)handleUserIdentityDiscovery:(id)a0; @end