@class NSString, BRCServerChangeState; @interface BRCSharedDatabaseSyncOperation : _BRCOperation { BRCServerChangeState *_changeState; } @property (copy, nonatomic) id /* block */ shareDBSyncCompletionBlock; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (id)queue; - (BOOL)shouldRetryForError:(id)a0; - (void)main; - (void)finishWithResult:(id)a0 error:(id)a1; - (void).cxx_destruct; - (id)createActivity; - (void)_performAfterAddingOwnerKeysForZoneIDs:(id)a0 block:(id /* block */)a1; - (void)_performAfterRegisteringForPushes:(id /* block */)a0; - (void)_performFetchChangedZones; - (id)initWithSyncContext:(id)a0 changeState:(id)a1 group:(id)a2; @end