@class NSError, CKDLogicalDeviceContext, NSObject; @protocol OS_dispatch_queue, NSObject; @interface CKDAccountDataSecurityObserver : NSObject @property (retain, nonatomic) NSObject<OS_dispatch_queue> *statusQueue; @property (nonatomic, setter=_lockedSetManateeAvailableForLoggedInAccount:) long long manateeAvailableForLoggedInAccount; @property (copy, nonatomic) NSError *lastCDPErrorForManateeStatus; @property (nonatomic) long long cachedWalrusStatusForLoggedInAccount; @property (copy, nonatomic) NSError *lastCDPErrorForWalrusStatus; @property (retain, nonatomic) id<NSObject> walrusStatusChangeObserver; @property (weak, nonatomic) CKDLogicalDeviceContext *deviceContext; + (id)sharedWalrusController; - (BOOL)isWalrusEnabledForAccount:(id)a0 isSecondaryAccount:(BOOL)a1 error:(id *)a2; - (void)dealloc; - (BOOL)isManateeAvailableForAccount:(id)a0 isSecondaryAccount:(BOOL)a1 error:(id *)a2; - (void)handleWalrusStateChanged; - (long long)_fetchManateeAvailability:(id *)a0; - (void)postClouddWalrusUpdateNotification; - (id)initWithDeviceContext:(id)a0; - (void)handleManateeStatusUpdateNotificationWithAvailability:(id)a0; - (void).cxx_destruct; - (void)manateeStatusForAccount:(id)a0 isSecondaryAccount:(BOOL)a1 completionHandler:(id /* block */)a2; - (void)walrusStatusForAccount:(id)a0 isSecondaryAccount:(BOOL)a1 checkCache:(BOOL)a2 completionHandler:(id /* block */)a3; - (void)_lockedFetchAndUpdateManateeAvailability; - (BOOL)isWalrusEnabledForAccount:(id)a0; - (BOOL)accountSupportsManatee:(id)a0; @end