@interface CKUtilities : NSObject + (BOOL)isIpad; + (double)_daysSinceDate:(id)a0; + (id)threadIdentifierForMessagePart:(id)a0; + (id)threadOriginatorForMessagePart:(id)a0; + (double)_intervalSinceDate:(id)a0; + (unsigned long long)daysUntilJunkFilterDeletionForDate:(id)a0; + (unsigned long long)daysUntilRecentlyDeletedDeletionForDate:(id)a0; + (BOOL)deviceHasMultipleSubscriptions; + (id)deviceSpecificNameForKey:(id)a0; + (id)imDefaultsSharedInstance; + (id)imMessageForIMMessageItem:(id)a0; + (unsigned long long)indexOfChatItem:(id)a0 inChatItemsArray:(id)a1; + (BOOL)isMessagePromotionsNotificationDisabled; + (BOOL)isMessageTransactionsNotificationDisabled; + (BOOL)isMessageUnknownSenderNotificationDisabled; + (unsigned long long)messageJunkStatus; + (id)nsUserDefaultsStandardUserDefaults; + (void)onboardRecentlyDeletedIfNeeded:(id)a0 actionHandler:(id /* block */)a1; + (id)quickSaveConfirmationAlertForMediaObjects:(id)a0 momentShareURL:(id)a1 popoverSource:(id)a2 metricsSource:(id)a3 cancelHandler:(id /* block */)a4 preSaveHandler:(id /* block */)a5 postSaveHandler:(id /* block */)a6; + (id)quickSaveConfirmationAlertForMediaObjects:(id)a0 momentShareURL:(id)a1 popoverSource:(id)a2 metricsSource:(id)a3 cancelHandler:(id /* block */)a4 preSaveHandler:(id /* block */)a5 postSaveHandler:(id /* block */)a6 postAnyActionHandler:(id /* block */)a7; + (id)quickSaveConfirmationAlertWithPhotoCount:(unsigned long long)a0 videoCount:(unsigned long long)a1 otherCount:(unsigned long long)a2 alreadySavedCount:(unsigned long long)a3 popoverSource:(id)a4 cancelHandler:(id /* block */)a5 saveHandler:(id /* block */)a6 navigationHandler:(id /* block */)a7; + (BOOL)userDefaultBoolForKey:(id)a0; @end