@protocol HDDatabaseCorruptionEventStoreDelegate; @interface HDDatabaseCorruptionEventStore : NSObject @property (weak, nonatomic) id delegate; + (id)TTREventKeyForProfileIdentifier:(id)a0 component:(long long)a1; + (id)corruptionEventKeyForProfileIdentifier:(id)a0 component:(long long)a1; + (id)outOfSpaceEventKey; - (void).cxx_destruct; - (id)initWithDelegate:(id)a0; - (void)persistMigrationFailureEventForProfile:(id)a0 component:(long long)a1 schemaVersion:(long long)a2; - (id)dateOfMostRecentDeviceOutOfSpaceEvent; - (id)dateOfMostRecentObliteration:(id *)a0; - (id)mostRecentCorruptionEventForProfileIdentifier:(id)a0 component:(long long)a1; - (id)mostRecentMigrationFailureEventForProfile:(id)a0 component:(long long)a1 schemaVersion:(long long *)a2; - (id)mostRecentTTRAttemptForProfileIdentifier:(id)a0 component:(long long)a1; - (void)persistCorruptionEvent:(id)a0; - (void)persistDeviceOutOfSpaceEvent; - (void)persistObliterationForReason:(id)a0; - (void)persistTTRAttempt:(id)a0 forProfileIdentifier:(id)a1 component:(long long)a2; @end