@class NSDictionary, AXAssetsService; @interface TTSAXResourceMigrationUtilities : NSObject @property (retain, nonatomic) AXAssetsService *assetsService; @property (nonatomic) BOOL isMigrationComplete; @property (retain, nonatomic) NSDictionary *obsoleteVoicesWithReplacements; + (id)sharedInstance; - (id)init; - (id)updatedIdentifierForLegacyIdentifier:(id)a0 withLanguageCode:(id)a1; - (id)_readVoiceIdentifiersToMigrateFromPreferences; - (void)restartMigrationIfNeeded; - (void)resourceCompletedMigration:(id)a0; - (id)convertIdentifierIfNeeded:(id)a0; - (void)downloadCompactResourceIfNeededForIdentifier:(id)a0; - (void)writeIsMigrationCompleteToPreferences:(id)a0; - (id)_remapGenderedSiriVoiceIdentifiers:(id)a0; - (void).cxx_destruct; - (void)deleteCompactResourceIfNeededForIdentifier:(id)a0; - (id)legacyIdentifierForUpdatedIdentifierDuringMigration:(id)a0; - (id)_readIsMigrationCompleteFromPreferences; - (void)writeVoiceIdentifiersToMigrateToPreferences:(id)a0; - (BOOL)resourceNeedsMigration:(id)a0; @end