@interface DMClientAPIController : NSObject @property (nonatomic) unsigned long long connectionMigrationMaximumAttempts; @property (nonatomic) double connectionMigrationTimeIntervalToLastRetryDate; - (id)init; - (BOOL)_migrateWithConnection:(id)a0 checkNecessity:(BOOL)a1 lastRelevantPlugin:(id)a2 testMigrationInfrastructureOnly:(BOOL)a3; - (void)progressHostIsReady; @end