@interface SiriCrossDeviceArbitrationFeedback.UserNotificationServiceImpl : NSObject {
    void /* unknown type, empty encoding */ notificationCenter;
    void /* unknown type, empty encoding */ delegate;
    void /* unknown type, empty encoding */ globals;
    void /* unknown type, empty encoding */ currentRequest;
    void /* unknown type, empty encoding */ timer;
}

- (id)init;
- (void).cxx_destruct;

@end