anchor.diff:  
     Timeouts._(driver) : super(driver, 'timeouts');
   
  -  _set(String type, Duration duration) =>
  +  void _set(String type, Duration duration) =>
         _post('', {'type': type, 'ms': duration.inMilliseconds});
   
     /// Get the script timeout.
  
positive.code:   }
  
    Map<String, dynamic> toJson() {
      var json = {'name': name, 'value': value};
      if (path is String) {
        json['path'] = path;
      }
  
negative.code:   /// Set the script timeout.
    set scriptTimeout(Duration duration) {
      _set('script', duration);
      _scriptTimeout = duration;
    }
  
    /// Get the implicit timeout.
  