"use strict";
  const HTMLElementImpl = require("./HTMLElement-impl").implementation;
  const DefaultConstraintValidationImpl =
    require("../constraint-validation/DefaultConstraintValidation-impl").implementation;
  const { mixin } = require("../../utils");
  const { reflectURLAttribute } = require("../../utils");
  const { formOwner } = require("../helpers/form-controls");
  
  class HTMLObjectElementImpl extends HTMLElementImpl {
    get form() {
      return formOwner(this);
    }
  
    get contentDocument() {
      return null;
    }
  
    get data() {
      return reflectURLAttribute(this, "data");
    }
  
    set data(V) {
      this.setAttributeNS(null, "data", V);
    }
  
    get codeBase() {
      return reflectURLAttribute(this, "codebase");
    }
  
    set codeBase(V) {
      this.setAttributeNS(null, "codebase", V);
    }
  
    _barredFromConstraintValidationSpecialization() {
      return true;
    }
  }
  
  mixin(HTMLObjectElementImpl.prototype, DefaultConstraintValidationImpl.prototype);
  
  module.exports = {
    implementation: HTMLObjectElementImpl
  };