text: /*global define*/
  define([
          '../ThirdParty/Uri',
          './defaultValue',
          './defined',
          './DeveloperError'
      ], function(
          Uri,
          defaultValue,
          defined,
          DeveloperError) {
      "use strict";
  
      /**
       * Given a relative Uri and a base Uri, returns the absolute Uri of the relative Uri.
       * @exports getAbsoluteUri
       *
       * @param {String} relative The relative Uri.
       * @param {String} [base] The base Uri.
       * @returns {String} The absolute Uri of the given relative Uri.
       *
       * @example
       * //absolute Uri will be "https://test.com/awesome.png";
       * var absoluteUri = Cesium.getAbsoluteUri('awesome.png', 'https://test.com');
       */
      function getAbsoluteUri(relative, base) {
          //>>includeStart('debug', pragmas.debug);
          if (!defined(relative)) {
              throw new DeveloperError('relative uri is required.');
          }
          //>>includeEnd('debug');
          base = defaultValue(base, document.location.href);
          var baseUri = new Uri(base);
          var relativeUri = new Uri(relative);
          return relativeUri.resolve(baseUri).toString();
      }
  
      return getAbsoluteUri;
  });
  