code: function PromisedHandler () {
          this.getSuggestions = function (entry, callback) {
              this.pendingSuggestion = {
                  entry : entry,
                  callback : callback
              };
          };
          this.getAllSuggestions = function (callback) {
              this.pendingSuggestion = {
                  // there's no entry, in case you didn't notice
                  callback : callback
              };
          };
          this.$dispose = Aria.empty;
      }
docs: Mock for the resources handler. This is needed because loadResourcesHandler is called synchronously. This handler
  has only methods to get suggestions. These methods queue the latest suggestValue in order to replay it when the correct
  resources handler is loaded.
  @private