code: function filesChanged(fileList) {
          if (FindUtils.isNodeSearchDisabled() || !fileList || fileList.length === 0) {
              return;
          }
          var updateObject = {
              "fileList": fileList
          };
          if (searchModel.filter) {
              updateObject.filesInSearchScope = FileFilters.getPathsMatchingFilter(searchModel.filter, fileList);
              _searchScopeChanged();
          }
          searchDomain.exec("filesChanged", updateObject);
      }
docs: Inform node that the list of files has changed.
  @param {array} fileList The list of files that changed.