code: function addToWorkingSetAndSelect(fullPath) {
          DeprecationWarning.deprecationWarning("Use FileViewController.openFileAndAddToWorkingSet() instead of FileViewController.addToWorkingSetAndSelect().", true);
          var result = new $.Deferred();
          openFileAndAddToWorkingSet(fullPath)
              .done(function (file) {
                  var doc;
  
                  if (file) {
                      doc = DocumentManager.getOpenDocumentForPath(file.fullPath);
                  }
  
                  result.resolve(doc);
              })
              .fail(function (err) {
                  result.reject(err);
              });
          return result.promise();
      }
docs: Opens the specified document if it's not already open, adds it to the working set,
  and selects it in the WorkingSetView
  @deprecated use FileViewController.openFileAndAddToWorkingSet() instead
  @param {!fullPath}
  @return {!$.Promise}