Rollback https://codereview.chromium.org/575613002

pkg/analysis_server/lib/src/services/refactoring/rename_class_member.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library services.src.refactoring.rename_class_member;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/protocol.dart' hide Element, ElementKind;
 import 'package:analysis_server/src/services/correction/status.dart';
@@ skipping 220 matching lines @@
     }).then((_) => result);
   }
 
   /**
    * Fills [elements] with [Element]s to rename.
    */
   Future _prepareElements() {
     if (element is ClassMemberElement) {
       return getHierarchyMembers(
           searchEngine,
-          element,
-          false).then((Set<Element> elements) {
+          element).then((Set<Element> elements) {
         this.elements = elements;
       });
     } else {
       elements = new Set.from([element]);
       return new Future.value();
     }
   }
 
   /**
    * Fills [references] with all references to [elements].
    */
   Future _prepareReferences() {
     if (!isRename) {
       return new Future.value();
     }
     return _prepareElements().then((_) {
       return Future.forEach(elements, (Element element) {
         return searchEngine.searchReferences(element).then((references) {
           this.references.addAll(references);
         });
       });
     });
   }
 }