Start using the new index in Analysis Server.

pkg/analysis_server/test/services/search/hierarchy_test.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 test.services.src.search.hierarchy;
 
 import 'dart:async';
 
-import 'package:analysis_server/src/services/index/index.dart';
-import 'package:analysis_server/src/services/index/local_memory_index.dart';
+import 'package:analysis_server/src/services/index2/index2.dart';
 import 'package:analysis_server/src/services/search/hierarchy.dart';
-import 'package:analysis_server/src/services/search/search_engine_internal.dart';
+import 'package:analysis_server/src/services/search/search_engine_internal2.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
 import 'package:unittest/unittest.dart';
 
 import '../../abstract_single_unit.dart';
 import '../../utils.dart';
 
 main() {
   initializeTestEnvironment();
   defineReflectiveTests(HierarchyTest);
 }
 
 @reflectiveTest
 class HierarchyTest extends AbstractSingleUnitTest {
-  Index index;
-  SearchEngineImpl searchEngine;
+  Index2 index;
+  SearchEngineImpl2 searchEngine;
 
   void setUp() {
     super.setUp();
-    index = createLocalMemoryIndex();
-    searchEngine = new SearchEngineImpl(index);
+    index = createMemoryIndex2();
+    searchEngine = new SearchEngineImpl2(index);
   }
 
   void test_getClassMembers() {
     _indexTestUnit('''
 class A {
   A() {}
   var ma1;
   ma2() {}
 }
 class B extends A {
@@ skipping 265 matching lines @@
     }
     // F
     {
       Set<ClassElement> supers = getSuperClasses(classF);
       expect(supers, unorderedEquals([objectElement, classA]));
     }
   }
 
   void _indexTestUnit(String code) {
     resolveTestUnit(code);
-    index.index(context, testUnit);
+    index.indexUnit(testUnit);
   }
 }