Start using the new index in Analysis Server.

pkg/analysis_server/test/services/search/hierarchy_test.dart

Index: pkg/analysis_server/test/services/search/hierarchy_test.dart
diff --git a/pkg/analysis_server/test/services/search/hierarchy_test.dart b/pkg/analysis_server/test/services/search/hierarchy_test.dart
index 4d96523c7e3207a076ce2176cf4871f804911342..1dd2f899675398edccf9f29a57d73757217ed147 100644
--- a/pkg/analysis_server/test/services/search/hierarchy_test.dart
+++ b/pkg/analysis_server/test/services/search/hierarchy_test.dart
@@ -6,10 +6,9 @@ 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';
@@ -24,13 +23,13 @@ main() {
 
 @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() {
@@ -316,6 +315,6 @@ class F implements A {}
 
   void _indexTestUnit(String code) {
     resolveTestUnit(code);
-    index.index(context, testUnit);
+    index.indexUnit(testUnit);
   }
 }