Remove the old index.

pkg/analysis_server/test/analysis_abstract.dart

Index: pkg/analysis_server/test/analysis_abstract.dart
diff --git a/pkg/analysis_server/test/analysis_abstract.dart b/pkg/analysis_server/test/analysis_abstract.dart
index 573c607c9e10c29c2f56e69287ba309a5ce3f451..5723548aa247da9462d0fafd6ab46bf90e3d8dde 100644
--- a/pkg/analysis_server/test/analysis_abstract.dart
+++ b/pkg/analysis_server/test/analysis_abstract.dart
@@ -14,7 +14,6 @@ import 'package:analysis_server/src/plugin/notification_manager.dart';
 import 'package:analysis_server/src/plugin/plugin_manager.dart';
 import 'package:analysis_server/src/plugin/server_plugin.dart';
 import 'package:analysis_server/src/provisional/completion/dart/completion_plugin.dart';
-import 'package:analysis_server/src/services/index/index.dart';
 import 'package:analyzer/context/context_root.dart' as analyzer;
 import 'package:analyzer/file_system/file_system.dart';
 import 'package:analyzer/file_system/memory_file_system.dart';
@@ -114,7 +113,7 @@ class AbstractAnalysisTest {
     return testFile;
   }
 
-  AnalysisServer createAnalysisServer(Index index) {
+  AnalysisServer createAnalysisServer() {
     //
     // Collect plugins
     //
@@ -143,17 +142,12 @@ class AbstractAnalysisTest {
         serverChannel,
         resourceProvider,
         packageMapProvider,
-        index,
         serverPlugin,
         options,
         new DartSdkManager(resourceProvider.convertPath('/'), true),
         InstrumentationService.NULL_SERVICE);
   }
 
-  Index createIndex() {
-    return null;
-  }
-
   /**
    * Creates a project `/project`.
    */
@@ -226,8 +220,7 @@ class AbstractAnalysisTest {
     testFile = resourceProvider.convertPath('/project/bin/test.dart');
     packageMapProvider = new MockPackageMapProvider();
     pluginManager = new TestPluginManager();
-    Index index = createIndex();
-    server = createAnalysisServer(index);
+    server = createAnalysisServer();
     server.pluginManager = pluginManager;
     handler = analysisHandler;
     // listen for notifications