TBR Fix the build

pkg/analysis_server/test/domain_completion_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.domain.completion;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/analysis_server.dart';
 import 'package:analysis_server/src/channel/channel.dart';
@@ skipping 32 matching lines @@
   int requestCount = 0;
   String testFile2 = '/project/bin/test2.dart';
 
   AnalysisServer createAnalysisServer(Index index) {
     return new Test_AnalysisServer(
         super.serverChannel,
         super.resourceProvider,
         super.packageMapProvider,
         index,
         new AnalysisServerOptions(),
-        new MockSdk());
+        new MockSdk(),
+        new NullInstrumentationServer());
   }
 
   void sendRequest(String path) {
     String id = (++requestCount).toString();
     request = new CompletionGetSuggestionsParams(path, 0).toRequest(id);
     Response response = handler.handleRequest(request);
     expect(response, isResponseSuccess(id));
   }
 
   @override
@@ skipping 492 matching lines @@
 
   void contextsChangedRaw(ContextsChangedEvent newEvent) {
     super.contextsChanged(newEvent);
   }
 
   CompletionManager createCompletionManager(AnalysisContext context,
       Source source, SearchEngine searchEngine) {
     return new MockCompletionManager(mockContext, source, searchEngine);
   }
 }