hookup new CompletionContributorFactory

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/plugin/protocol/protocol.dart';
 import 'package:analysis_server/src/analysis_server.dart';
@@ skipping 805 matching lines @@
         added: event.added.length > 0 ? [mockContext] : [],
         changed: event.changed.length > 0 ? [mockContext] : [],
         removed: event.removed.length > 0 ? [mockContext] : []));
   }
 
   void contextsChangedRaw(ContextsChangedEvent newEvent) {
     super.contextsChanged(newEvent);
   }
 
   CompletionManager createCompletionManager(
-      AnalysisContext context, Source source, SearchEngine searchEngine) {
+      AnalysisServer server, AnalysisContext context, Source source) {
     return new MockCompletionManager(mockContext, source, searchEngine);
   }
 }
 
 @reflectiveTest
 class _NoSearchEngine extends AbstractAnalysisTest {
   @override
   void setUp() {
     super.setUp();
     createProject();
     handler = new CompletionDomainHandler(server);
   }
 
   test_noSearchEngine() async {
     addTestFile('''
 main() {
   ^
 }
     ''');
     await waitForTasksFinished();
     Request request =
         new CompletionGetSuggestionsParams(testFile, 0).toRequest('0');
     Response response = handler.handleRequest(request);
     expect(response.error, isNotNull);
     expect(response.error.code, RequestErrorCode.NO_INDEX_GENERATED);
   }
 }