hookup new CompletionContributorFactory

pkg/analysis_server/lib/src/domain_completion.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 domain.completion;
 
 import 'dart:async';
 
 import 'package:analysis_server/plugin/protocol/protocol.dart';
 import 'package:analysis_server/src/analysis_server.dart';
@@ skipping 83 matching lines @@
    * creating a new manager or returning an existing manager as necessary.
    */
   CompletionManager completionManagerFor(
       AnalysisContext context, Source source) {
     if (_manager != null) {
       if (_manager.context == context && _manager.source == source) {
         return _manager;
       }
       _discardManager();
     }
-    _manager = createCompletionManager(context, source, searchEngine);
+    _manager = createCompletionManager(server, context, source);
     if (context != null) {
       _sourcesChangedSubscription =
           context.onSourcesChanged.listen(sourcesChanged);
     }
     return _manager;
   }
 
   /**
    * If the context associated with the cache has changed or been removed
    * then discard the cache.
    */
   void contextsChanged(ContextsChangedEvent event) {
     if (_manager != null) {
       AnalysisContext context = _manager.context;
       if (event.changed.contains(context) || event.removed.contains(context)) {
         _discardManager();
       }
     }
   }
 
   CompletionManager createCompletionManager(
-      AnalysisContext context, Source source, SearchEngine searchEngine) {
-    return new CompletionManager.create(context, source, searchEngine);
+      AnalysisServer server, AnalysisContext context, Source source) {
+    return new CompletionManager.create(context, source, server.searchEngine,
+        server.serverPlugin.completionContributors);
   }
 
   @override
   Response handleRequest(Request request) {
     if (searchEngine == null) {
       return new Response.noIndexGenerated(request);
     }
     return runZoned(() {
       try {
         String requestName = request.method;
@@ skipping 147 matching lines @@
     if (_sourcesChangedSubscription != null) {
       _sourcesChangedSubscription.cancel();
       _sourcesChangedSubscription = null;
     }
     if (_manager != null) {
       _manager.dispose();
       _manager = null;
     }
   }
 }