Finish modifying analysis server to make use of code generation.

pkg/analysis_server/lib/src/services/completion/keyword_computer.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 services.completion.computer.dart.keyword;
 
 import 'dart:async';
 
-import 'package:analysis_server/src/protocol2.dart';
+import 'package:analysis_server/src/protocol.dart';
 import 'package:analysis_server/src/services/completion/dart_completion_manager.dart';
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/scanner.dart';
 
 /**
  * A computer for calculating `completion.getSuggestions` request results
  * for the local library in which the completion is requested.
  */
 class KeywordComputer extends DartCompletionComputer {
 
@@ skipping 95 matching lines @@
             false,
             false));
   }
 
   void _addSuggestions(List<Keyword> keywords) {
     keywords.forEach((Keyword keyword) {
       _addSuggestion(keyword);
     });
   }
 }