Finish modifying analysis server to make use of code generation.

pkg/analysis_server/lib/src/computer/element.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 computer.element;
 
-import 'package:analysis_server/src/protocol2.dart';
+import 'package:analysis_server/src/protocol.dart';
 import 'package:analyzer/src/generated/element.dart' as engine;
 import 'package:analyzer/src/generated/utilities_dart.dart' as engine;
 
 
 /**
  * Returns a JSON correponding to the given Engine element.
  */
 Map<String, Object> engineElementToJson(engine.Element element) {
   return new Element.fromEngine(element).toJson();
 }
@@ skipping 89 matching lines @@
 bool _isStatic(engine.Element element) {
   // TODO(scheglov) add isStatic to Element API
   if (element is engine.ExecutableElement) {
     return element.isStatic;
   }
   if (element is engine.PropertyInducingElement) {
     return element.isStatic;
   }
   return false;
 }