Finish modifying analysis server to make use of code generation.

pkg/analysis_server/test/services/refactoring/abstract_rename.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.services.refactoring.rename;
 
 import 'dart:async';
 
-import 'package:analysis_server/src/protocol2.dart' show SourceChange,
-    SourceEdit, SourceFileEdit;
+import 'package:analysis_server/src/protocol.dart' hide Element;
 import 'package:analysis_server/src/services/correction/namespace.dart';
 import 'package:analysis_server/src/services/refactoring/refactoring.dart';
 import 'package:analyzer/file_system/file_system.dart';
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/element.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:unittest/unittest.dart';
 
 import 'abstract_refactoring.dart';
 
@@ skipping 112 matching lines @@
 //  void assertChangeResult(Change change, Source source, String expected)
 //       {
 //    SourceChange sourceChange = getSourceChange(compositeChange, source);
 //    assertNotNull("No change for: " + source.toString(), sourceChange);
 //    String sourceResult = getChangeResult(context, source, sourceChange);
 //    assertEquals(expected, sourceResult);
 ////    AnalysisContext context = getAnalysisContext();
 ////    assertChangeResult(context, compositeChange, source, expected);
 //  }
 }