Decode RefactoringFeedback automatically.

pkg/analysis_server/lib/src/edit/edit_domain.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 edit.domain;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/analysis_server.dart';
 import 'package:analysis_server/src/constants.dart';
@@ skipping 314 matching lines @@
   void _reset() {
     refactoring = null;
     feedback = null;
     initStatus = new RefactoringStatus();
     optionsStatus = new RefactoringStatus();
     finalStatus = new RefactoringStatus();
   }
 
   void _sendResultResponse() {
     if (feedback != null) {
-      result.feedback = feedback.toJson();
+      result.feedback = feedback;
     }
     // set problems
     {
       RefactoringStatus status = new RefactoringStatus();
       status.addStatus(initStatus);
       status.addStatus(optionsStatus);
       status.addStatus(finalStatus);
       result.problems = status.problems;
     }
     // send the response
@@ skipping 32 matching lines @@
     }
     if (refactoring is RenameRefactoring) {
       RenameRefactoring renameRefactoring = refactoring;
       RenameOptions renameOptions = params.options;
       renameRefactoring.newName = renameOptions.newName;
       return renameRefactoring.checkNewName();
     }
     return new RefactoringStatus();
   }
 }