Use 'field' syntax in dart:dom interfaces.

client/dom/generated/src/interface/IDBRequest.dart

 // Copyright (c) 2011, 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.
 
 // WARNING: Do not edit - generated code.
 
 interface IDBRequest {
 
   static final int DONE = 2;
 
   static final int LOADING = 1;
 
-  int get errorCode();
+  final int errorCode;
 
-  EventListener get onerror();
+  EventListener onerror;
 
-  void set onerror(EventListener value);
+  EventListener onsuccess;
 
-  EventListener get onsuccess();
+  final int readyState;
 
-  void set onsuccess(EventListener value);
+  final IDBAny result;
 
-  int get readyState();
+  final IDBAny source;
 
-  IDBAny get result();
+  final IDBTransaction transaction;
 
-  IDBAny get source();
-
-  IDBTransaction get transaction();
-
-  String get webkitErrorMessage();
+  final String webkitErrorMessage;
 
   void addEventListener(String type, EventListener listener, [bool useCapture]);
 
   bool dispatchEvent(Event evt);
 
   void removeEventListener(String type, EventListener listener, [bool useCapture]);
 }