Regenerate frog dom

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

 // Copyright (c) 2012, 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 History {
 
   final int length;
 
+  final Dynamic state;
+
   void back();
 
   void forward();
 
   void go(int distance);
 
   void pushState(Object data, String title, [String url]);
 
   void replaceState(Object data, String title, [String url]);
 }