Use 'field' syntax in dart:dom interfaces.

client/dom/generated/src/interface/HTMLTableSectionElement.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 HTMLTableSectionElement extends HTMLElement {
 
-  String get align();
+  String align;
 
-  void set align(String value);
+  String ch;
 
-  String get ch();
+  String chOff;
 
-  void set ch(String value);
+  final HTMLCollection rows;
 
-  String get chOff();
-
-  void set chOff(String value);
-
-  HTMLCollection get rows();
-
-  String get vAlign();
-
-  void set vAlign(String value);
+  String vAlign;
 
   void deleteRow(int index);
 
   HTMLElement insertRow(int index);
 }