Use 'field' syntax in dart:dom interfaces.

client/dom/generated/src/interface/HTMLScriptElement.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 HTMLScriptElement extends HTMLElement {
 
-  bool get async();
+  bool async;
 
-  void set async(bool value);
+  String charset;
 
-  String get charset();
+  bool defer;
 
-  void set charset(String value);
+  String event;
 
-  bool get defer();
+  String htmlFor;
 
-  void set defer(bool value);
+  String src;
 
-  String get event();
+  String text;
 
-  void set event(String value);
-
-  String get htmlFor();
-
-  void set htmlFor(String value);
-
-  String get src();
-
-  void set src(String value);
-
-  String get text();
-
-  void set text(String value);
-
-  String get type();
-
-  void set type(String value);
+  String type;
 }