Use 'field' syntax in dart:dom interfaces.

client/dom/generated/src/interface/WebKitAnimation.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 WebKitAnimation {
 
   static final int DIRECTION_ALTERNATE = 1;
 
   static final int DIRECTION_NORMAL = 0;
 
   static final int FILL_BACKWARDS = 1;
 
   static final int FILL_BOTH = 3;
 
   static final int FILL_FORWARDS = 2;
 
   static final int FILL_NONE = 0;
 
-  num get delay();
+  final num delay;
 
-  int get direction();
+  final int direction;
 
-  num get duration();
+  final num duration;
 
-  num get elapsedTime();
+  num elapsedTime;
 
-  void set elapsedTime(num value);
+  final bool ended;
 
-  bool get ended();
+  final int fillMode;
 
-  int get fillMode();
+  final int iterationCount;
 
-  int get iterationCount();
+  final String name;
 
-  String get name();
-
-  bool get paused();
+  final bool paused;
 
   void pause();
 
   void play();
 }