Removing redirections of deprecated members

tools/dom/src/WrappedEvent.dart

 // Copyright (c) 2013, 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.
 
 part of dart.html;
 
 /**
  * Helper class to implement custom events which wrap DOM events.
  */
 class _WrappedEvent implements Event {
   final Event wrapped;
   _WrappedEvent(this.wrapped);
 
   bool get bubbles => wrapped.bubbles;
 
-  bool get cancelBubble => wrapped.bubbles;
-  void set cancelBubble(bool value) {
-    wrapped.cancelBubble = value;
-  }
-
   bool get cancelable => wrapped.cancelable;
 
   DataTransfer get clipboardData => wrapped.clipboardData;
 
   EventTarget get currentTarget => wrapped.currentTarget;
 
   bool get defaultPrevented => wrapped.defaultPrevented;
 
   int get eventPhase => wrapped.eventPhase;
 
@@ skipping 14 matching lines @@
   }
 
   void stopImmediatePropagation() {
     wrapped.stopImmediatePropagation();
   }
 
   void stopPropagation() {
     wrapped.stopPropagation();
   }
 }