Implement measurement using futures

client/html/src/EventWrappingImplementation.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.
 
 class EventWrappingImplementation extends DOMWrapperBase implements Event {
+
+  bool _stoppedPropagation = false;

[arv (Not doing code reviews), 2011/10/27 03:16:13]

What is this for?

[Jacob, 2011/10/27 20:59:25]

Good catch. This is obsolete. I was trying to manually track when propagation
was aborted before I learned that postMessage would do what I wanted.

+
   EventWrappingImplementation._wrap(ptr) : super._wrap(ptr) {}
 
   bool get bubbles() { return _ptr.bubbles; }
 
   bool get cancelBubble() { return _ptr.cancelBubble; }
 
   void set cancelBubble(bool value) { _ptr.cancelBubble = value; }
 
   bool get cancelable() { return _ptr.cancelable; }
 
@@ skipping 10 matching lines @@
   EventTarget get srcElement() { return LevelDom.wrapEventTarget(_ptr.srcElement); }
 
   EventTarget get target() { return LevelDom.wrapEventTarget(_ptr.target); }
 
   int get timeStamp() { return _ptr.timeStamp; }
 
   String get type() { return _ptr.type; }
 
   void initEvent(String eventTypeArg, bool canBubbleArg, bool cancelableArg) {
     _ptr.initEvent(eventTypeArg, canBubbleArg, cancelableArg);
-    return;
   }
 
   void preventDefault() {
+    _stoppedPropagation = true;
     _ptr.preventDefault();
-    return;
   }
 
   void stopImmediatePropagation() {
+    _stoppedPropagation = true;
     _ptr.stopImmediatePropagation();
-    return;
   }
 
   void stopPropagation() {
+    _stoppedPropagation = true;
     _ptr.stopPropagation();
-    return;
   }
 }