Strong html

tools/dom/src/dart2js_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 {
@@ skipping 41 matching lines @@
   /**
    * A pointer to the element whose CSS selector matched within which an event
    * was fired. If this Event was not associated with any Event delegation,
    * accessing this value will throw an [UnsupportedError].
    */
   Element get matchingTarget {
     if (_selector == null) {
       throw new UnsupportedError('Cannot call matchingTarget if this Event did'
           ' not arise as a result of event delegation.');
     }
-    var currentTarget = this.currentTarget;
-    var target = this.target;
+    Element currentTarget = this.currentTarget;
+    Element target = this.target;
     var matchedTarget;
     do {
       if (target.matches(_selector)) return target;
       target = target.parent;
     } while (target != null && target != currentTarget.parent);
     throw new StateError('No selector matched for populating matchedTarget.');
   }
 
   /**
    * This event's path, taking into account shadow DOM.
    *
    * ## Other resources
    *
    * * [Shadow DOM extensions to
    *   Event](http://w3c.github.io/webcomponents/spec/shadow/#extensions-to-event)
    *   from W3C.
    */
   // https://dvcs.w3.org/hg/webcomponents/raw-file/tip/spec/shadow/index.html#extensions-to-event
   @Experimental()
   List<Node> get path => wrapped.path;
 
   dynamic get _get_currentTarget => wrapped._get_currentTarget;
 
   dynamic get _get_target => wrapped._get_target;
 }