Dartium JS Enabled take 2

tools/dom/src/_chrome/utils.dart

Index: tools/dom/src/_chrome/utils.dart
diff --git a/tools/dom/src/_chrome/utils.dart b/tools/dom/src/_chrome/utils.dart
index b88019cf45c65393fd1710511d64150fe6d9275e..6770113de7e8b26aeb16067a416b3759212a7382 100644
--- a/tools/dom/src/_chrome/utils.dart
+++ b/tools/dom/src/_chrome/utils.dart
@@ -117,27 +117,27 @@ class Rule extends ChromeObject {
    */
   String get id => JS('String', '#.id', this._jsObject);
 
-  void set id(String id) {
+  set id(String id) {
     JS('void', '#.id = #', this._jsObject, id);
   }
 
   // TODO(sashab): Wrap these generic Lists somehow.
   List get conditions => JS('List', '#.conditions', this._jsObject);
 
-  void set conditions(List conditions) {
+  set conditions(List conditions) {
     JS('void', '#.conditions = #', this._jsObject, convertArgument(conditions));
   }
 
   // TODO(sashab): Wrap these generic Lists somehow.
   List get actions => JS('List', '#.actions', this._jsObject);
 
-  void set actions(List actions) {
+  set actions(List actions) {
     JS('void', '#.actions = #', this._jsObject, convertArgument(actions));
   }
 
   int get priority => JS('int', '#.priority', this._jsObject);
 
-  void set priority(int priority) {
+  set priority(int priority) {
     JS('void', '#.priority = #', this._jsObject, priority);
   }