Regenerate from IDL with LANGUAGE_JAVASCRIPT on

client/dom/generated/src/interface/MessageEvent.dart

Index: client/dom/generated/src/interface/MessageEvent.dart
diff --git a/client/dom/generated/src/interface/MessageEvent.dart b/client/dom/generated/src/interface/MessageEvent.dart
index 8de8c1b28939c8e4f1978420638ed24f162dad57..c18899e3633d95b18a22d8cd1ba1e5a3fb5e4036 100644
--- a/client/dom/generated/src/interface/MessageEvent.dart
+++ b/client/dom/generated/src/interface/MessageEvent.dart
@@ -6,15 +6,17 @@
 
 interface MessageEvent extends Event {
 
-  String get data();
+  Object get data();
 
   String get lastEventId();
 
-  MessagePort get messagePort();
-
   String get origin();
 
+  List get ports();
+
   DOMWindow get source();
 
-  void initMessageEvent(String typeArg, bool canBubbleArg, bool cancelableArg, String dataArg, String originArg, String lastEventIdArg, DOMWindow sourceArg, MessagePort messagePort);
+  void initMessageEvent(String typeArg, bool canBubbleArg, bool cancelableArg, Object dataArg, String originArg, String lastEventIdArg, DOMWindow sourceArg, List messagePorts);
+
+  void webkitInitMessageEvent(String typeArg, bool canBubbleArg, bool cancelableArg, Object dataArg, String originArg, String lastEventIdArg, DOMWindow sourceArg, List transferables);
 }