Switch to " native '*Class' "

client/dom/generated/src/frog/MessagePort.dart

 
-class MessagePort native "MessagePort" {
+class MessagePort native "*MessagePort" {
 
   EventListener onmessage;
 
   void addEventListener(String type, EventListener listener, [bool useCapture = null]) native;
 
   void close() native;
 
   bool dispatchEvent(Event evt) native;
 
   void postMessage(String message, [List messagePorts = null]) native;
 
   void removeEventListener(String type, EventListener listener, [bool useCapture = null]) native;
 
   void start() native;
 
   void webkitPostMessage(String message, [List transfer = null]) native;
 
   var dartObjectLocalStorage;
 
   String get typeName() native;
 }