Remove code to support Objective-C bindings

Source/core/workers/Worker.cpp

Index: Source/core/workers/Worker.cpp
diff --git a/Source/core/workers/Worker.cpp b/Source/core/workers/Worker.cpp
index aefa08669f10f9aacf63baf0b4391f3d4b828c47..9fbaa0d1b8233daf370f7903c033ab875f1741e2 100644
--- a/Source/core/workers/Worker.cpp
+++ b/Source/core/workers/Worker.cpp
@@ -89,14 +89,6 @@ const AtomicString& Worker::interfaceName() const
     return eventNames().interfaceForWorker;
 }
 
-void Worker::postMessage(PassRefPtr<SerializedScriptValue> message, MessagePort* port, ExceptionCode& ec)
-{
-    MessagePortArray ports;
-    if (port)
-        ports.append(port);
-    postMessage(message, &ports, ec);
-}
-
 void Worker::postMessage(PassRefPtr<SerializedScriptValue> message, const MessagePortArray* ports, ExceptionCode& ec)
 {
     // Disentangle the port in preparation for sending it to the remote context.