Convert SecurityError exceptions to 'es.throwSecurityError()'.

Source/core/workers/SharedWorker.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2010 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 51 matching lines @@
     worker->m_port = channel->port1();
     OwnPtr<MessagePortChannel> remotePort = channel->port2()->disentangle();
     ASSERT(remotePort);
 
     worker->suspendIfNeeded();
 
     // We don't currently support nested workers, so workers can only be created from documents.
     ASSERT_WITH_SECURITY_IMPLICATION(context->isDocument());
     Document* document = toDocument(context);
     if (!document->securityOrigin()->canAccessSharedWorkers()) {
-        es.throwDOMException(SecurityError, "Failed to create 'SharedWorker': access to shared workers is denied to origin '" + document->securityOrigin()->toString() + "'.");
+        es.throwSecurityError("Failed to create 'SharedWorker': access to shared workers is denied to origin '" + document->securityOrigin()->toString() + "'.");
         return 0;
     }
 
     KURL scriptURL = worker->resolveURL(url, es);
     if (scriptURL.isEmpty())
         return 0;
 
     SharedWorkerRepository::connect(worker.get(), remotePort.release(), scriptURL, name, es);
 
     return worker.release();
 }
 
 SharedWorker::~SharedWorker()
 {
 }
 
 const AtomicString& SharedWorker::interfaceName() const
 {
     return eventNames().interfaceForSharedWorker;
 }
 
 } // namespace WebCore