diff -r 000000000000 -r 4f2f89ce4247 WebCore/workers/SharedWorker.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebCore/workers/SharedWorker.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,60 @@
+/*
+ * 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.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef SharedWorker_h
+#define SharedWorker_h
+
+#include "AbstractWorker.h"
+
+#if ENABLE(SHARED_WORKERS)
+
+namespace WebCore {
+
+    class SharedWorker : public AbstractWorker {
+    public:
+        static PassRefPtr<SharedWorker> create(const String& url, const String& name, ScriptExecutionContext*, ExceptionCode&);
+        virtual ~SharedWorker();
+
+        MessagePort* port() const { return m_port.get(); }
+
+    private:
+        SharedWorker(ScriptExecutionContext*);
+
+        virtual SharedWorker* toSharedWorker() { return this; }
+
+        RefPtr<MessagePort> m_port;
+    };
+
+} // namespace WebCore
+
+#endif // ENABLE(SHARED_WORKERS)
+
+#endif // SharedWorker_h