diff -r 000000000000 -r 4f2f89ce4247 WebKit/win/WebSerializedJSValue.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKit/win/WebSerializedJSValue.h	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2009 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:
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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 WebSerializedJSValue_h
+#define WebSerializedJSValue_h
+
+#include <WebCore/COMPtr.h>
+
+typedef const struct OpaqueJSContext* JSContextRef;
+typedef const struct OpaqueJSValue* JSValueRef;
+
+namespace WebCore {
+    class SerializedScriptValue;
+}
+
+class WebSerializedJSValue : public Noncopyable, public IWebSerializedJSValue {
+public:
+    static COMPtr<WebSerializedJSValue> createInstance();
+
+    virtual ULONG STDMETHODCALLTYPE AddRef();
+    virtual ULONG STDMETHODCALLTYPE Release();
+
+    virtual HRESULT STDMETHODCALLTYPE serialize(JSContextRef, JSValueRef value, JSValueRef* exception);
+    virtual HRESULT STDMETHODCALLTYPE deserialize(JSContextRef, JSValueRef* result);
+
+private:
+    WebSerializedJSValue();
+    ~WebSerializedJSValue();
+
+    virtual HRESULT STDMETHODCALLTYPE QueryInterface(REFIID, void** ppvObject);
+
+    ULONG m_refCount;
+    RefPtr<WebCore::SerializedScriptValue> m_value;
+};
+
+#endif // WebSerializedJSValue_h