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diff --git a/WebCore/bindings/v8/OptionsObject.h b/WebCore/bindings/v8/OptionsObject.h
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+++ b/WebCore/bindings/v8/OptionsObject.h
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+/*
+ * Copyright (C) 2010 Google 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 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 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 OptionsObject_h
+#define OptionsObject_h
+
+#include "PlatformString.h"
+#include <v8.h>
+
+namespace WebCore {
+
+class DOMStringList;
+class IDBKeyRange;
+
+class OptionsObject {
+public:
+    OptionsObject();
+    OptionsObject(const v8::Local<v8::Value>& options);
+    ~OptionsObject();
+
+    OptionsObject& operator=(const OptionsObject&);
+
+    bool isUndefinedOrNull() const;
+    bool getKeyBool(const String& key, bool& value) const;
+    bool getKeyInt32(const String& key, int32_t& value) const;
+    bool getKeyString(const String& key, String& value) const;
+    PassRefPtr<DOMStringList> getKeyDOMStringList(const String& key) const;
+    PassRefPtr<IDBKeyRange> getKeyKeyRange(const String& key) const;
+
+private:
+    bool getKey(const String& key, v8::Local<v8::Value>&) const;
+
+    // This object can only be used safely when stack allocated because of v8::Local.
+    static void* operator new(size_t);
+    static void* operator new[](size_t);
+    static void operator delete(void *);
+
+    v8::Local<v8::Value> m_options;
+};
+
+}
+
+#endif // OptionsObject_h