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diff --git a/Source/JavaScriptCore/dfg/DFGJITFinalizer.h b/Source/JavaScriptCore/dfg/DFGJITFinalizer.h
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+/*
+ * Copyright (C) 2013 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. ``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
+ * 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 DFGJITFinalizer_h
+#define DFGJITFinalizer_h
+
+#if ENABLE(DFG_JIT)
+
+#include "DFGFinalizer.h"
+#include "DFGJITCode.h"
+#include "LinkBuffer.h"
+#include "MacroAssembler.h"
+
+namespace JSC { namespace DFG {
+
+class JITFinalizer : public Finalizer {
+public:
+    JITFinalizer(Plan&, PassRefPtr<JITCode>, std::unique_ptr<LinkBuffer>, MacroAssemblerCodePtr withArityCheck = MacroAssemblerCodePtr(MacroAssemblerCodePtr::EmptyValue));
+    virtual ~JITFinalizer();
+    
+    virtual size_t codeSize() override;
+    virtual bool finalize() override;
+    virtual bool finalizeFunction() override;
+
+private:
+    void finalizeCommon();
+    
+    RefPtr<JITCode> m_jitCode;
+    std::unique_ptr<LinkBuffer> m_linkBuffer;
+    MacroAssemblerCodePtr m_withArityCheck;
+};
+
+} } // namespace JSC::DFG
+
+#endif // ENABLE(DFG_JIT)
+
+#endif // DFGJITFinalizer_h
+