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diff --git a/Source/JavaScriptCore/runtime/FunctionConstructor.h b/Source/JavaScriptCore/runtime/FunctionConstructor.h
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+++ b/Source/JavaScriptCore/runtime/FunctionConstructor.h
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+/*
+ *  Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
+ *  Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifndef FunctionConstructor_h
+#define FunctionConstructor_h
+
+#include "InternalFunction.h"
+
+namespace WTF {
+class TextPosition;
+}
+
+namespace JSC {
+
+class FunctionPrototype;
+
+class FunctionConstructor : public InternalFunction {
+public:
+    typedef InternalFunction Base;
+
+    static FunctionConstructor* create(VM& vm, Structure* structure, FunctionPrototype* functionPrototype)
+    {
+        FunctionConstructor* constructor = new (NotNull, allocateCell<FunctionConstructor>(vm.heap)) FunctionConstructor(vm, structure);
+        constructor->finishCreation(vm, functionPrototype);
+        return constructor;
+    }
+
+    DECLARE_INFO;
+
+    static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype) 
+    { 
+        return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info()); 
+    }
+
+private:
+    FunctionConstructor(VM&, Structure*);
+    void finishCreation(VM&, FunctionPrototype*);
+    static ConstructType getConstructData(JSCell*, ConstructData&);
+    static CallType getCallData(JSCell*, CallData&);
+};
+
+JSObject* constructFunction(ExecState*, JSGlobalObject*, const ArgList&, const Identifier& functionName, const String& sourceURL, const WTF::TextPosition&);
+JSObject* constructFunction(ExecState*, JSGlobalObject*, const ArgList&);
+
+JS_EXPORT_PRIVATE JSObject* constructFunctionSkippingEvalEnabledCheck(
+    ExecState*, JSGlobalObject*, const ArgList&, const Identifier&, 
+    const String&, const WTF::TextPosition&, int overrideLineNumber = -1);
+
+} // namespace JSC
+
+#endif // FunctionConstructor_h