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diff --git a/src/3rdparty/webkit/WebCore/svg/animation/SMILTime.h b/src/3rdparty/webkit/WebCore/svg/animation/SMILTime.h
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+++ b/src/3rdparty/webkit/WebCore/svg/animation/SMILTime.h
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+/*
+ * Copyright (C) 2008 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 SMILTime_h
+#define SMILTime_h
+
+#if ENABLE(SVG)
+
+#include <algorithm>
+
+namespace WebCore {
+
+    class SMILTime {
+    public:
+        SMILTime() : m_time(0) { }
+        SMILTime(double time) : m_time(time) { }
+        SMILTime(const SMILTime& o) : m_time(o.m_time) { }
+        
+        static SMILTime unresolved() { return unresolvedValue; }
+        static SMILTime indefinite() { return indefiniteValue; }
+        
+        SMILTime& operator=(const SMILTime& o) { m_time = o.m_time; return *this; }
+        double value() const { return m_time; }
+        
+        bool isFinite() const { return m_time < indefiniteValue; }
+        bool isIndefinite() const { return m_time == indefiniteValue; }
+        bool isUnresolved() const { return m_time == unresolvedValue; }
+        
+    private:
+        static const double unresolvedValue;
+        static const double indefiniteValue;
+
+        double m_time;
+    };
+
+    inline bool operator==(const SMILTime& a, const SMILTime& b) { return a.isFinite() && a.value() == b.value(); }
+    inline bool operator!=(const SMILTime& a, const SMILTime& b) { return !operator==(a, b); }
+    inline bool operator>(const SMILTime& a, const SMILTime& b) { return a.value() > b.value(); }
+    inline bool operator<(const SMILTime& a, const SMILTime& b) { return a.value() < b.value(); }
+    inline bool operator>=(const SMILTime& a, const SMILTime& b) { return a.value() > b.value() || operator==(a, b); }
+    inline bool operator<=(const SMILTime& a, const SMILTime& b) { return a.value() < b.value() || operator==(a, b); }
+
+    inline SMILTime max(const SMILTime& a, const SMILTime& b) { return std::max(a.value(), b.value()); }
+    inline SMILTime min(const SMILTime& a, const SMILTime& b) { return std::min(a.value(), b.value()); }
+    SMILTime operator+(const SMILTime&, const SMILTime&);
+    SMILTime operator-(const SMILTime&, const SMILTime&);
+    // So multiplying times does not make too much sense but SMIL defines it for duration * repeatCount
+    SMILTime operator*(const SMILTime&, const SMILTime&);
+}
+
+#endif
+#endif