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diff --git a/src/3rdparty/webkit/WebCore/page/DOMTimer.h b/src/3rdparty/webkit/WebCore/page/DOMTimer.h
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+++ b/src/3rdparty/webkit/WebCore/page/DOMTimer.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 COMPUTER, 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 COMPUTER, 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 DOMTimer_h
+#define DOMTimer_h
+
+#include "ActiveDOMObject.h"
+#include "Timer.h"
+#include <wtf/OwnPtr.h>
+
+namespace WebCore {
+
+class ScheduledAction;
+
+class DOMTimer : public TimerBase, public ActiveDOMObject {
+public:
+    virtual ~DOMTimer();
+    // Creates a new timer owned by specified ScriptExecutionContext, starts it
+    // and returns its Id.
+    static int install(ScriptExecutionContext*, ScheduledAction*, int timeout, bool singleShot);
+    static void removeById(ScriptExecutionContext*, int timeoutId);
+
+    // ActiveDOMObject
+    virtual bool hasPendingActivity() const;
+    virtual void contextDestroyed();
+    virtual void stop();
+    virtual bool canSuspend() const;
+    virtual void suspend();
+    virtual void resume();
+
+    // The lowest allowable timer setting (in seconds, 0.001 == 1 ms).
+    // Default is 10ms.
+    // Chromium uses a non-default timeout.
+    static double minTimerInterval() { return s_minTimerInterval; }
+    static void setMinTimerInterval(double value) { s_minTimerInterval = value; }
+
+private:
+    DOMTimer(ScriptExecutionContext*, ScheduledAction*, int timeout, bool singleShot);
+    virtual void fired();
+
+    int m_timeoutId;
+    int m_nestingLevel;
+    OwnPtr<ScheduledAction> m_action;
+    double m_nextFireInterval;
+    double m_repeatInterval;
+    static double s_minTimerInterval;
+};
+
+} // namespace WebCore
+
+#endif // DOMTimer_h
+