Reapply the non-MathExtras parts of

Source/core/rendering/style/CounterDirectives.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  *           (C) 2000 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 50 matching lines @@
     void inheritReset(CounterDirectives& parent)
     {
         m_resetValue = parent.m_resetValue;
         m_isResetSet = parent.m_isResetSet;
     }
 
     bool isIncrement() const { return m_isIncrementSet; }
     int incrementValue() const { return m_incrementValue; }
     void addIncrementValue(int value)
     {
-        m_incrementValue = clampToInteger((double)m_incrementValue + value);
+        m_incrementValue = clampTo<int>((double)m_incrementValue + value);
         m_isIncrementSet = true;
     }
     void clearIncrement()
     {
         m_incrementValue = 0;
         m_isIncrementSet = false;
     }
     void inheritIncrement(CounterDirectives& parent)
     {
         m_incrementValue = parent.m_incrementValue;
@@ skipping 20 matching lines @@
 bool operator==(const CounterDirectives&, const CounterDirectives&);
 inline bool operator!=(const CounterDirectives& a, const CounterDirectives& b) { return !(a == b); }
 
 typedef HashMap<AtomicString, CounterDirectives> CounterDirectiveMap;
 
 PassOwnPtr<CounterDirectiveMap> clone(const CounterDirectiveMap&);
 
 } // namespace blink
 
 #endif // CounterDirectives_h