Replace ASSERT and ASSERT_NOT_REACHED in core/style/

third_party/WebKit/Source/core/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 63 matching lines @@
     m_isIncrementSet = false;
   }
   void inheritIncrement(const CounterDirectives& parent) {
     m_incrementValue = parent.m_incrementValue;
     m_isIncrementSet = parent.m_isIncrementSet;
   }
 
   bool isDefined() const { return isReset() || isIncrement(); }
 
   int combinedValue() const {
-    ASSERT(m_isResetSet || !m_resetValue);
-    ASSERT(m_isIncrementSet || !m_incrementValue);
+    DCHECK(m_isResetSet || !m_resetValue);
+    DCHECK(m_isIncrementSet || !m_incrementValue);
     // FIXME: Shouldn't allow overflow here.
     return m_resetValue + m_incrementValue;
   }
 
  private:
   bool m_isResetSet;
   bool m_isIncrementSet;
   int m_resetValue;
   int m_incrementValue;
 };
 
 bool operator==(const CounterDirectives&, const CounterDirectives&);
 inline bool operator!=(const CounterDirectives& a, const CounterDirectives& b) {
   return !(a == b);
 }
 
 typedef HashMap<AtomicString, CounterDirectives> CounterDirectiveMap;
 
 std::unique_ptr<CounterDirectiveMap> clone(const CounterDirectiveMap&);
 
 }  // namespace blink
 
 #endif  // CounterDirectives_h