CSSValue Immediates: Change CSSValue to an object instead of a pointer

Source/core/css/CSSPrimitiveValue.h

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  *
  * 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
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 52 matching lines @@
     if (proximityToNextInt <= 0.01 && value > 0)
         return static_cast<float>(ceiledValue);
     if (proximityToNextInt >= 0.99 && value < 0)
         return static_cast<float>(floor(value));
     return static_cast<float>(value);
 }
 
 // CSSPrimitiveValues are immutable. This class has manual ref-counting
 // of unioned types and does not have the code necessary
 // to handle any kind of mutations.
-class CORE_EXPORT CSSPrimitiveValue : public CSSValue {
+class CORE_EXPORT CSSPrimitiveValue : public CSSValueObject {
 public:
     enum UnitType {
         CSS_UNKNOWN = 0,
         CSS_NUMBER = 1,
         CSS_PERCENTAGE = 2,
         CSS_EMS = 3,
         CSS_EXS = 4,
         CSS_PX = 5,
         CSS_CM = 6,
         CSS_MM = 7,
@@ skipping 223 matching lines @@
     CSSPrimitiveValue(CSSValueID);
     CSSPrimitiveValue(CSSPropertyID);
     CSSPrimitiveValue(RGBA32 color);
     CSSPrimitiveValue(const Length&, float zoom);
     CSSPrimitiveValue(const LengthSize&, const ComputedStyle&);
     CSSPrimitiveValue(const String&, UnitType);
     CSSPrimitiveValue(double, UnitType);
 
     template<typename T> CSSPrimitiveValue(T); // Defined in CSSPrimitiveValueMappings.h
     template<typename T> CSSPrimitiveValue(T* val)
-        : CSSValue(PrimitiveClass)
+        : CSSValueObject(PrimitiveClass)
     {
         init(PassRefPtrWillBeRawPtr<T>(val));
     }
 
     template<typename T> CSSPrimitiveValue(PassRefPtrWillBeRawPtr<T> val)
-        : CSSValue(PrimitiveClass)
+        : CSSValueObject(PrimitiveClass)
     {
         init(val);
     }
 
     static void create(int); // compile-time guard
     static void create(unsigned); // compile-time guard
     template<typename T> operator T*(); // compile-time guard
 
     void init(const Length&);
     void init(const LengthSize&, const ComputedStyle&);
@@ skipping 23 matching lines @@
 };
 
 typedef CSSPrimitiveValue::CSSLengthArray CSSLengthArray;
 typedef CSSPrimitiveValue::CSSLengthTypeArray CSSLengthTypeArray;
 
 DEFINE_CSS_VALUE_TYPE_CASTS(CSSPrimitiveValue, isPrimitiveValue());
 
 } // namespace blink
 
 #endif // CSSPrimitiveValue_h