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

Source/core/css/CSSPrimitiveValue.cpp

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2012 Apple Inc. All rights reserved.
  *
  * 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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 200 matching lines @@
         return nullAtom;
 
     static AtomicString* keywordStrings = new AtomicString[numCSSValueKeywords]; // Leaked intentionally.
     AtomicString& keywordString = keywordStrings[valueID];
     if (keywordString.isNull())
         keywordString = getValueName(valueID);
     return keywordString;
 }
 
 CSSPrimitiveValue::CSSPrimitiveValue(CSSValueID valueID)
-    : CSSValue(PrimitiveClass)
+    : CSSValueObject(PrimitiveClass)
 {
     m_primitiveUnitType = CSS_VALUE_ID;
     m_value.valueID = valueID;
 }
 
 CSSPrimitiveValue::CSSPrimitiveValue(CSSPropertyID propertyID)
-    : CSSValue(PrimitiveClass)
+    : CSSValueObject(PrimitiveClass)
 {
     m_primitiveUnitType = CSS_PROPERTY_ID;
     m_value.propertyID = propertyID;
 }
 
 CSSPrimitiveValue::CSSPrimitiveValue(double num, UnitType type)
-    : CSSValue(PrimitiveClass)
+    : CSSValueObject(PrimitiveClass)
 {
     m_primitiveUnitType = type;
     ASSERT(std::isfinite(num));
     m_value.num = num;
 }
 
 CSSPrimitiveValue::CSSPrimitiveValue(const String& str, UnitType type)
-    : CSSValue(PrimitiveClass)
+    : CSSValueObject(PrimitiveClass)
 {
     m_primitiveUnitType = type;
     m_value.string = str.impl();
     if (m_value.string)
         m_value.string->ref();
 }
 
 CSSPrimitiveValue::CSSPrimitiveValue(const LengthSize& lengthSize, const ComputedStyle& style)
-    : CSSValue(PrimitiveClass)
+    : CSSValueObject(PrimitiveClass)
 {
     init(lengthSize, style);
 }
 
 CSSPrimitiveValue::CSSPrimitiveValue(RGBA32 color)
-    : CSSValue(PrimitiveClass)
+    : CSSValueObject(PrimitiveClass)
 {
     m_primitiveUnitType = CSS_RGBCOLOR;
     m_value.rgbcolor = color;
 }
 
 CSSPrimitiveValue::CSSPrimitiveValue(const Length& length, float zoom)
-    : CSSValue(PrimitiveClass)
+    : CSSValueObject(PrimitiveClass)
 {
     switch (length.type()) {
     case Auto:
         m_primitiveUnitType = CSS_VALUE_ID;
         m_value.valueID = CSSValueAuto;
         break;
     case Intrinsic:
         m_primitiveUnitType = CSS_VALUE_ID;
         m_value.valueID = CSSValueIntrinsic;
         break;
@@ skipping 863 matching lines @@
     case CSS_CALC:
         visitor->trace(m_value.calc);
         break;
     case CSS_SHAPE:
         visitor->trace(m_value.shape);
         break;
     default:
         break;
     }
 #endif
-    CSSValue::traceAfterDispatch(visitor);
+    CSSValueObject::traceAfterDispatch(visitor);
 }
 
 } // namespace blink