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

Source/core/css/CSSUnicodeRangeValue.h

 /*
  * 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
@@ skipping 13 matching lines @@
  */
 
 #ifndef CSSUnicodeRangeValue_h
 #define CSSUnicodeRangeValue_h
 
 #include "core/css/CSSValue.h"
 #include "wtf/PassRefPtr.h"
 
 namespace blink {
 
-class CSSUnicodeRangeValue : public CSSValue {
+class CSSUnicodeRangeValue : public CSSValueObject {
 public:
     static PassRefPtrWillBeRawPtr<CSSUnicodeRangeValue> create(UChar32 from, UChar32 to)
     {
         return adoptRefWillBeNoop(new CSSUnicodeRangeValue(from, to));
     }
 
     UChar32 from() const { return m_from; }
     UChar32 to() const { return m_to; }
 
     String customCSSText() const;
 
     bool equals(const CSSUnicodeRangeValue&) const;
 
-    DEFINE_INLINE_TRACE_AFTER_DISPATCH() { CSSValue::traceAfterDispatch(visitor); }
+    DEFINE_INLINE_TRACE_AFTER_DISPATCH() { CSSValueObject::traceAfterDispatch(visitor); }
 
 private:
     CSSUnicodeRangeValue(UChar32 from, UChar32 to)
-        : CSSValue(UnicodeRangeClass)
+        : CSSValueObject(UnicodeRangeClass)
         , m_from(from)
         , m_to(to)
     {
     }
 
     UChar32 m_from;
     UChar32 m_to;
 };
 
 DEFINE_CSS_VALUE_TYPE_CASTS(CSSUnicodeRangeValue, isUnicodeRangeValue());
 
 } // namespace blink
 
 #endif // CSSUnicodeRangeValue_h