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

Source/core/css/CSSImageGeneratorValue.cpp

 /*
  * 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 16 matching lines @@
 #include "core/css/CSSImageGeneratorValue.h"
 
 #include "core/css/CSSCanvasValue.h"
 #include "core/css/CSSCrossfadeValue.h"
 #include "core/css/CSSGradientValue.h"
 #include "platform/graphics/Image.h"
 
 namespace blink {
 
 CSSImageGeneratorValue::CSSImageGeneratorValue(ClassType classType)
-    : CSSValue(classType)
+    : CSSValueObject(classType)
 {
 }
 
 CSSImageGeneratorValue::~CSSImageGeneratorValue()
 {
 }
 
 void CSSImageGeneratorValue::addClient(LayoutObject* layoutObject, const IntSize& size)
 {
     ASSERT(layoutObject);
@@ skipping 171 matching lines @@
         break;
     case RadialGradientClass:
         toCSSRadialGradientValue(this)->loadSubimages(document);
         break;
     default:
         ASSERT_NOT_REACHED();
     }
 }
 
 } // namespace blink