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

Source/core/page/PageSerializer.cpp

Index: Source/core/page/PageSerializer.cpp
diff --git a/Source/core/page/PageSerializer.cpp b/Source/core/page/PageSerializer.cpp
index 30462b3f66ec911d8577cd6206e25481aa66162a..96cf7eeb3edea9935bcf8bfcac2c007e08e4c950 100644
--- a/Source/core/page/PageSerializer.cpp
+++ b/Source/core/page/PageSerializer.cpp
@@ -521,32 +521,32 @@ void PageSerializer::retrieveResourcesForProperties(const StylePropertySet* styl
     // image properties there might be.
     unsigned propertyCount = styleDeclaration->propertyCount();
     for (unsigned i = 0; i < propertyCount; ++i) {
-        RefPtrWillBeRawPtr<CSSValue> cssValue = styleDeclaration->propertyAt(i).value();
-        retrieveResourcesForCSSValue(cssValue.get(), document);
+        CSSValue cssValue = styleDeclaration->propertyAt(i).value();
+        retrieveResourcesForCSSValue(cssValue, document);
     }
 }
 
-void PageSerializer::retrieveResourcesForCSSValue(CSSValue* cssValue, Document& document)
+void PageSerializer::retrieveResourcesForCSSValue(CSSValue cssValue, Document& document)
 {
-    if (cssValue->isImageValue()) {
-        CSSImageValue* imageValue = toCSSImageValue(cssValue);
-        StyleImage* styleImage = imageValue->cachedOrPendingImage();
+    if (cssValue.isImageValue()) {
+        CSSImageValue& imageValue = toCSSImageValue(cssValue);
+        StyleImage* styleImage = imageValue.cachedOrPendingImage();
         // Non cached-images are just place-holders and do not contain data.
         if (!styleImage || !styleImage->isImageResource())
             return;
 
         addImageToResources(styleImage->cachedImage(), nullptr, styleImage->cachedImage()->url());
-    } else if (cssValue->isFontFaceSrcValue()) {
-        CSSFontFaceSrcValue* fontFaceSrcValue = toCSSFontFaceSrcValue(cssValue);
-        if (fontFaceSrcValue->isLocal()) {
+    } else if (cssValue.isFontFaceSrcValue()) {
+        CSSFontFaceSrcValue& fontFaceSrcValue = toCSSFontFaceSrcValue(cssValue);
+        if (fontFaceSrcValue.isLocal()) {
             return;
         }
 
-        addFontToResources(fontFaceSrcValue->fetch(&document));
-    } else if (cssValue->isValueList()) {
-        CSSValueList* cssValueList = toCSSValueList(cssValue);
-        for (unsigned i = 0; i < cssValueList->length(); i++)
-            retrieveResourcesForCSSValue(cssValueList->item(i), document);
+        addFontToResources(fontFaceSrcValue.fetch(&document));
+    } else if (cssValue.isValueList()) {
+        CSSValueList& cssValueList = toCSSValueList(cssValue);
+        for (unsigned i = 0; i < cssValueList.length(); i++)
+            retrieveResourcesForCSSValue(cssValueList.item(i), document);
     }
 }