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

Source/core/dom/TextLinkColors.cpp

Index: Source/core/dom/TextLinkColors.cpp
diff --git a/Source/core/dom/TextLinkColors.cpp b/Source/core/dom/TextLinkColors.cpp
index 436294befcbcb73b33b49754ae7f5c3ca2abdb5d..9a3f696fec06e8000b95bd5bffd64971abdc8ffd 100644
--- a/Source/core/dom/TextLinkColors.cpp
+++ b/Source/core/dom/TextLinkColors.cpp
@@ -94,12 +94,12 @@ static Color colorForCSSValue(CSSValueID cssValueId)
     return LayoutTheme::theme().systemColor(cssValueId);
 }
 
-Color TextLinkColors::colorFromPrimitiveValue(const CSSPrimitiveValue* value, Color currentColor, bool forVisitedLink) const
+Color TextLinkColors::colorFromPrimitiveValue(const CSSPrimitiveValue& value, Color currentColor, bool forVisitedLink) const
 {
-    if (value->isRGBColor())
-        return Color(value->getRGBA32Value());
+    if (value.isRGBColor())
+        return Color(value.getRGBA32Value());
 
-    CSSValueID valueID = value->getValueID();
+    CSSValueID valueID = value.getValueID();
     switch (valueID) {
     case 0:
         return Color();