CSSValue Immediates: Make CSSPrimitiveValue a container

Source/core/css/parser/CSSParser.cpp

Index: Source/core/css/parser/CSSParser.cpp
diff --git a/Source/core/css/parser/CSSParser.cpp b/Source/core/css/parser/CSSParser.cpp
index a2e447d447c2c014acbae78a3dd796d812a86a09..f4b24d8bd780783b08ca0c896454400da7daea04 100644
--- a/Source/core/css/parser/CSSParser.cpp
+++ b/Source/core/css/parser/CSSParser.cpp
@@ -128,11 +128,11 @@ bool CSSParser::parseColor(RGBA32& color, const String& string, bool strict)
     if (!value || !value->isPrimitiveValue())
         return false;
 
-    CSSPrimitiveValue* primitiveValue = toCSSPrimitiveValue(value);
-    if (!primitiveValue->isRGBColor())
+    CSSPrimitiveValue primitiveValue = toCSSPrimitiveValue(*value);
+    if (!primitiveValue.isRGBColor())
         return false;
 
-    color = primitiveValue->getRGBA32Value();
+    color = primitiveValue.getRGBA32Value();
     return true;
 }