Revert of Move all RefPtr's to CSSValue to oilpan transition types

Source/core/css/parser/CSSPropertyParser.h

Index: Source/core/css/parser/CSSPropertyParser.h
diff --git a/Source/core/css/parser/CSSPropertyParser.h b/Source/core/css/parser/CSSPropertyParser.h
index 2b367369fa21a5270bdddf12a4aea2f4b0c675e0..6d065c356115e660bea0a3c54e0b66c653db12bc 100644
--- a/Source/core/css/parser/CSSPropertyParser.h
+++ b/Source/core/css/parser/CSSPropertyParser.h
@@ -62,11 +62,12 @@
 // Outputs: Vector of CSSProperties
 
 class CSSPropertyParser {
-    STACK_ALLOCATED();
 public:
+    typedef Vector<CSSProperty, 256> ParsedPropertyVector;
+
     CSSPropertyParser(OwnPtr<CSSParserValueList>&,
         const CSSParserContext&, bool inViewport, bool savedImportant,
-        WillBeHeapVector<CSSProperty, 256>&, bool& hasFontFaceOnlyValues);
+        ParsedPropertyVector&, bool& hasFontFaceOnlyValues);
     ~CSSPropertyParser();
 
     // FIXME: Should this be on a separate ColorParser object?
@@ -379,14 +380,14 @@
     const bool m_important; // FIXME: This is only used by font-face-src and unicode-range and undoubtably wrong!
 
     // Outputs:
-    WillBeHeapVector<CSSProperty, 256>& m_parsedProperties;
+    ParsedPropertyVector& m_parsedProperties;
     bool m_hasFontFaceOnlyValues;
 
     // Locals during parsing:
     int m_inParseShorthand;
     CSSPropertyID m_currentShorthand;
     bool m_implicitShorthand;
-    RefPtrWillBeRawPtr<CSSCalcValue> m_parsedCalculation;
+    RefPtrWillBePersistent<CSSCalcValue> m_parsedCalculation;
 
     // FIXME: There is probably a small set of APIs we could expose for these
     // classes w/o needing to make them friends.