Oilpan: Unship CSSValues and AnimatableValues

Source/core/css/CSSPathValue.h

Index: Source/core/css/CSSPathValue.h
diff --git a/Source/core/css/CSSPathValue.h b/Source/core/css/CSSPathValue.h
index 7121ebb710c11f906faa15cd2424132ef09c1696..ddaa2910a9d65e8f28f86eccb4b012a32b565195 100644
--- a/Source/core/css/CSSPathValue.h
+++ b/Source/core/css/CSSPathValue.h
@@ -13,17 +13,15 @@ namespace blink {
 
 class CSSPathValue : public CSSValue {
 public:
-    static PassRefPtrWillBeRawPtr<CSSPathValue> create(const String& pathString)
+    static PassRefPtr<CSSPathValue> create(const String& pathString)
     {
-        return adoptRefWillBeNoop(new CSSPathValue(pathString));
+        return adoptRef(new CSSPathValue(pathString));
     }
 
     String customCSSText() const;
 
     bool equals(const CSSPathValue&) const;
 
-    DECLARE_TRACE_AFTER_DISPATCH();
-
     const String& pathString() const { return m_pathString; }
 
 private: