Oilpan: Unship Oilpan from CSSValues

Source/core/css/CSSInitialValue.h

Index: Source/core/css/CSSInitialValue.h
diff --git a/Source/core/css/CSSInitialValue.h b/Source/core/css/CSSInitialValue.h
index c493c3b055794aa4fb5db9078078611d3dc18777..db8844f09934a52ddeb739f851da9caced9e41a5 100644
--- a/Source/core/css/CSSInitialValue.h
+++ b/Source/core/css/CSSInitialValue.h
@@ -28,13 +28,13 @@ namespace blink {
 
 class CSSInitialValue : public CSSValue {
 public:
-    static PassRefPtrWillBeRawPtr<CSSInitialValue> createExplicit()
+    static PassRefPtr<CSSInitialValue> createExplicit()
     {
-        return adoptRefWillBeNoop(new CSSInitialValue(/* implicit */ false));
+        return adoptRef(new CSSInitialValue(/* implicit */ false));
     }
-    static PassRefPtrWillBeRawPtr<CSSInitialValue> createImplicit()
+    static PassRefPtr<CSSInitialValue> createImplicit()
     {
-        return adoptRefWillBeNoop(new CSSInitialValue(/* implicit */ true));
+        return adoptRef(new CSSInitialValue(/* implicit */ true));
     }
 
     String customCSSText() const;
@@ -43,8 +43,6 @@ public:
 
     bool equals(const CSSInitialValue&) const { return true; }
 
-    DEFINE_INLINE_TRACE_AFTER_DISPATCH() { CSSValue::traceAfterDispatch(visitor); }
-
 private:
     explicit CSSInitialValue(bool implicit)
         : CSSValue(InitialClass)