CL for perf tryjob on win

Source/core/css/PropertySetCSSStyleDeclaration.h

Index: Source/core/css/PropertySetCSSStyleDeclaration.h
diff --git a/Source/core/css/PropertySetCSSStyleDeclaration.h b/Source/core/css/PropertySetCSSStyleDeclaration.h
index f222434cb19384b821d216d201d77e7b34ca886a..fbbc83d470359872dd021017e669f56958baa2fc 100644
--- a/Source/core/css/PropertySetCSSStyleDeclaration.h
+++ b/Source/core/css/PropertySetCSSStyleDeclaration.h
@@ -58,11 +58,11 @@ private:
     virtual String removeProperty(const String& propertyName, ExceptionState&) override final;
     virtual String cssText() const override final;
     virtual void setCSSText(const String&, ExceptionState&) override final;
-    virtual PassRefPtrWillBeRawPtr<CSSValue> getPropertyCSSValueInternal(CSSPropertyID) override final;
+    virtual NullableCSSValue getPropertyCSSValueInternal(CSSPropertyID) override final;
     virtual String getPropertyValueInternal(CSSPropertyID) override final;
     virtual void setPropertyInternal(CSSPropertyID, const String& value, bool important, ExceptionState&) override final;
 
-    virtual bool cssPropertyMatches(CSSPropertyID, const CSSValue*) const override final;
+    virtual bool cssPropertyMatches(CSSPropertyID, const CSSValue) const override final;
 
 protected:
     enum MutationType { NoChanges, PropertyChanged };