1 files changed, 4 insertions, 11 deletions
diff --git a/Source/WebCore/svg/SVGUnknownElement.h b/Source/WebCore/svg/SVGUnknownElement.h
index cb6b65a5f..713f83d59 100644
--- a/Source/WebCore/svg/SVGUnknownElement.h
+++ b/Source/WebCore/svg/SVGUnknownElement.h
@@ -23,10 +23,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#ifndef SVGUnknownElement_h
-#define SVGUnknownElement_h
-
-#if ENABLE(SVG)
+#pragma once
 
 #include "SVGElement.h"
 
@@ -40,9 +37,9 @@ namespace WebCore {
 // false to make sure we don't attempt to render such elements.
 class SVGUnknownElement final : public SVGElement {
 public:
-    static PassRefPtr<SVGUnknownElement> create(const QualifiedName& tagName, Document& document)
+    static Ref<SVGUnknownElement> create(const QualifiedName& tagName, Document& document)
     {
-        return adoptRef(new SVGUnknownElement(tagName, document));
+        return adoptRef(*new SVGUnknownElement(tagName, document));
     }
 
 private:
@@ -51,11 +48,7 @@ private:
     {
     }
 
-    virtual bool rendererIsNeeded(const RenderStyle&) override { return false; }
+    bool rendererIsNeeded(const RenderStyle&) final { return false; }
 };
 
 } // namespace WebCore
-
-#endif // ENABLE(SVG)
-
-#endif // SVGUnknownElement_h