1 files changed, 5 insertions, 11 deletions
diff --git a/Source/WebCore/svg/SVGHKernElement.h b/Source/WebCore/svg/SVGHKernElement.h
index e5d8b78fd..feab463d2 100644
--- a/Source/WebCore/svg/SVGHKernElement.h
+++ b/Source/WebCore/svg/SVGHKernElement.h
@@ -19,32 +19,26 @@
  * Boston, MA 02110-1301, USA.
  */
 
-#ifndef SVGHKernElement_h
-#define SVGHKernElement_h
+#pragma once
 
 #if ENABLE(SVG_FONTS)
+
 #include "SVGFontElement.h"
 
 namespace WebCore {
 
 class SVGHKernElement final : public SVGElement {
 public:
-    static PassRefPtr<SVGHKernElement> create(const QualifiedName&, Document&);
+    static Ref<SVGHKernElement> create(const QualifiedName&, Document&);
 
-    void buildHorizontalKerningPair(SVGKerningMap&);
+    bool buildHorizontalKerningPair(SVGKerningPair& kerningPair) const;
 
 private:
     SVGHKernElement(const QualifiedName&, Document&);
 
-    virtual InsertionNotificationRequest insertedInto(ContainerNode&) override;
-    virtual void removedFrom(ContainerNode&) override;
-
-    virtual bool rendererIsNeeded(const RenderStyle&) override { return false; }
+    bool rendererIsNeeded(const RenderStyle&) final { return false; }
 };
 
-NODE_TYPE_CASTS(SVGHKernElement)
-
 } // namespace WebCore
 
 #endif // ENABLE(SVG_FONTS)
-#endif