FINALizing of the Node hierarchy.

Source/core/svg/SVGImageElement.h

Index: Source/core/svg/SVGImageElement.h
diff --git a/Source/core/svg/SVGImageElement.h b/Source/core/svg/SVGImageElement.h
index de7a64aa1cb85ef867e66e10002cc3af42516e8a..f80df1f5bd7fce12084c54ab8089fb2aadde3cad 100644
--- a/Source/core/svg/SVGImageElement.h
+++ b/Source/core/svg/SVGImageElement.h
@@ -34,11 +34,11 @@
 
 namespace WebCore {
 
-class SVGImageElement : public SVGStyledTransformableElement,
-                        public SVGTests,
-                        public SVGLangSpace,
-                        public SVGExternalResourcesRequired,
-                        public SVGURIReference {
+class SVGImageElement FINAL : public SVGStyledTransformableElement,
+                              public SVGTests,
+                              public SVGLangSpace,
+                              public SVGExternalResourcesRequired,
+                              public SVGURIReference {
 public:
     static PassRefPtr<SVGImageElement> create(const QualifiedName&, Document*);