FINALizing of the Node hierarchy.

Source/core/svg/SVGAElement.h

Index: Source/core/svg/SVGAElement.h
diff --git a/Source/core/svg/SVGAElement.h b/Source/core/svg/SVGAElement.h
index 4a315dc71931e795d0793351f7474f5f3809a130..aea4cb7cefb90cdbf747c694d81e30884f6a4dbf 100644
--- a/Source/core/svg/SVGAElement.h
+++ b/Source/core/svg/SVGAElement.h
@@ -32,11 +32,11 @@
 
 namespace WebCore {
 
-class SVGAElement : public SVGStyledTransformableElement,
-                    public SVGURIReference,
-                    public SVGTests,
-                    public SVGLangSpace,
-                    public SVGExternalResourcesRequired {
+class SVGAElement FINAL : public SVGStyledTransformableElement,
+                          public SVGURIReference,
+                          public SVGTests,
+                          public SVGLangSpace,
+                          public SVGExternalResourcesRequired {
 public:
     static PassRefPtr<SVGAElement> create(const QualifiedName&, Document*);