Mark localName() / prefix() / namespaceURI() virtual methods as FINAL

Source/core/dom/Element.h

Index: Source/core/dom/Element.h
diff --git a/Source/core/dom/Element.h b/Source/core/dom/Element.h
index 8e14d196069971383361cdfa6ab374e207d31af1..93c19895bae3aec6e8c7252425e8308a139affc4 100644
--- a/Source/core/dom/Element.h
+++ b/Source/core/dom/Element.h
@@ -229,9 +229,9 @@ public:
     bool hasLocalName(const AtomicString& other) const { return m_tagName.localName() == other; }
     bool hasLocalName(const QualifiedName& other) const { return m_tagName.localName() == other.localName(); }
 
-    virtual const AtomicString& localName() const OVERRIDE { return m_tagName.localName(); }
-    virtual const AtomicString& prefix() const OVERRIDE { return m_tagName.prefix(); }
-    virtual const AtomicString& namespaceURI() const OVERRIDE { return m_tagName.namespaceURI(); }
+    virtual const AtomicString& localName() const OVERRIDE FINAL { return m_tagName.localName(); }
+    virtual const AtomicString& prefix() const OVERRIDE FINAL { return m_tagName.prefix(); }
+    virtual const AtomicString& namespaceURI() const OVERRIDE FINAL { return m_tagName.namespaceURI(); }
 
     virtual KURL baseURI() const OVERRIDE FINAL;