Update HTML classes to use OVERRIDE / FINAL when needed

Source/core/html/HTMLAnchorElement.h

Index: Source/core/html/HTMLAnchorElement.h
diff --git a/Source/core/html/HTMLAnchorElement.h b/Source/core/html/HTMLAnchorElement.h
index b30cb65f4c8b1c3b584ccbe681e456dc3fd81067..7bd7bd999dd351ab6fd9ba56aad881a9ab48a411 100644
--- a/Source/core/html/HTMLAnchorElement.h
+++ b/Source/core/html/HTMLAnchorElement.h
@@ -66,17 +66,17 @@ public:
 
     const AtomicString& name() const;
 
-    virtual KURL url() const OVERRIDE;
-    virtual void setURL(const KURL&) OVERRIDE;
+    virtual KURL url() const OVERRIDE FINAL;
+    virtual void setURL(const KURL&) OVERRIDE FINAL;
 
-    virtual String input() const OVERRIDE;
-    virtual void setInput(const String&) OVERRIDE;
+    virtual String input() const OVERRIDE FINAL;
+    virtual void setInput(const String&) OVERRIDE FINAL;
 
     String text();
 
     bool isLiveLink() const;
 
-    virtual bool willRespondToMouseClickEvents() OVERRIDE;
+    virtual bool willRespondToMouseClickEvents() OVERRIDE FINAL;
 
     bool hasRel(uint32_t relation) const;
     void setRel(const AtomicString&);
@@ -90,18 +90,18 @@ protected:
     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
 
 private:
-    virtual bool supportsFocus() const;
-    virtual bool isMouseFocusable() const;
+    virtual bool supportsFocus() const OVERRIDE;
+    virtual bool isMouseFocusable() const OVERRIDE;
     virtual bool isKeyboardFocusable() const OVERRIDE;
-    virtual void defaultEventHandler(Event*);
+    virtual void defaultEventHandler(Event*) OVERRIDE FINAL;
     virtual void setActive(bool = true) OVERRIDE FINAL;
-    virtual void accessKeyAction(bool sendMouseEvents);
-    virtual bool isURLAttribute(const Attribute&) const OVERRIDE;
-    virtual bool canStartSelection() const;
+    virtual void accessKeyAction(bool sendMouseEvents) OVERRIDE FINAL;
+    virtual bool isURLAttribute(const Attribute&) const OVERRIDE FINAL;
+    virtual bool canStartSelection() const OVERRIDE FINAL;
     virtual AtomicString target() const OVERRIDE;
-    virtual short tabIndex() const;
-    virtual bool draggable() const;
-    virtual bool isInteractiveContent() const OVERRIDE;
+    virtual short tabIndex() const OVERRIDE FINAL;
+    virtual bool draggable() const OVERRIDE FINAL;
+    virtual bool isInteractiveContent() const OVERRIDE FINAL;
 
     void sendPings(const KURL& destinationURL);