Update HTML classes to use OVERRIDE / FINAL when needed

Source/core/html/HTMLFormControlElementWithState.h

Index: Source/core/html/HTMLFormControlElementWithState.h
diff --git a/Source/core/html/HTMLFormControlElementWithState.h b/Source/core/html/HTMLFormControlElementWithState.h
index 0328920e53ad800976295e4cdb408a50e1eab58e..f6f786765fc035d9c2f3b2c1824b33557e7eff48 100644
--- a/Source/core/html/HTMLFormControlElementWithState.h
+++ b/Source/core/html/HTMLFormControlElementWithState.h
@@ -34,7 +34,7 @@ class HTMLFormControlElementWithState : public HTMLFormControlElement {
 public:
     virtual ~HTMLFormControlElementWithState();
 
-    virtual bool canContainRangeEndPoint() const { return false; }
+    virtual bool canContainRangeEndPoint() const OVERRIDE FINAL { return false; }
 
     virtual bool shouldSaveAndRestoreFormControlState() const;
     virtual FormControlState saveFormControlState() const;
@@ -46,10 +46,10 @@ protected:
     HTMLFormControlElementWithState(const QualifiedName& tagName, Document&, HTMLFormElement*);
 
     virtual bool shouldAutocomplete() const;
-    virtual void finishParsingChildren();
+    virtual void finishParsingChildren() OVERRIDE;
     virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE;
     virtual void removedFrom(ContainerNode*) OVERRIDE;
-    virtual bool isFormControlElementWithState() const OVERRIDE;
+    virtual bool isFormControlElementWithState() const OVERRIDE FINAL;
 };
 
 DEFINE_TYPE_CASTS(HTMLFormControlElementWithState, FormAssociatedElement, control, control->isFormControlElementWithState(), control.isFormControlElementWithState());