Update HTML classes to use OVERRIDE / FINAL when needed

Source/core/html/HTMLFrameElement.h

Index: Source/core/html/HTMLFrameElement.h
diff --git a/Source/core/html/HTMLFrameElement.h b/Source/core/html/HTMLFrameElement.h
index 72ca10399abbb40bf77313b6a8e504cc37c87ef3..1605626945571b411c1db17ac31a67764dc58707 100644
--- a/Source/core/html/HTMLFrameElement.h
+++ b/Source/core/html/HTMLFrameElement.h
@@ -41,13 +41,11 @@ private:
 
     virtual void attach(const AttachContext& = AttachContext()) OVERRIDE;
 
-    virtual bool rendererIsNeeded(const RenderStyle&);
-    virtual RenderObject* createRenderer(RenderStyle*);
+    virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE;
+    virtual RenderObject* createRenderer(RenderStyle*) OVERRIDE;
 
     virtual void parseAttribute(const QualifiedName&, const AtomicString&) OVERRIDE;
 
-    virtual bool allowFullScreen() const { return false; }
-
     bool m_frameBorder;
     bool m_frameBorderSet;
 };