Fix virtual/override/final usage in Source/core/html/.

Source/core/html/HTMLTableElement.h

Index: Source/core/html/HTMLTableElement.h
diff --git a/Source/core/html/HTMLTableElement.h b/Source/core/html/HTMLTableElement.h
index 9855002f5468aa76445ce0eb496ad9d9e49ddd41..2315b3aaba0245577a5bd83ca6bcb868e61b4bf0 100644
--- a/Source/core/html/HTMLTableElement.h
+++ b/Source/core/html/HTMLTableElement.h
@@ -76,15 +76,15 @@ private:
     explicit HTMLTableElement(Document&);
     ~HTMLTableElement();
 
-    virtual void parseAttribute(const QualifiedName&, const AtomicString&) override;
-    virtual bool isPresentationAttribute(const QualifiedName&) const override;
-    virtual void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStylePropertySet*) override;
-    virtual bool isURLAttribute(const Attribute&) const override;
-    virtual bool hasLegalLinkAttribute(const QualifiedName&) const override;
-    virtual const QualifiedName& subResourceAttributeName() const override;
+    void parseAttribute(const QualifiedName&, const AtomicString&) override;
+    bool isPresentationAttribute(const QualifiedName&) const override;
+    void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStylePropertySet*) override;
+    bool isURLAttribute(const Attribute&) const override;
+    bool hasLegalLinkAttribute(const QualifiedName&) const override;
+    const QualifiedName& subResourceAttributeName() const override;
 
     // Used to obtain either a solid or outset border decl and to deal with the frame and rules attributes.
-    virtual const StylePropertySet* additionalPresentationAttributeStyle() override;
+    const StylePropertySet* additionalPresentationAttributeStyle() override;
 
     enum TableRules { UnsetRules, NoneRules, GroupsRules, RowsRules, ColsRules, AllRules };
     enum CellBorders { NoBorders, SolidBorders, InsetBorders, SolidBordersColsOnly, SolidBordersRowsOnly };