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

Source/core/svg/SVGAElement.h

Index: Source/core/svg/SVGAElement.h
diff --git a/Source/core/svg/SVGAElement.h b/Source/core/svg/SVGAElement.h
index f39db89e701dc2935c2c95bc60a0851b526943a1..793a163e4a0aa0d3d3b03a82753d89180f3d2bb9 100644
--- a/Source/core/svg/SVGAElement.h
+++ b/Source/core/svg/SVGAElement.h
@@ -42,27 +42,27 @@ public:
 private:
     explicit SVGAElement(Document&);
 
-    virtual String title() const override;
+    String title() const override;
 
-    virtual void svgAttributeChanged(const QualifiedName&) override;
+    void svgAttributeChanged(const QualifiedName&) override;
 
-    virtual LayoutObject* createLayoutObject(const ComputedStyle&) override;
+    LayoutObject* createLayoutObject(const ComputedStyle&) override;
 
-    virtual void defaultEventHandler(Event*) override;
+    void defaultEventHandler(Event*) override;
 
-    virtual bool isLiveLink() const override { return isLink(); }
+    bool isLiveLink() const override { return isLink(); }
 
-    virtual bool supportsFocus() const override;
-    virtual bool shouldHaveFocusAppearance() const override final;
-    virtual void dispatchFocusEvent(Element* oldFocusedElement, WebFocusType) override;
-    virtual void dispatchBlurEvent(Element* newFocusedElement, WebFocusType) override;
-    virtual bool isMouseFocusable() const override;
-    virtual bool isKeyboardFocusable() const override;
-    virtual bool isURLAttribute(const Attribute&) const override;
-    virtual bool canStartSelection() const override;
-    virtual short tabIndex() const override;
+    bool supportsFocus() const override;
+    bool shouldHaveFocusAppearance() const final;
+    void dispatchFocusEvent(Element* oldFocusedElement, WebFocusType) override;
+    void dispatchBlurEvent(Element* newFocusedElement, WebFocusType) override;
+    bool isMouseFocusable() const override;
+    bool isKeyboardFocusable() const override;
+    bool isURLAttribute(const Attribute&) const override;
+    bool canStartSelection() const override;
+    short tabIndex() const override;
 
-    virtual bool willRespondToMouseClickEvents() override;
+    bool willRespondToMouseClickEvents() override;
 
     RefPtrWillBeMember<SVGAnimatedString> m_svgTarget;
     bool m_wasFocusedByMouse;