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

Source/core/layout/svg/LayoutSVGTextPath.h

Index: Source/core/layout/svg/LayoutSVGTextPath.h
diff --git a/Source/core/layout/svg/LayoutSVGTextPath.h b/Source/core/layout/svg/LayoutSVGTextPath.h
index 6d26612c287bfa732841fcec585d917f112746ce..dc6ae4218c10d5826799329176a225cbd417e8c7 100644
--- a/Source/core/layout/svg/LayoutSVGTextPath.h
+++ b/Source/core/layout/svg/LayoutSVGTextPath.h
@@ -32,11 +32,11 @@ public:
     Path layoutPath() const;
     float startOffset() const;
 
-    virtual bool isChildAllowed(LayoutObject*, const ComputedStyle&) const override;
+    bool isChildAllowed(LayoutObject*, const ComputedStyle&) const override;
 
-    virtual bool isOfType(LayoutObjectType type) const override { return type == LayoutObjectSVGTextPath || LayoutSVGInline::isOfType(type); }
+    bool isOfType(LayoutObjectType type) const override { return type == LayoutObjectSVGTextPath || LayoutSVGInline::isOfType(type); }
 
-    virtual const char* name() const override { return "LayoutSVGTextPath"; }
+    const char* name() const override { return "LayoutSVGTextPath"; }
 
 private:
     Path m_layoutPath;