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

Source/core/layout/svg/LayoutSVGPath.h

 /*
  * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
  * Copyright (C) 2005 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2006 Apple Computer, Inc
  * Copyright (C) 2009 Google, Inc.
  * Copyright (C) 2011 Renata Hodovan <reni@webkit.org>
  * Copyright (C) 2011 University of Szeged
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 15 matching lines @@
 #ifndef LayoutSVGPath_h
 #define LayoutSVGPath_h
 
 #include "core/layout/svg/LayoutSVGShape.h"
 
 namespace blink {
 
 class LayoutSVGPath final : public LayoutSVGShape {
 public:
     explicit LayoutSVGPath(SVGGeometryElement*);
-    virtual ~LayoutSVGPath();
+    ~LayoutSVGPath() override;
 
-    virtual const Vector<MarkerPosition>* markerPositions() const override { return &m_markerPositions; }
+    const Vector<MarkerPosition>* markerPositions() const override { return &m_markerPositions; }
 
-    virtual const Vector<FloatPoint>* zeroLengthLineCaps() const override { return &m_zeroLengthLinecapLocations; }
+    const Vector<FloatPoint>* zeroLengthLineCaps() const override { return &m_zeroLengthLinecapLocations; }
     static FloatRect zeroLengthSubpathRect(const FloatPoint&, float);
 
-    virtual const char* name() const override { return "LayoutSVGPath"; }
+    const char* name() const override { return "LayoutSVGPath"; }
 
 private:
     void updateShapeFromElement() override;
     void updateStrokeAndFillBoundingBoxes() override;
 
-    virtual FloatRect hitTestStrokeBoundingBox() const override;
+    FloatRect hitTestStrokeBoundingBox() const override;
 
-    virtual bool shapeDependentStrokeContains(const FloatPoint&) override;
+    bool shapeDependentStrokeContains(const FloatPoint&) override;
 
     FloatRect markerRect(float strokeWidth) const;
     bool shouldGenerateMarkerPositions() const;
     void processMarkerPositions();
 
     bool shouldStrokeZeroLengthSubpath() const;
     void updateZeroLengthSubpaths();
 
     Vector<MarkerPosition> m_markerPositions;
     Vector<FloatPoint> m_zeroLengthLinecapLocations;
 };
 
 }
 
 #endif