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

Source/core/layout/svg/line/SVGInlineTextBox.h

 /*
  * Copyright (C) 2007 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 13 matching lines @@
 
 #include "core/layout/line/InlineTextBox.h"
 #include "core/layout/svg/SVGTextLayoutEngine.h"
 
 namespace blink {
 
 class SVGInlineTextBox final : public InlineTextBox {
 public:
     SVGInlineTextBox(LayoutObject&, int start, unsigned short length);
 
-    virtual bool isSVGInlineTextBox() const override { return true; }
+    bool isSVGInlineTextBox() const override { return true; }
 
-    virtual LayoutUnit virtualLogicalHeight() const override { return m_logicalHeight; }
+    LayoutUnit virtualLogicalHeight() const override { return m_logicalHeight; }
     void setLogicalHeight(LayoutUnit height) { m_logicalHeight = height; }
 
-    virtual int offsetForPosition(LayoutUnit x, bool includePartialGlyphs = true) const override;
-    virtual LayoutUnit positionForOffset(int offset) const override;
+    int offsetForPosition(LayoutUnit x, bool includePartialGlyphs = true) const override;
+    LayoutUnit positionForOffset(int offset) const override;
 
-    virtual void paint(const PaintInfo&, const LayoutPoint&, LayoutUnit lineTop, LayoutUnit lineBottom) override;
-    virtual LayoutRect localSelectionRect(int startPosition, int endPosition) override;
+    void paint(const PaintInfo&, const LayoutPoint&, LayoutUnit lineTop, LayoutUnit lineBottom) override;
+    LayoutRect localSelectionRect(int startPosition, int endPosition) override;
 
     bool mapStartEndPositionsIntoFragmentCoordinates(const SVGTextFragment&, int& startPosition, int& endPosition) const;
 
-    virtual LayoutRect calculateBoundaries() const override;
+    LayoutRect calculateBoundaries() const override;
 
     void clearTextFragments() { m_textFragments.clear(); }
     Vector<SVGTextFragment>& textFragments() { return m_textFragments; }
     const Vector<SVGTextFragment>& textFragments() const { return m_textFragments; }
 
-    virtual void dirtyLineBoxes() override;
+    void dirtyLineBoxes() override;
 
     bool startsNewTextChunk() const { return m_startsNewTextChunk; }
     void setStartsNewTextChunk(bool newTextChunk) { m_startsNewTextChunk = newTextChunk; }
 
     int offsetForPositionInFragment(const SVGTextFragment&, LayoutUnit position, bool includePartialGlyphs) const;
     FloatRect selectionRectForTextFragment(const SVGTextFragment&, int fragmentStartPosition, int fragmentEndPosition, const ComputedStyle&);
     TextRun constructTextRun(const ComputedStyle&, const SVGTextFragment&) const;
 
 private:
-    virtual void paintDocumentMarker(GraphicsContext*, const LayoutPoint&, DocumentMarker*, const ComputedStyle&, const Font&, bool) override final;
-    virtual void paintTextMatchMarker(GraphicsContext*, const LayoutPoint&, DocumentMarker*, const ComputedStyle&, const Font&) override final;
+    void paintDocumentMarker(GraphicsContext*, const LayoutPoint&, DocumentMarker*, const ComputedStyle&, const Font&, bool) final;
+    void paintTextMatchMarker(GraphicsContext*, const LayoutPoint&, DocumentMarker*, const ComputedStyle&, const Font&) final;
 
-    virtual bool nodeAtPoint(HitTestResult&, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, LayoutUnit lineTop, LayoutUnit lineBottom) override;
+    bool nodeAtPoint(HitTestResult&, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, LayoutUnit lineTop, LayoutUnit lineBottom) override;
 
     LayoutUnit m_logicalHeight;
     bool m_startsNewTextChunk : 1;
     Vector<SVGTextFragment> m_textFragments;
 };
 
 DEFINE_INLINE_BOX_TYPE_CASTS(SVGInlineTextBox);
 
 } // namespace blink
 
 #endif // SVGInlineTextBox_h