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

Source/core/layout/svg/LayoutSVGInlineText.h

 /*
  * Copyright (C) 2006 Oliver Hunt <ojh16@student.canterbury.ac.nz>
  * Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Rob Buis <buis@kde.org>
  *
  * 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 25 matching lines @@
     const SVGTextLayoutAttributes* layoutAttributes() const { return &m_layoutAttributes; }
 
     float scalingFactor() const { return m_scalingFactor; }
     const Font& scaledFont() const { return m_scaledFont; }
     void updateScaledFont();
     static void computeNewScaledFontForStyle(LayoutObject*, const ComputedStyle*, float& scalingFactor, Font& scaledFont);
 
     // Preserves floating point precision for the use in DRT. It knows how to round and does a better job than enclosingIntRect.
     FloatRect floatLinesBoundingBox() const;
 
-    virtual PassRefPtr<StringImpl> originalText() const override;
+    PassRefPtr<StringImpl> originalText() const override;
 
-    virtual const char* name() const override { return "LayoutSVGInlineText"; }
+    const char* name() const override { return "LayoutSVGInlineText"; }
 
 private:
-    virtual void setTextInternal(PassRefPtr<StringImpl>) override;
-    virtual void styleDidChange(StyleDifference, const ComputedStyle*) override;
+    void setTextInternal(PassRefPtr<StringImpl>) override;
+    void styleDidChange(StyleDifference, const ComputedStyle*) override;
 
-    virtual FloatRect objectBoundingBox() const override { return floatLinesBoundingBox(); }
+    FloatRect objectBoundingBox() const override { return floatLinesBoundingBox(); }
 
-    virtual bool isOfType(LayoutObjectType type) const override { return type == LayoutObjectSVG || type == LayoutObjectSVGInlineText || LayoutText::isOfType(type); }
+    bool isOfType(LayoutObjectType type) const override { return type == LayoutObjectSVG || type == LayoutObjectSVGInlineText || LayoutText::isOfType(type); }
 
-    virtual PositionWithAffinity positionForPoint(const LayoutPoint&) override;
-    virtual LayoutRect localCaretRect(InlineBox*, int caretOffset, LayoutUnit* extraWidthToEndOfLine = nullptr) override;
-    virtual IntRect linesBoundingBox() const override;
-    virtual InlineTextBox* createTextBox(int start, unsigned short length) override;
+    PositionWithAffinity positionForPoint(const LayoutPoint&) override;
+    LayoutRect localCaretRect(InlineBox*, int caretOffset, LayoutUnit* extraWidthToEndOfLine = nullptr) override;
+    IntRect linesBoundingBox() const override;
+    InlineTextBox* createTextBox(int start, unsigned short length) override;
 
-    virtual LayoutRect clippedOverflowRectForPaintInvalidation(const LayoutBoxModelObject* paintInvalidationContainer, const PaintInvalidationState*) const override final;
+    LayoutRect clippedOverflowRectForPaintInvalidation(const LayoutBoxModelObject* paintInvalidationContainer, const PaintInvalidationState*) const final;
 
     float m_scalingFactor;
     Font m_scaledFont;
     SVGTextLayoutAttributes m_layoutAttributes;
 };
 
 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutSVGInlineText, isSVGInlineText());
 
 class SVGInlineTextMetricsIterator {
 public:
@@ skipping 43 matching lines @@
     }
 
     const LayoutSVGInlineText* m_textLayoutObject;
     unsigned m_metricsListOffset;
     unsigned m_characterOffset;
 };
 
 }
 
 #endif // LayoutSVGInlineText_h