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

Source/core/layout/LayoutTableRow.h

 /*
  * Copyright (C) 1997 Martin Jones (mjones@kde.org)
  *           (C) 1997 Torben Weis (weis@kde.org)
  *           (C) 1998 Waldo Bastian (bastian@kde.org)
  *           (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2009, 2013 Apple Inc. 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
@@ skipping 33 matching lines @@
     LayoutTableRow* nextRow() const;
 
     const LayoutObjectChildList* children() const { return &m_children; }
     LayoutObjectChildList* children() { return &m_children; }
 
     LayoutTableSection* section() const { return toLayoutTableSection(parent()); }
     LayoutTable* table() const { return toLayoutTable(parent()->parent()); }
 
     static LayoutTableRow* createAnonymous(Document*);
     static LayoutTableRow* createAnonymousWithParent(const LayoutObject*);
-    virtual LayoutBox* createAnonymousBoxWithSameTypeAs(const LayoutObject* parent) const override
+    LayoutBox* createAnonymousBoxWithSameTypeAs(const LayoutObject* parent) const override
     {
         return createAnonymousWithParent(parent);
     }
 
     void setRowIndex(unsigned rowIndex)
     {
         if (UNLIKELY(rowIndex > maxRowIndex))
             CRASH();
 
         m_rowIndex = rowIndex;
@@ skipping 19 matching lines @@
     {
         if (section()->hasSameDirectionAs(table()))
             return style()->borderEnd();
 
         return style()->borderStart();
     }
 
     const BorderValue& borderAdjoiningStartCell(const LayoutTableCell*) const;
     const BorderValue& borderAdjoiningEndCell(const LayoutTableCell*) const;
 
-    virtual bool nodeAtPoint(HitTestResult&, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction) override;
+    bool nodeAtPoint(HitTestResult&, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, HitTestAction) override;
 
     void addOverflowFromCell(const LayoutTableCell*);
 
-    virtual const char* name() const override { return "LayoutTableRow"; }
+    const char* name() const override { return "LayoutTableRow"; }
 
 private:
-    virtual LayoutObjectChildList* virtualChildren() override { return children(); }
-    virtual const LayoutObjectChildList* virtualChildren() const override { return children(); }
+    LayoutObjectChildList* virtualChildren() override { return children(); }
+    const LayoutObjectChildList* virtualChildren() const override { return children(); }
 
-    virtual bool isOfType(LayoutObjectType type) const override { return type == LayoutObjectTableRow || LayoutBox::isOfType(type); }
+    bool isOfType(LayoutObjectType type) const override { return type == LayoutObjectTableRow || LayoutBox::isOfType(type); }
 
-    virtual void willBeRemovedFromTree() override;
+    void willBeRemovedFromTree() override;
 
-    virtual void addChild(LayoutObject* child, LayoutObject* beforeChild = nullptr) override;
-    virtual void layout() override;
+    void addChild(LayoutObject* child, LayoutObject* beforeChild = nullptr) override;
+    void layout() override;
 
-    virtual DeprecatedPaintLayerType layerTypeRequired() const override
+    DeprecatedPaintLayerType layerTypeRequired() const override
     {
         if (hasTransformRelatedProperty() || hasHiddenBackface() || hasClipPath() || createsGroup() || style()->shouldCompositeForCurrentAnimations() || style()->hasCompositorProxy())
             return NormalDeprecatedPaintLayer;
 
         if (hasOverflowClip())
             return OverflowClipDeprecatedPaintLayer;
 
         return NoDeprecatedPaintLayer;
     }
 
-    virtual void paint(const PaintInfo&, const LayoutPoint&) override;
+    void paint(const PaintInfo&, const LayoutPoint&) override;
 
-    virtual void imageChanged(WrappedImagePtr, const IntRect* = nullptr) override;
+    void imageChanged(WrappedImagePtr, const IntRect* = nullptr) override;
 
-    virtual void styleDidChange(StyleDifference, const ComputedStyle* oldStyle) override;
+    void styleDidChange(StyleDifference, const ComputedStyle* oldStyle) override;
 
     void nextSibling() const = delete;
     void previousSibling() const = delete;
 
     LayoutObjectChildList m_children;
     unsigned m_rowIndex : 31;
 };
 
 DEFINE_LAYOUT_OBJECT_TYPE_CASTS(LayoutTableRow, isTableRow());
 
@@ skipping 15 matching lines @@
 
 inline LayoutTableRow* LayoutTableSection::lastRow() const
 {
     ASSERT(children() == virtualChildren());
     return toLayoutTableRow(children()->lastChild());
 }
 
 } // namespace blink
 
 #endif // LayoutTableRow_h