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

Source/core/layout/LayoutTableCell.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, 2007, 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 103 matching lines @@
     {
         // FIXME: This function does too much work, and is very hot during table layout!
         int adjustedLogicalHeight = pixelSnappedLogicalHeight() - (intrinsicPaddingBefore() + intrinsicPaddingAfter());
         int styleLogicalHeight = logicalHeightFromStyle();
         return max(styleLogicalHeight, adjustedLogicalHeight);
     }
 
 
     void setCellLogicalWidth(int constrainedLogicalWidth, SubtreeLayoutScope&);
 
-    virtual int borderLeft() const override;
-    virtual int borderRight() const override;
-    virtual int borderTop() const override;
-    virtual int borderBottom() const override;
-    virtual int borderStart() const override;
-    virtual int borderEnd() const override;
-    virtual int borderBefore() const override;
-    virtual int borderAfter() const override;
+    int borderLeft() const override;
+    int borderRight() const override;
+    int borderTop() const override;
+    int borderBottom() const override;
+    int borderStart() const override;
+    int borderEnd() const override;
+    int borderBefore() const override;
+    int borderAfter() const override;
 
     void collectBorderValues(LayoutTable::CollapsedBorderValues&);
     static void sortBorderValues(LayoutTable::CollapsedBorderValues&);
 
-    virtual void layout() override;
+    void layout() override;
 
-    virtual void paint(const PaintInfo&, const LayoutPoint&) override;
+    void paint(const PaintInfo&, const LayoutPoint&) override;
 
     LayoutUnit cellBaselinePosition() const;
     bool isBaselineAligned() const
     {
         EVerticalAlign va = style()->verticalAlign();
         return va == BASELINE || va == TEXT_BOTTOM || va == TEXT_TOP || va == SUPER || va == SUB || va == LENGTH;
     }
 
     void computeIntrinsicPadding(int rowHeight, SubtreeLayoutScope&);
     void clearIntrinsicPadding() { setIntrinsicPadding(0, 0); }
 
     int intrinsicPaddingBefore() const { return m_intrinsicPaddingBefore; }
     int intrinsicPaddingAfter() const { return m_intrinsicPaddingAfter; }
 
-    virtual LayoutUnit paddingTop() const override;
-    virtual LayoutUnit paddingBottom() const override;
-    virtual LayoutUnit paddingLeft() const override;
-    virtual LayoutUnit paddingRight() const override;
+    LayoutUnit paddingTop() const override;
+    LayoutUnit paddingBottom() const override;
+    LayoutUnit paddingLeft() const override;
+    LayoutUnit paddingRight() const override;
 
     // FIXME: For now we just assume the cell has the same block flow direction as the table. It's likely we'll
     // create an extra anonymous LayoutBlock to handle mixing directionality anyway, in which case we can lock
     // the block flow directionality of the cells to the table's directionality.
-    virtual LayoutUnit paddingBefore() const override;
-    virtual LayoutUnit paddingAfter() const override;
+    LayoutUnit paddingBefore() const override;
+    LayoutUnit paddingAfter() const override;
 
     void setOverrideLogicalContentHeightFromRowHeight(LayoutUnit);
 
-    virtual void scrollbarsChanged(bool horizontalScrollbarChanged, bool verticalScrollbarChanged) override;
+    void scrollbarsChanged(bool horizontalScrollbarChanged, bool verticalScrollbarChanged) override;
 
     bool cellWidthChanged() const { return m_cellWidthChanged; }
     void setCellWidthChanged(bool b = true) { m_cellWidthChanged = b; }
 
     static LayoutTableCell* createAnonymous(Document*);
     static LayoutTableCell* createAnonymousWithParent(const LayoutObject*);
-    virtual LayoutBox* createAnonymousBoxWithSameTypeAs(const LayoutObject* parent) const override
+    LayoutBox* createAnonymousBoxWithSameTypeAs(const LayoutObject* parent) const override
     {
         return createAnonymousWithParent(parent);
     }
 
     // This function is used to unify which table part's style we use for computing direction and
     // writing mode. Writing modes are not allowed on row group and row but direction is.
     // This means we can safely use the same style in all cases to simplify our code.
     // FIXME: Eventually this function should replaced by style() once we support direction
     // on all table parts and writing-mode on cells.
     const ComputedStyle& styleForCellFlow() const
@@ skipping 33 matching lines @@
         return style()->borderEnd();
     }
 
 #if ENABLE(ASSERT)
     bool isFirstOrLastCellInRow() const
     {
         return !table()->cellAfter(this) || !table()->cellBefore(this);
     }
 #endif
 
-    virtual const char* name() const override { return "LayoutTableCell"; }
+    const char* name() const override { return "LayoutTableCell"; }
 
 protected:
-    virtual void styleDidChange(StyleDifference, const ComputedStyle* oldStyle) override;
-    virtual void computePreferredLogicalWidths() override;
+    void styleDidChange(StyleDifference, const ComputedStyle* oldStyle) override;
+    void computePreferredLogicalWidths() override;
 
-    virtual void addLayerHitTestRects(LayerHitTestRects&, const DeprecatedPaintLayer* currentCompositedLayer, const LayoutPoint& layerOffset, const LayoutRect& containerRect) const override;
+    void addLayerHitTestRects(LayerHitTestRects&, const DeprecatedPaintLayer* currentCompositedLayer, const LayoutPoint& layerOffset, const LayoutRect& containerRect) const override;
 
 private:
-    virtual bool isOfType(LayoutObjectType type) const override { return type == LayoutObjectTableCell || LayoutBlockFlow::isOfType(type); }
+    bool isOfType(LayoutObjectType type) const override { return type == LayoutObjectTableCell || LayoutBlockFlow::isOfType(type); }
 
-    virtual void willBeRemovedFromTree() override;
+    void willBeRemovedFromTree() override;
 
-    virtual void updateLogicalWidth() override;
+    void updateLogicalWidth() override;
 
-    virtual void paintBoxDecorationBackground(const PaintInfo&, const LayoutPoint&) override;
-    virtual void paintMask(const PaintInfo&, const LayoutPoint&) override;
+    void paintBoxDecorationBackground(const PaintInfo&, const LayoutPoint&) override;
+    void paintMask(const PaintInfo&, const LayoutPoint&) override;
 
-    virtual bool boxShadowShouldBeAppliedToBackground(BackgroundBleedAvoidance, InlineFlowBox*) const override;
+    bool boxShadowShouldBeAppliedToBackground(BackgroundBleedAvoidance, InlineFlowBox*) const override;
 
-    virtual LayoutSize offsetFromContainer(const LayoutObject*, const LayoutPoint&, bool* offsetDependsOnPoint = nullptr) const override;
-    virtual LayoutRect clippedOverflowRectForPaintInvalidation(const LayoutBoxModelObject* paintInvalidationContainer, const PaintInvalidationState* = nullptr) const override;
-    virtual void mapRectToPaintInvalidationBacking(const LayoutBoxModelObject* paintInvalidationContainer, LayoutRect&, const PaintInvalidationState*) const override;
+    LayoutSize offsetFromContainer(const LayoutObject*, const LayoutPoint&, bool* offsetDependsOnPoint = nullptr) const override;
+    LayoutRect clippedOverflowRectForPaintInvalidation(const LayoutBoxModelObject* paintInvalidationContainer, const PaintInvalidationState* = nullptr) const override;
+    void mapRectToPaintInvalidationBacking(const LayoutBoxModelObject* paintInvalidationContainer, LayoutRect&, const PaintInvalidationState*) const override;
 
     int borderHalfLeft(bool outer) const;
     int borderHalfRight(bool outer) const;
     int borderHalfTop(bool outer) const;
     int borderHalfBottom(bool outer) const;
 
     int borderHalfStart(bool outer) const;
     int borderHalfEnd(bool outer) const;
     int borderHalfBefore(bool outer) const;
     int borderHalfAfter(bool outer) const;
@@ skipping 49 matching lines @@
 
 inline LayoutTableCell* LayoutTableRow::lastCell() const
 {
     ASSERT(children() == virtualChildren());
     return toLayoutTableCell(children()->lastChild());
 }
 
 } // namespace blink
 
 #endif // LayoutTableCell_h