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

Source/core/layout/line/InlineTextBox.h

 /*
  * (C) 1999 Lars Knoll (knoll@kde.org)
  * (C) 2000 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2009, 2010, 2011 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
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 33 matching lines @@
         , m_nextTextBox(nullptr)
         , m_start(start)
         , m_len(length)
         , m_truncation(cNoTruncation)
     {
         setIsText(true);
     }
 
     LayoutText& layoutObject() const { return toLayoutText(InlineBox::layoutObject()); }
 
-    virtual void destroy() override final;
+    void destroy() final;
 
     InlineTextBox* prevTextBox() const { return m_prevTextBox; }
     InlineTextBox* nextTextBox() const { return m_nextTextBox; }
     void setNextTextBox(InlineTextBox* n) { m_nextTextBox = n; }
     void setPreviousTextBox(InlineTextBox* p) { m_prevTextBox = p; }
 
     // FIXME: These accessors should ASSERT(!isDirty()). See https://bugs.webkit.org/show_bug.cgi?id=97264
     unsigned start() const { return m_start; }
     unsigned end() const { return m_len ? m_start + m_len - 1 : m_start; }
     unsigned len() const { return m_len; }
 
     void offsetRun(int delta);
 
     unsigned short truncation() { return m_truncation; }
 
-    virtual void markDirty() override final;
+    void markDirty() final;
 
     using InlineBox::hasHyphen;
     using InlineBox::setHasHyphen;
     using InlineBox::canHaveLeadingExpansion;
     using InlineBox::setCanHaveLeadingExpansion;
 
     static inline bool compareByStart(const InlineTextBox* first, const InlineTextBox* second) { return first->start() < second->start(); }
 
-    virtual int baselinePosition(FontBaseline) const override final;
-    virtual LayoutUnit lineHeight() const override final;
+    int baselinePosition(FontBaseline) const final;
+    LayoutUnit lineHeight() const final;
 
     bool getEmphasisMarkPosition(const ComputedStyle&, TextEmphasisPosition&) const;
 
     LayoutRect logicalOverflowRect() const;
     void setLogicalOverflowRect(const LayoutRect&);
     LayoutUnit logicalTopVisualOverflow() const { return logicalOverflowRect().y(); }
     LayoutUnit logicalBottomVisualOverflow() const { return logicalOverflowRect().maxY(); }
 
     // charactersWithHyphen, if provided, must not be destroyed before the TextRun.
     TextRun constructTextRun(const ComputedStyle&, const Font&, StringBuilder* charactersWithHyphen = nullptr) const;
     TextRun constructTextRun(const ComputedStyle&, const Font&, StringView, int maximumLength, StringBuilder* charactersWithHyphen = nullptr) const;
 
 #ifndef NDEBUG
-    virtual void showBox(int = 0) const override;
+    void showBox(int = 0) const override;
 #endif
-    virtual const char* boxName() const override;
-    virtual String debugName() const override;
+    const char* boxName() const override;
+    String debugName() const override;
 
     String text() const;
 
 public:
     TextRun constructTextRunForInspector(const ComputedStyle&, const Font&) const;
-    virtual LayoutRect calculateBoundaries() const override { return LayoutRect(x(), y(), width(), height()); }
+    LayoutRect calculateBoundaries() const override { return LayoutRect(x(), y(), width(), height()); }
 
     virtual LayoutRect localSelectionRect(int startPos, int endPos);
     bool isSelected(int startPos, int endPos) const;
     void selectionStartEnd(int& sPos, int& ePos) const;
 
     // These functions both paint markers and update the DocumentMarker's renderedRect.
     virtual void paintDocumentMarker(GraphicsContext*, const LayoutPoint& boxOrigin, DocumentMarker*, const ComputedStyle&, const Font&, bool grammar);
     virtual void paintTextMatchMarker(GraphicsContext*, const LayoutPoint& boxOrigin, DocumentMarker*, const ComputedStyle&, const Font&);
 
-    virtual void move(const LayoutSize&) override final;
+    void move(const LayoutSize&) final;
 
 protected:
-    virtual void paint(const PaintInfo&, const LayoutPoint&, LayoutUnit lineTop, LayoutUnit lineBottom) override;
-    virtual bool nodeAtPoint(HitTestResult&, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, LayoutUnit lineTop, LayoutUnit lineBottom) override;
+    void paint(const PaintInfo&, const LayoutPoint&, LayoutUnit lineTop, LayoutUnit lineBottom) override;
+    bool nodeAtPoint(HitTestResult&, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, LayoutUnit lineTop, LayoutUnit lineBottom) override;
 
 private:
-    virtual void deleteLine() override final;
-    virtual void extractLine() override final;
-    virtual void attachLine() override final;
+    void deleteLine() final;
+    void extractLine() final;
+    void attachLine() final;
 
 public:
-    virtual LayoutObject::SelectionState selectionState() const override final;
+    LayoutObject::SelectionState selectionState() const final;
 
 private:
-    virtual void clearTruncation() override final { m_truncation = cNoTruncation; }
-    virtual LayoutUnit placeEllipsisBox(bool flowIsLTR, LayoutUnit visibleLeftEdge, LayoutUnit visibleRightEdge, LayoutUnit ellipsisWidth, LayoutUnit &truncatedWidth, bool& foundBox) override final;
+    void clearTruncation() final { m_truncation = cNoTruncation; }
+    LayoutUnit placeEllipsisBox(bool flowIsLTR, LayoutUnit visibleLeftEdge, LayoutUnit visibleRightEdge, LayoutUnit ellipsisWidth, LayoutUnit &truncatedWidth, bool& foundBox) final;
 
 public:
-    virtual bool isLineBreak() const override final;
+    bool isLineBreak() const final;
 
     void setExpansion(int newExpansion)
     {
         m_logicalWidth -= expansion();
         InlineBox::setExpansion(newExpansion);
         m_logicalWidth += newExpansion;
     }
 
 private:
-    virtual bool isInlineTextBox() const override final { return true; }
+    bool isInlineTextBox() const final { return true; }
 
 public:
-    virtual int caretMinOffset() const override final;
-    virtual int caretMaxOffset() const override final;
+    int caretMinOffset() const final;
+    int caretMaxOffset() const final;
 
     LayoutUnit textPos() const; // returns the x position relative to the left start of the text line.
 
 public:
     virtual int offsetForPosition(LayoutUnit x, bool includePartialGlyphs = true) const;
     virtual LayoutUnit positionForOffset(int offset) const;
 
     bool containsCaretOffset(int offset) const; // false for offset after line break
 
     // Fills a vector with the pixel width of each character.
@@ skipping 18 matching lines @@
     }
 };
 
 DEFINE_INLINE_BOX_TYPE_CASTS(InlineTextBox);
 
 void alignSelectionRectToDevicePixels(LayoutRect&);
 
 } // namespace blink
 
 #endif // InlineTextBox_h