Add FINAL decorators to the InlineBox class hierarchy.

Source/core/rendering/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 39 matching lines @@
     InlineTextBox(RenderObject* obj)
         : InlineBox(obj)
         , m_prevTextBox(0)
         , m_nextTextBox(0)
         , m_start(0)
         , m_len(0)
         , m_truncation(cNoTruncation)
     {
     }
 
-    virtual void destroy(RenderArena*);
+    virtual void destroy(RenderArena*) 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 setStart(unsigned start) { m_start = start; }
     void setLen(unsigned len) { m_len = len; }
 
     void offsetRun(int d) { ASSERT(!isDirty()); m_start += d; }
 
     unsigned short truncation() { return m_truncation; }
 
-    virtual void markDirty(bool dirty = true) OVERRIDE;
+    virtual void markDirty(bool dirty = true) OVERRIDE 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;
-    virtual LayoutUnit lineHeight() const;
+    virtual int baselinePosition(FontBaseline) const FINAL;
+    virtual LayoutUnit lineHeight() const FINAL;
 
     bool getEmphasisMarkPosition(RenderStyle*, TextEmphasisPosition&) const;
 
     LayoutRect logicalOverflowRect() const;
     void setLogicalOverflowRect(const LayoutRect&);
     LayoutUnit logicalTopVisualOverflow() const { return logicalOverflowRect().y(); }
     LayoutUnit logicalBottomVisualOverflow() const { return logicalOverflowRect().maxY(); }
     LayoutUnit logicalLeftVisualOverflow() const { return logicalOverflowRect().x(); }
     LayoutUnit logicalRightVisualOverflow() const { return logicalOverflowRect().maxX(); }
 
 #ifndef NDEBUG
     virtual void showBox(int = 0) const;
     virtual const char* boxName() const;
 #endif
 
-    virtual void reportMemoryUsage(MemoryObjectInfo*) const OVERRIDE;
+    virtual void reportMemoryUsage(MemoryObjectInfo*) const OVERRIDE FINAL;
 
 private:
     LayoutUnit selectionTop();
     LayoutUnit selectionBottom();
     LayoutUnit selectionHeight();
 
     TextRun constructTextRun(RenderStyle*, const Font&, BufferForAppendingHyphen* = 0) const;
     TextRun constructTextRun(RenderStyle*, const Font&, String, int maximumLength, BufferForAppendingHyphen* = 0) const;
 
 public:
     virtual FloatRect calculateBoundaries() const { return FloatRect(x(), y(), width(), height()); }
 
     virtual LayoutRect localSelectionRect(int startPos, int endPos);
     bool isSelected(int startPos, int endPos) const;
     void selectionStartEnd(int& sPos, int& ePos);
 
 protected:
     virtual void paint(PaintInfo&, const LayoutPoint&, LayoutUnit lineTop, LayoutUnit lineBottom);
     virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, const HitTestLocation& locationInContainer, const LayoutPoint& accumulatedOffset, LayoutUnit lineTop, LayoutUnit lineBottom) OVERRIDE;
 
 public:
     RenderText* textRenderer() const;
 
 private:
-    virtual void deleteLine(RenderArena*);
-    virtual void extractLine();
-    virtual void attachLine();
+    virtual void deleteLine(RenderArena*) FINAL;
+    virtual void extractLine() FINAL;
+    virtual void attachLine() FINAL;
 
 public:
-    virtual RenderObject::SelectionState selectionState();
+    virtual RenderObject::SelectionState selectionState() FINAL;
 
 private:
-    virtual void clearTruncation() { m_truncation = cNoTruncation; }
-    virtual float placeEllipsisBox(bool flowIsLTR, float visibleLeftEdge, float visibleRightEdge, float ellipsisWidth, float &truncatedWidth, bool& foundBox) OVERRIDE;
+    virtual void clearTruncation() FINAL { m_truncation = cNoTruncation; }
+    virtual float placeEllipsisBox(bool flowIsLTR, float visibleLeftEdge, float visibleRightEdge, float ellipsisWidth, float &truncatedWidth, bool& foundBox) OVERRIDE FINAL;
 
 public:
-    virtual bool isLineBreak() const;
+    virtual bool isLineBreak() const FINAL;
 
     void setExpansion(int newExpansion)
     {
         m_logicalWidth -= expansion();
         InlineBox::setExpansion(newExpansion);
         m_logicalWidth += newExpansion;
     }
 
 private:
-    virtual bool isInlineTextBox() const { return true; }    
+    virtual bool isInlineTextBox() const FINAL { return true; }
 
 public:
-    virtual int caretMinOffset() const;
-    virtual int caretMaxOffset() const;
+    virtual int caretMinOffset() const FINAL;
+    virtual int caretMaxOffset() const FINAL;
 
 private:
     float textPos() const; // returns the x position relative to the left start of the text line.
 
 public:
     virtual int offsetForPosition(float x, bool includePartialGlyphs = true) const;
     virtual float positionForOffset(int offset) const;
 
     bool containsCaretOffset(int offset) const; // false for offset after line break
 
@@ skipping 47 matching lines @@
 inline RenderText* InlineTextBox::textRenderer() const
 {
     return toRenderText(renderer());
 }
 
 void alignSelectionRectToDevicePixels(FloatRect&);
 
 } // namespace WebCore
 
 #endif // InlineTextBox_h