Rendering API cleanup

Source/core/rendering/InlineFlowBox.h

 /*
  * Copyright (C) 2003, 2004, 2005, 2006, 2007 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 190 matching lines @@
 
     void removeChild(InlineBox* child, MarkLineBoxes);
 
     virtual RenderObject::SelectionState selectionState() const OVERRIDE;
 
     virtual bool canAccommodateEllipsis(bool ltr, int blockEdge, int ellipsisWidth) const OVERRIDE FINAL;
     virtual float placeEllipsisBox(bool ltr, float blockLeftEdge, float blockRightEdge, float ellipsisWidth, float &truncatedWidth, bool&) OVERRIDE;
 
     bool hasTextChildren() const { return m_hasTextChildren; }
     bool hasTextDescendants() const { return m_hasTextDescendants; }
-    void setHasTextChildren() { m_hasTextChildren = true; setHasTextDescendants(); }
     void setHasTextDescendants() { m_hasTextDescendants = true; }
 
     void checkConsistency() const;
     void setHasBadChildList();
 
     // Line visual and layout overflow are in the coordinate space of the block.  This means that they aren't purely physical directions.
     // For horizontal-tb and vertical-lr they will match physical directions, but for horizontal-bt and vertical-rl, the top/bottom and left/right
     // respectively are flipped when compared to their physical counterparts.  For example minX is on the left in vertical-lr, but it is on the right in vertical-rl.
     LayoutRect layoutOverflowRect(LayoutUnit lineTop, LayoutUnit lineBottom) const
     {
         return m_overflow ? m_overflow->layoutOverflowRect() : enclosingLayoutRect(frameRectIncludingLineHeight(lineTop, lineBottom));
     }
-    LayoutUnit logicalLeftLayoutOverflow() const
-    {
-        return m_overflow ? (isHorizontal() ? m_overflow->layoutOverflowRect().x() : m_overflow->layoutOverflowRect().y()) :
-                            static_cast<LayoutUnit>(logicalLeft());
-    }
-    LayoutUnit logicalRightLayoutOverflow() const
-    {
-        return m_overflow ? (isHorizontal() ? m_overflow->layoutOverflowRect().maxX() : m_overflow->layoutOverflowRect().maxY()) :
-                            static_cast<LayoutUnit>(ceilf(logicalRight()));
-    }
     LayoutUnit logicalTopLayoutOverflow(LayoutUnit lineTop) const
     {
         if (m_overflow)
             return isHorizontal() ? m_overflow->layoutOverflowRect().y() : m_overflow->layoutOverflowRect().x();
         return lineTop;
     }
     LayoutUnit logicalBottomLayoutOverflow(LayoutUnit lineBottom) const
     {
         if (m_overflow)
             return isHorizontal() ? m_overflow->layoutOverflowRect().maxY() : m_overflow->layoutOverflowRect().maxX();
@@ skipping 54 matching lines @@
         if (parent() && parent()->descendantsHaveSameLineHeightAndBaseline())
             parent()->clearDescendantsHaveSameLineHeightAndBaseline();
     }
 
 private:
     void addBoxShadowVisualOverflow(LayoutRect& logicalVisualOverflow);
     void addBorderOutsetVisualOverflow(LayoutRect& logicalVisualOverflow);
     void addOutlineVisualOverflow(LayoutRect& logicalVisualOverflow);
     void addTextBoxVisualOverflow(InlineTextBox*, GlyphOverflowAndFallbackFontsMap&, LayoutRect& logicalVisualOverflow);
     void addReplacedChildOverflow(const InlineBox*, LayoutRect& logicalLayoutOverflow, LayoutRect& logicalVisualOverflow);
-    void constrainToLineTopAndBottomIfNeeded(LayoutRect&) const;
 
     void setLayoutOverflow(const LayoutRect&, const LayoutRect&);
     void setVisualOverflow(const LayoutRect&, const LayoutRect&);
 
 protected:
     OwnPtr<RenderOverflow> m_overflow;
 
     virtual bool isInlineFlowBox() const OVERRIDE FINAL { return true; }
 
     InlineBox* m_firstChild;
@@ skipping 51 matching lines @@
 }
 
 } // namespace blink
 
 #ifndef NDEBUG
 // Outside the WebCore namespace for ease of invocation from gdb.
 void showTree(const blink::InlineFlowBox*);
 #endif
 
 #endif // InlineFlowBox_h