Remove writing mode code from the linebox tree.

sky/engine/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 111 matching lines @@
 
     virtual RenderLineBoxList* rendererLineBoxes() const;
 
     // logicalLeft = left in a horizontal line and top in a vertical line.
     LayoutUnit marginBorderPaddingLogicalLeft() const { return marginLogicalLeft() + borderLogicalLeft() + paddingLogicalLeft(); }
     LayoutUnit marginBorderPaddingLogicalRight() const { return marginLogicalRight() + borderLogicalRight() + paddingLogicalRight(); }
     LayoutUnit marginLogicalLeft() const
     {
         if (!includeLogicalLeftEdge())
             return 0;
-        return isHorizontal() ? boxModelObject()->marginLeft() : boxModelObject()->marginTop();
+        return boxModelObject()->marginLeft();
     }
     LayoutUnit marginLogicalRight() const
     {
         if (!includeLogicalRightEdge())
             return 0;
-        return isHorizontal() ? boxModelObject()->marginRight() : boxModelObject()->marginBottom();
+        return boxModelObject()->marginRight();
     }
     int borderLogicalLeft() const
     {
         if (!includeLogicalLeftEdge())
             return 0;
-        return isHorizontal() ? renderer().style(isFirstLineStyle())->borderLeftWidth() : renderer().style(isFirstLineStyle())->borderTopWidth();
+        return renderer().style(isFirstLineStyle())->borderLeftWidth();
     }
     int borderLogicalRight() const
     {
         if (!includeLogicalRightEdge())
             return 0;
-        return isHorizontal() ? renderer().style(isFirstLineStyle())->borderRightWidth() : renderer().style(isFirstLineStyle())->borderBottomWidth();
+        return renderer().style(isFirstLineStyle())->borderRightWidth();
     }
     int paddingLogicalLeft() const
     {
         if (!includeLogicalLeftEdge())
             return 0;
-        return isHorizontal() ? boxModelObject()->paddingLeft() : boxModelObject()->paddingTop();
+        return boxModelObject()->paddingLeft();
     }
     int paddingLogicalRight() const
     {
         if (!includeLogicalRightEdge())
             return 0;
-        return isHorizontal() ? boxModelObject()->paddingRight() : boxModelObject()->paddingBottom();
+        return boxModelObject()->paddingRight();
     }
 
     bool includeLogicalLeftEdge() const { return m_includeLogicalLeftEdge; }
     bool includeLogicalRightEdge() const { return m_includeLogicalRightEdge; }
     void setEdges(bool includeLeft, bool includeRight)
     {
         m_includeLogicalLeftEdge = includeLeft;
         m_includeLogicalRightEdge = includeRight;
     }
 
@@ skipping 12 matching lines @@
     }
 
     void computeLogicalBoxHeights(RootInlineBox*, LayoutUnit& maxPositionTop, LayoutUnit& maxPositionBottom,
                                   int& maxAscent, int& maxDescent, bool& setMaxAscent, bool& setMaxDescent,
                                   bool strictMode, GlyphOverflowAndFallbackFontsMap&, FontBaseline, VerticalPositionCache&);
     void adjustMaxAscentAndDescent(int& maxAscent, int& maxDescent,
                                    int maxPositionTop, int maxPositionBottom);
     void placeBoxesInBlockDirection(LayoutUnit logicalTop, LayoutUnit maxHeight, int maxAscent, bool strictMode, LayoutUnit& lineTop, LayoutUnit& lineBottom, LayoutUnit& selectionBottom, bool& setLineTop,
                                     LayoutUnit& lineTopIncludingMargins, LayoutUnit& lineBottomIncludingMargins, bool& hasAnnotationsBefore, bool& hasAnnotationsAfter, FontBaseline);
     void flipLinesInBlockDirection(LayoutUnit lineTop, LayoutUnit lineBottom);
-    bool requiresIdeographicBaseline(const GlyphOverflowAndFallbackFontsMap&) const;
 
     LayoutUnit computeOverAnnotationAdjustment(LayoutUnit allowedPosition) const;
     LayoutUnit computeUnderAnnotationAdjustment(LayoutUnit allowedPosition) const;
 
     void computeOverflow(LayoutUnit lineTop, LayoutUnit lineBottom, GlyphOverflowAndFallbackFontsMap&);
 
     void removeChild(InlineBox* child, MarkLineBoxes);
 
     virtual RenderObject::SelectionState selectionState() override;
 
@@ skipping 38 matching lines @@
     LayoutRect logicalLayoutOverflowRect(LayoutUnit lineTop, LayoutUnit lineBottom) const
     {
         // FIXME(sky): Remove
         return layoutOverflowRect(lineTop, lineBottom);
     }
 
     LayoutRect visualOverflowRect(LayoutUnit lineTop, LayoutUnit lineBottom) const
     {
         return m_overflow ? m_overflow->visualOverflowRect() : enclosingLayoutRect(frameRectIncludingLineHeight(lineTop, lineBottom));
     }
-    LayoutUnit logicalLeftVisualOverflow() const { return m_overflow ? (isHorizontal() ? m_overflow->visualOverflowRect().x() : m_overflow->visualOverflowRect().y()) : static_cast<LayoutUnit>(logicalLeft()); }
-    LayoutUnit logicalRightVisualOverflow() const { return m_overflow ? (isHorizontal() ? m_overflow->visualOverflowRect().maxX() : m_overflow->visualOverflowRect().maxY()) : static_cast<LayoutUnit>(ceilf(logicalRight())); }
+    LayoutUnit logicalLeftVisualOverflow() const { return m_overflow ? m_overflow->visualOverflowRect().x() : static_cast<LayoutUnit>(logicalLeft()); }
+    LayoutUnit logicalRightVisualOverflow() const { return m_overflow ? m_overflow->visualOverflowRect().maxX() : static_cast<LayoutUnit>(ceilf(logicalRight())); }
     LayoutUnit logicalTopVisualOverflow(LayoutUnit lineTop) const
     {
         if (m_overflow)
-            return isHorizontal() ? m_overflow->visualOverflowRect().y() : m_overflow->visualOverflowRect().x();
+            return m_overflow->visualOverflowRect().y();
         return lineTop;
     }
     LayoutUnit logicalBottomVisualOverflow(LayoutUnit lineBottom) const
     {
         if (m_overflow)
-            return isHorizontal() ? m_overflow->visualOverflowRect().maxY() : m_overflow->visualOverflowRect().maxX();
+            return m_overflow->visualOverflowRect().maxY();
         return lineBottom;
     }
     LayoutRect logicalVisualOverflowRect(LayoutUnit lineTop, LayoutUnit lineBottom) const
     {
         return visualOverflowRect(lineTop, lineBottom);
     }
 
     void setOverflowFromLogicalRects(const LayoutRect& logicalLayoutOverflow, const LayoutRect& logicalVisualOverflow, LayoutUnit lineTop, LayoutUnit lineBottom);
 
     FloatRect frameRectIncludingLineHeight(LayoutUnit lineTop, LayoutUnit lineBottom) const
@@ skipping 90 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