First pass at removing dead vertical writing mode code.

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 205 matching lines @@
 
     // 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());
+        return m_overflow ? m_overflow->layoutOverflowRect().x() : static_cast<LayoutUnit>(logicalLeft());
     }
     LayoutUnit logicalRightLayoutOverflow() const
     {
-        return m_overflow ? (isHorizontal() ? m_overflow->layoutOverflowRect().maxX() : m_overflow->layoutOverflowRect().maxY()) :
-                            static_cast<LayoutUnit>(ceilf(logicalRight()));
+        return m_overflow ? m_overflow->layoutOverflowRect().maxX() : static_cast<LayoutUnit>(ceilf(logicalRight()));
     }
     LayoutUnit logicalTopLayoutOverflow(LayoutUnit lineTop) const
     {
         if (m_overflow)
-            return isHorizontal() ? m_overflow->layoutOverflowRect().y() : m_overflow->layoutOverflowRect().x();
+            return m_overflow->layoutOverflowRect().y();
         return lineTop;
     }
     LayoutUnit logicalBottomLayoutOverflow(LayoutUnit lineBottom) const
     {
         if (m_overflow)
-            return isHorizontal() ? m_overflow->layoutOverflowRect().maxY() : m_overflow->layoutOverflowRect().maxX();
+            return m_overflow->layoutOverflowRect().maxY();
         return lineBottom;
     }
     LayoutRect logicalLayoutOverflowRect(LayoutUnit lineTop, LayoutUnit lineBottom) const
     {
-        LayoutRect result = layoutOverflowRect(lineTop, lineBottom);
-        if (!renderer().isHorizontalWritingMode())
-            result = result.transposedRect();
-        return result;
+        // 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 logicalTopVisualOverflow(LayoutUnit lineTop) const
     {
         if (m_overflow)
             return isHorizontal() ? m_overflow->visualOverflowRect().y() : m_overflow->visualOverflowRect().x();
         return lineTop;
     }
     LayoutUnit logicalBottomVisualOverflow(LayoutUnit lineBottom) const
     {
         if (m_overflow)
             return isHorizontal() ? m_overflow->visualOverflowRect().maxY() : m_overflow->visualOverflowRect().maxX();
         return lineBottom;
     }
     LayoutRect logicalVisualOverflowRect(LayoutUnit lineTop, LayoutUnit lineBottom) const
     {
-        LayoutRect result = visualOverflowRect(lineTop, lineBottom);
-        if (!renderer().isHorizontalWritingMode())
-            result = result.transposedRect();
-        return result;
+        return visualOverflowRect(lineTop, lineBottom);
     }
 
     void setOverflowFromLogicalRects(const LayoutRect& logicalLayoutOverflow, const LayoutRect& logicalVisualOverflow, LayoutUnit lineTop, LayoutUnit lineBottom);
 
     FloatRect frameRectIncludingLineHeight(LayoutUnit lineTop, LayoutUnit lineBottom) const
     {
-        if (isHorizontal())
-            return FloatRect(m_topLeft.x(), lineTop.toFloat(), width(), (lineBottom - lineTop).toFloat());
-        return FloatRect(lineTop.toFloat(), m_topLeft.y(), (lineBottom - lineTop).toFloat(), height());
+        return FloatRect(m_topLeft.x(), lineTop.toFloat(), width(), (lineBottom - lineTop).toFloat());
     }
 
     FloatRect logicalFrameRectIncludingLineHeight(LayoutUnit lineTop, LayoutUnit lineBottom) const
     {
         return FloatRect(logicalLeft(), lineTop.toFloat(), logicalWidth(), (lineBottom - lineTop).toFloat());
     }
 
     bool descendantsHaveSameLineHeightAndBaseline() const { return m_descendantsHaveSameLineHeightAndBaseline; }
     void clearDescendantsHaveSameLineHeightAndBaseline()
     {
@@ skipping 78 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