Remove flipForWritingMode.

sky/engine/core/rendering/RenderLineBoxList.cpp

 /*
  * Copyright (C) 2008 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 132 matching lines @@
         curr->dirtyLineBoxes();
 }
 
 bool RenderLineBoxList::rangeIntersectsRect(RenderBoxModelObject* renderer, LayoutUnit logicalTop, LayoutUnit logicalBottom, const LayoutRect& rect, const LayoutPoint& offset) const
 {
     RenderBox* block;
     if (renderer->isBox())
         block = toRenderBox(renderer);
     else
         block = renderer->containingBlock();
-    LayoutUnit physicalStart = block->flipForWritingMode(logicalTop);
-    LayoutUnit physicalEnd = block->flipForWritingMode(logicalBottom);
+    LayoutUnit physicalStart = logicalTop;
+    LayoutUnit physicalEnd = logicalBottom;
     LayoutUnit physicalExtent = absoluteValue(physicalEnd - physicalStart);
     physicalStart = std::min(physicalStart, physicalEnd);
 
     physicalStart += offset.y();
     if (physicalStart >= rect.maxY() || physicalStart + physicalExtent <= rect.y())
         return false;
 
     return true;
 }
 
@@ skipping 195 matching lines @@
         ASSERT(child->prevLineBox() == prev);
         prev = child;
     }
     ASSERT(prev == m_lastLineBox);
 #endif
 }
 
 #endif
 
 }