Remove flipForWritingMode.

sky/engine/core/rendering/RenderView.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 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,
@@ skipping 633 matching lines @@
 
 LayoutRect RenderView::viewRect() const
 {
     if (m_frameView)
         return m_frameView->visibleContentRect();
     return LayoutRect();
 }
 
 IntRect RenderView::unscaledDocumentRect() const
 {
-    LayoutRect overflowRect(layoutOverflowRect());
-    flipForWritingMode(overflowRect);
-    return pixelSnappedIntRect(overflowRect);
+    return pixelSnappedIntRect(layoutOverflowRect());
 }
 
 bool RenderView::rootBackgroundIsEntirelyFixed() const
 {
     if (RenderObject* backgroundRenderer = this->backgroundRenderer())
         return backgroundRenderer->hasEntirelyFixedBackground();
     return false;
 }
 
 RenderObject* RenderView::backgroundRenderer() const
@@ skipping 104 matching lines @@
     return viewWidth(IncludeScrollbars) / scale;
 }
 
 double RenderView::layoutViewportHeight() const
 {
     float scale = m_frameView ? m_frameView->frame().pageZoomFactor() : 1;
     return viewHeight(IncludeScrollbars) / scale;
 }
 
 } // namespace blink