Remove flipForWritingMode.

sky/engine/core/rendering/InlineBox.cpp

 /*
  * 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 294 matching lines @@
     if (parent() && parent()->knownToHaveNoOverflow())
         parent()->clearKnownToHaveNoOverflow();
 }
 
 FloatPoint InlineBox::locationIncludingFlipping()
 {
     // FIXME(sky): remove
     return FloatPoint(x(), y());
 }
 
-void InlineBox::flipForWritingMode(FloatRect& rect)
-{
-    // FIXME(sky): remove
-}
-
-FloatPoint InlineBox::flipForWritingMode(const FloatPoint& point)
-{
-    // FIXME(sky): remove
-    return point;
-}
-
-void InlineBox::flipForWritingMode(LayoutRect& rect)
-{
-    // FIXME(sky): remove
-}
-
-LayoutPoint InlineBox::flipForWritingMode(const LayoutPoint& point)
-{
-    // FIXME(sky): remove
-    return point;
-}
-
 } // namespace blink
 
 #ifndef NDEBUG
 
 void showTree(const blink::InlineBox* b)
 {
     if (b)
         b->showTreeForThis();
 }
 
 void showLineTree(const blink::InlineBox* b)
 {
     if (b)
         b->showLineTreeForThis();
 }
 
 #endif