Update list markers in notify change.

Source/core/layout/line/LineLayoutState.h

 /*
  * Copyright (C) 2000 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All right reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2014 Adobe Systems Incorporated. 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.
@@ skipping 79 matching lines @@
 
     Vector<LayoutBlockFlow::FloatWithRect>& floats() { return m_floats; }
 
     unsigned floatIndex() const { return m_floatIndex; }
     void setFloatIndex(unsigned floatIndex) { m_floatIndex = floatIndex; }
 
     LayoutUnit adjustedLogicalLineTop() const { return m_adjustedLogicalLineTop; }
     void setAdjustedLogicalLineTop(LayoutUnit value) { m_adjustedLogicalLineTop = value; }
 
     LayoutFlowThread* flowThread() const { return m_flowThread; }
-    void setFlowThread(LayoutFlowThread* thread) { m_flowThread = thread; }
 
 private:
     Vector<LayoutBlockFlow::FloatWithRect> m_floats;
     FloatingObject* m_lastFloat;
     RootInlineBox* m_endLine;
     LineInfo m_lineInfo;
     unsigned m_floatIndex;
     LayoutUnit m_endLineLogicalTop;
     bool m_endLineMatched;
     bool m_checkForFloatsFromLastLine;
@@ skipping 10 matching lines @@
     LayoutUnit m_adjustedLogicalLineTop;
 
     bool m_usesPaintInvalidationBounds;
 
     LayoutFlowThread* m_flowThread;
 };
 
 }
 
 #endif // LineLayoutState_h