Remove display:run-in as per https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/_tHSX…

Source/core/rendering/RenderListBox.h

 /*
  * This file is part of the select element renderer in WebCore.
  *
  * Copyright (C) 2006, 2007, 2009 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
@@ skipping 47 matching lines @@
     int size() const;
 
 private:
     HTMLSelectElement* selectElement() const;
 
     virtual const char* renderName() const { return "RenderListBox"; }
 
     virtual bool isListBox() const { return true; }
 
     virtual void updateFromElement();
-    virtual bool canBeReplacedWithInlineRunIn() const OVERRIDE;
     virtual bool hasControlClip() const { return true; }
     virtual void paintObject(PaintInfo&, const LayoutPoint&);
     virtual LayoutRect controlClipRect(const LayoutPoint&) const;
 
     virtual bool isPointInOverflowControl(HitTestResult&, const LayoutPoint& locationInContainer, const LayoutPoint& accumulatedOffset);
 
     virtual bool scrollImpl(ScrollDirection, ScrollGranularity, float) OVERRIDE;
 
     virtual void computeIntrinsicLogicalWidths(LayoutUnit& minLogicalWidth, LayoutUnit& maxLogicalWidth) const OVERRIDE;
     virtual void computePreferredLogicalWidths() OVERRIDE;
@@ skipping 80 matching lines @@
     int m_indexOffset;
 
     RefPtr<Scrollbar> m_vBar;
 };
 
 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderListBox, isListBox());
 
 } // namepace WebCore
 
 #endif // RenderListBox_h