Fix LayoutState for relatively positioned inlines

Source/core/rendering/RenderInline.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 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.
  *
@@ skipping 101 matching lines @@
     RenderObjectChildList* children() { return &m_children; }
 
     virtual const char* renderName() const OVERRIDE;
 
     virtual bool isRenderInline() const OVERRIDE FINAL { return true; }
 
     LayoutRect culledInlineVisualOverflowBoundingBox() const;
     InlineBox* culledInlineFirstLineBox() const;
     InlineBox* culledInlineLastLineBox() const;
 
+    virtual void invalidateTreeAfterLayout(const RenderLayerModelObject&) OVERRIDE FINAL;
+
     template<typename GeneratorContext>
     void generateLineBoxRects(GeneratorContext& yield) const;
     template<typename GeneratorContext>
     void generateCulledLineBoxRects(GeneratorContext& yield, const RenderInline* container) const;
 
     void addChildToContinuation(RenderObject* newChild, RenderObject* beforeChild);
     virtual void addChildIgnoringContinuation(RenderObject* newChild, RenderObject* beforeChild = 0) OVERRIDE FINAL;
 
     void splitInlines(RenderBlock* fromBlock, RenderBlock* toBlock, RenderBlock* middleBlock,
                       RenderObject* beforeChild, RenderBoxModelObject* oldCont);
@@ skipping 56 matching lines @@
     RenderLineBoxList m_lineBoxes;   // All of the line boxes created for this inline flow.  For example, <i>Hello<br>world.</i> will have two <i> line boxes.
 
     bool m_alwaysCreateLineBoxes : 1;
 };
 
 DEFINE_RENDER_OBJECT_TYPE_CASTS(RenderInline, isRenderInline());
 
 } // namespace WebCore
 
 #endif // RenderInline_h