Remove RenderSelectionInfo

Source/core/rendering/RenderListMarker.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Andrew Wellington (proton@wiretapped.net)
  * Copyright (C) 2010 Daniel Bates (dbates@intudata.com)
  *
  * 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
@@ skipping 1612 matching lines @@
 LayoutRect RenderListMarker::selectionRectForPaintInvalidation(const RenderLayerModelObject* paintInvalidationContainer) const
 {
     ASSERT(!needsLayout());
 
     if (selectionState() == SelectionNone || !inlineBoxWrapper())
         return LayoutRect();
 
     RootInlineBox& root = inlineBoxWrapper()->root();
     LayoutRect rect(0, root.selectionTop() - y(), width(), root.selectionHeight());
     mapRectToPaintInvalidationBacking(paintInvalidationContainer, rect, 0);
+    // FIXME: groupedMapping() leaks the squashing abstraction.
+    if (paintInvalidationContainer->layer()->groupedMapping())
+        RenderLayer::mapRectToPaintBackingCoordinates(paintInvalidationContainer, rect);
     return rect;
 }
 
 void RenderListMarker::listItemStyleDidChange()
 {
     RefPtr<RenderStyle> newStyle = RenderStyle::create();
     // The marker always inherits from the list item, regardless of where it might end
     // up (e.g., in some deeply nested line box). See CSS3 spec.
     newStyle->inheritFrom(m_listItem->style());
     if (style()) {
         // Reuse the current margins. Otherwise resetting the margins to initial values
         // would trigger unnecessary layout.
         newStyle->setMarginStart(style()->marginStart());
         newStyle->setMarginEnd(style()->marginRight());
     }
     setStyle(newStyle.release());
 }
 
 } // namespace blink