Oilpan: Move more code of RenderObject destructors to destroy().

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 1045 matching lines @@
     : RenderBox(0)
     , m_listItem(item)
 {
     // init RenderObject attributes
     setInline(true);   // our object is Inline
     setReplaced(true); // pretend to be replaced
 }
 
 RenderListMarker::~RenderListMarker()
 {
+}
+
+void RenderListMarker::destroy()
+{
     if (m_image)
         m_image->removeClient(this);
+    RenderBox::destroy();
 }
 
 void RenderListMarker::trace(Visitor* visitor)
 {
     visitor->trace(m_listItem);
     RenderBox::trace(visitor);
 }
 
 RenderListMarker* RenderListMarker::createAnonymous(RenderListItem* item)
 {
@@ skipping 765 matching lines @@
 
     if (clipToVisibleContent)
         mapRectToPaintInvalidationBacking(paintInvalidationContainer, rect);
     else
         rect = localToContainerQuad(FloatRect(rect), paintInvalidationContainer).enclosingBoundingBox();
 
     return rect;
 }
 
 } // namespace blink