Oilpan: move RenderObjects off heap.

Source/core/rendering/svg/RenderSVGResourceFilter.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
  * Copyright (C) 2005 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  * Copyright (C) Research In Motion Limited 2010. 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
@@ skipping 33 matching lines @@
 
 RenderSVGResourceFilter::RenderSVGResourceFilter(SVGFilterElement* node)
     : RenderSVGResourceContainer(node)
 {
 }
 
 RenderSVGResourceFilter::~RenderSVGResourceFilter()
 {
 }
 
-void RenderSVGResourceFilter::trace(Visitor* visitor)
-{
-#if ENABLE(OILPAN)
-    visitor->trace(m_filter);
-#endif
-    RenderSVGResourceContainer::trace(visitor);
-}
-
 void RenderSVGResourceFilter::destroy()
 {
     m_filter.clear();
     RenderSVGResourceContainer::destroy();
 }
 
 bool RenderSVGResourceFilter::isChildAllowed(RenderObject* child, RenderStyle*) const
 {
     return child->isSVGResourceFilterPrimitive();
 }
@@ skipping 220 matching lines @@
             return;
         builder->clearResultsRecursive(effect);
 
         // Issue paint invalidations for the image on the screen.
         markClientForInvalidation(it->key, PaintInvalidation);
     }
     markAllClientLayersForInvalidation();
 }
 
 }