Oilpan: Prepare to move RenderObject and RenderObjectChildList to Oilpan heap.

Source/core/rendering/svg/RenderSVGResourceContainer.cpp

 /*
  * 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
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 31 matching lines @@
     , m_isInLayout(false)
     , m_id(node->getIdAttribute())
     , m_invalidationMask(0)
     , m_registered(false)
     , m_isInvalidating(false)
 {
 }
 
 RenderSVGResourceContainer::~RenderSVGResourceContainer()
 {
-    if (m_registered)
-        svgExtensionsFromElement(element()).removeResource(m_id);
 }
 
 void RenderSVGResourceContainer::layout()
 {
     // FIXME: Investigate a way to detect and break resource layout dependency cycles early.
     // Then we can remove this method altogether, and fall back onto RenderSVGHiddenContainer::layout().
     ASSERT(needsLayout());
     if (m_isInLayout)
         return;
 
     TemporaryChange<bool> inLayoutChange(m_isInLayout, true);
 
     RenderSVGHiddenContainer::layout();
 
     clearInvalidationMask();
 }
 
 void RenderSVGResourceContainer::willBeDestroyed()
 {
     SVGResourcesCache::resourceDestroyed(this);
     RenderSVGHiddenContainer::willBeDestroyed();
+    if (m_registered)
+        svgExtensionsFromElement(element()).removeResource(m_id);
 }
 
 void RenderSVGResourceContainer::styleDidChange(StyleDifference diff, const RenderStyle* oldStyle)
 {
     RenderSVGHiddenContainer::styleDidChange(diff, oldStyle);
 
     if (!m_registered) {
         m_registered = true;
         registerResource();
     }
@@ skipping 193 matching lines @@
     if (!object->isSVGShape())
         return resourceTransform;
 
     SVGGraphicsElement* element = toSVGGraphicsElement(object->node());
     AffineTransform transform = element->getScreenCTM(SVGGraphicsElement::DisallowStyleUpdate);
     transform *= resourceTransform;
     return transform;
 }
 
 }