Oilpan: move LiveNodeList collections to the heap.

Source/core/svg/SVGSVGElement.cpp

 /*
  * Copyright (C) 2004, 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2010 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2014 Google, Inc.
  *
  * 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 356 matching lines @@
         result = rect.contains(mappedRepaintRect);
         break;
     default:
         ASSERT_NOT_REACHED();
         break;
     }
 
     return result;
 }
 
-PassRefPtr<NodeList> SVGSVGElement::collectIntersectionOrEnclosureList(const FloatRect& rect,
+PassRefPtrWillBeRawPtr<NodeList> SVGSVGElement::collectIntersectionOrEnclosureList(const FloatRect& rect,
     SVGElement* referenceElement, CheckIntersectionOrEnclosure mode) const
 {
     Vector<RefPtr<Node> > nodes;
 
     const SVGElement* root = this;
     if (referenceElement) {
         // Only the common subtree needs to be traversed.
         if (contains(referenceElement)) {
             root = referenceElement;
         } else if (!isDescendantOf(referenceElement)) {
             // No common subtree.
             return StaticNodeList::adopt(nodes);
         }
     }
 
     for (SVGGraphicsElement* element = Traversal<SVGGraphicsElement>::firstWithin(*root); element;
         element = Traversal<SVGGraphicsElement>::next(*element, root)) {
         if (checkIntersectionOrEnclosure(*element, rect, mode))
             nodes.append(element);
     }
 
     return StaticNodeList::adopt(nodes);
 }
 
-PassRefPtr<NodeList> SVGSVGElement::getIntersectionList(PassRefPtr<SVGRectTearOff> rect, SVGElement* referenceElement) const
+PassRefPtrWillBeRawPtr<NodeList> SVGSVGElement::getIntersectionList(PassRefPtr<SVGRectTearOff> rect, SVGElement* referenceElement) const
 {
     document().updateLayoutIgnorePendingStylesheets();
 
     return collectIntersectionOrEnclosureList(rect->target()->value(), referenceElement, CheckIntersection);
 }
 
-PassRefPtr<NodeList> SVGSVGElement::getEnclosureList(PassRefPtr<SVGRectTearOff> rect, SVGElement* referenceElement) const
+PassRefPtrWillBeRawPtr<NodeList> SVGSVGElement::getEnclosureList(PassRefPtr<SVGRectTearOff> rect, SVGElement* referenceElement) const
 {
     document().updateLayoutIgnorePendingStylesheets();
 
     return collectIntersectionOrEnclosureList(rect->target()->value(), referenceElement, CheckEnclosure);
 }
 
 bool SVGSVGElement::checkIntersection(SVGElement* element, PassRefPtr<SVGRectTearOff> rect) const
 {
     ASSERT(element);
     document().updateLayoutIgnorePendingStylesheets();
@@ skipping 353 matching lines @@
     // The outermost SVGSVGElement SVGLoad event is fired through Document::dispatchWindowLoadEvent.
     if (isOutermostSVGSVGElement())
         return;
 
     // finishParsingChildren() is called when the close tag is reached for an element (e.g. </svg>)
     // we send SVGLoad events here if we can, otherwise they'll be sent when any required loads finish
     sendSVGLoadEventIfPossible();
 }
 
 }