Oilpan: put ClientRect(List) on the heap.

Source/core/dom/Range.cpp

 /*
  * (C) 1999 Lars Knoll (knoll@kde.org)
  * (C) 2000 Gunnstein Lye (gunnstein@netcom.no)
  * (C) 2000 Frederik Holljen (frederik.holljen@hig.no)
  * (C) 2001 Peter Kelly (pmk@post.com)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Motorola Mobility. 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
@@ skipping 1612 matching lines @@
         end = endOfParagraph(end);
     } else if (unit == "document") {
         start = startOfDocument(start);
         end = endOfDocument(end);
     } else
         return;
     setStart(start.deepEquivalent().containerNode(), start.deepEquivalent().computeOffsetInContainerNode(), exceptionState);
     setEnd(end.deepEquivalent().containerNode(), end.deepEquivalent().computeOffsetInContainerNode(), exceptionState);
 }
 
-PassRefPtrWillBeRawPtr<ClientRectList> Range::getClientRects() const
+ClientRectList* Range::getClientRects() const
 {
     m_ownerDocument->updateLayoutIgnorePendingStylesheets();
 
     Vector<FloatQuad> quads;
     getBorderAndTextQuads(quads);
 
     return ClientRectList::create(quads);
 }
 
-PassRefPtrWillBeRawPtr<ClientRect> Range::getBoundingClientRect() const
+ClientRect* Range::getBoundingClientRect() const
 {
     return ClientRect::create(boundingRect());
 }
 
 void Range::getBorderAndTextQuads(Vector<FloatQuad>& quads) const
 {
     Node* startContainer = m_start.container();
     Node* endContainer = m_end.container();
     Node* stopNode = pastLastNode();
 
@@ skipping 56 matching lines @@
 
 void showTree(const blink::Range* range)
 {
     if (range && range->boundaryPointsValid()) {
         range->startContainer()->showTreeAndMark(range->startContainer(), "S", range->endContainer(), "E");
         fprintf(stderr, "start offset: %d, end offset: %d\n", range->startOffset(), range->endOffset());
     }
 }
 
 #endif