Oilpan: move SVG property hierarchy to the heap.

Source/core/svg/SVGPathSegListSource.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
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #include "config.h"
 
 #include "core/svg/SVGPathSegListSource.h"
 
+#include "core/svg/SVGPathElement.h"
 #include "core/svg/SVGPathSegArc.h"
 #include "core/svg/SVGPathSegCurvetoCubic.h"
 #include "core/svg/SVGPathSegCurvetoCubicSmooth.h"
 #include "core/svg/SVGPathSegCurvetoQuadratic.h"
 #include "core/svg/SVGPathSegLinetoHorizontal.h"
 #include "core/svg/SVGPathSegLinetoVertical.h"
 
 namespace blink {
 
 SVGPathSegListSource::SVGPathSegListSource(SVGPathSegList::ConstIterator itBegin, SVGPathSegList::ConstIterator itEnd)
     : m_itCurrent(itBegin)
     , m_itEnd(itEnd)
 {
 }
 
+void SVGPathSegListSource::trace(Visitor* visitor)
+{
+    visitor->trace(m_segment);
+    SVGPathSource::trace(visitor);
+}
+
 bool SVGPathSegListSource::hasMoreData() const
 {
     return m_itCurrent != m_itEnd;
 }
 
 bool SVGPathSegListSource::parseSVGSegmentType(SVGPathSegType& pathSegType)
 {
     m_segment = *m_itCurrent;
     pathSegType = static_cast<SVGPathSegType>(m_segment->pathSegType());
     ++m_itCurrent;
@@ skipping 92 matching lines @@
     rx = arcTo->r1();
     ry = arcTo->r2();
     angle = arcTo->angle();
     largeArc = arcTo->largeArcFlag();
     sweep = arcTo->sweepFlag();
     targetPoint = FloatPoint(arcTo->x(), arcTo->y());
     return true;
 }
 
 }