Prepare SMILTimeContainer for oilpan

Source/core/svg/SVGElementRareData.h

 /*
  * 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 25 matching lines @@
     WTF_MAKE_NONCOPYABLE(SVGElementRareData); WTF_MAKE_FAST_ALLOCATED_WILL_BE_REMOVED;
 public:
     SVGElementRareData(SVGElement* owner)
 #if ENABLE(OILPAN)
         : m_owner(owner)
         , m_cursorElement(nullptr)
 #else
         : m_cursorElement(nullptr)
 #endif
         , m_cursorImageValue(nullptr)
-        , m_correspondingElement(0)
+        , m_correspondingElement(nullptr)
         , m_instancesUpdatesBlocked(false)
         , m_useOverrideComputedStyle(false)
         , m_needsOverrideComputedStyleUpdate(false)
     {
     }
 
     WillBeHeapHashSet<RawPtrWillBeWeakMember<SVGElement> >& elementInstances() { return m_elementInstances; }
     const WillBeHeapHashSet<RawPtrWillBeWeakMember<SVGElement> >& elementInstances() const { return m_elementInstances; }
 
     bool instanceUpdatesBlocked() const { return m_instancesUpdatesBlocked; }
@@ skipping 32 matching lines @@
 
     bool useOverrideComputedStyle() const { return m_useOverrideComputedStyle; }
     void setUseOverrideComputedStyle(bool value) { m_useOverrideComputedStyle = value; }
     void setNeedsOverrideComputedStyleUpdate() { m_needsOverrideComputedStyleUpdate = true; }
 
     void trace(Visitor* visitor)
     {
 #if ENABLE(OILPAN)
         visitor->trace(m_animatedSMILStyleProperties);
         visitor->trace(m_elementInstances);
+        visitor->trace(m_correspondingElement);
         visitor->trace(m_owner);
         visitor->registerWeakMembers<SVGElementRareData, &SVGElementRareData::processWeakMembers>(this);
 #endif
     }
 
     void processWeakMembers(Visitor* visitor)
     {
 #if ENABLE(OILPAN)
         ASSERT(m_owner);
         if (!visitor->isAlive(m_cursorElement))
@@ skipping 13 matching lines @@
 #endif
     }
 
 private:
 #if ENABLE(OILPAN)
     Member<SVGElement> m_owner;
 #endif
     WillBeHeapHashSet<RawPtrWillBeWeakMember<SVGElement> > m_elementInstances;
     RawPtrWillBeWeakMember<SVGCursorElement> m_cursorElement;
     RawPtrWillBeWeakMember<CSSCursorImageValue> m_cursorImageValue;
-    SVGElement* m_correspondingElement;
+    RawPtrWillBeMember<SVGElement> m_correspondingElement;
     bool m_instancesUpdatesBlocked : 1;
     bool m_useOverrideComputedStyle : 1;
     bool m_needsOverrideComputedStyleUpdate : 1;
     RefPtrWillBeMember<MutableStylePropertySet> m_animatedSMILStyleProperties;
     RefPtr<RenderStyle> m_overrideComputedStyle;
 };
 
 }
 
 #endif