Prepare SMILTimeContainer for oilpan

Source/core/svg/animation/SMILTimeContainer.cpp

Index: Source/core/svg/animation/SMILTimeContainer.cpp
diff --git a/Source/core/svg/animation/SMILTimeContainer.cpp b/Source/core/svg/animation/SMILTimeContainer.cpp
index 257ecdfab007d655819140e6efad05f2f63ad71b..ec53ca30e3a5f9d8f619d91d0f22910f322d68b0 100644
--- a/Source/core/svg/animation/SMILTimeContainer.cpp
+++ b/Source/core/svg/animation/SMILTimeContainer.cpp
@@ -87,9 +87,9 @@ void SMILTimeContainer::schedule(SVGSMILElement* animation, SVGElement* target,
 #endif
 
     ElementAttributePair key(target, attributeName);
-    OwnPtr<AnimationsVector>& scheduled = m_scheduledAnimations.add(key, nullptr).storedValue->value;
+    OwnPtrWillBeMember<AnimationsVector>& scheduled = m_scheduledAnimations.add(key, nullptr).storedValue->value;
     if (!scheduled)
-        scheduled = adoptPtr(new AnimationsVector);
+        scheduled = adoptPtrWillBeNoop(new AnimationsVector);
     ASSERT(!scheduled->contains(animation));
     scheduled->append(animation);
 
@@ -301,7 +301,7 @@ void SMILTimeContainer::updateDocumentOrderIndexes()
 
 struct PriorityCompare {
     PriorityCompare(SMILTime elapsed) : m_elapsed(elapsed) {}
-    bool operator()(const RefPtr<SVGSMILElement>& a, const RefPtr<SVGSMILElement>& b)
+    bool operator()(const RefPtrWillBeMember<SVGSMILElement>& a, const RefPtrWillBeMember<SVGSMILElement>& b)
     {
         // FIXME: This should also consider possible timing relations between the elements.
         SMILTime aBegin = a->intervalBegin();
@@ -452,4 +452,9 @@ SMILTime SMILTimeContainer::updateAnimations(SMILTime elapsed, bool seekToTime)
     return earliestFireTime;
 }
 
+void SMILTimeContainer::trace(Visitor* visitor)
+{
+    visitor->trace(m_scheduledAnimations);
+}
+
 }