Oilpan: Move CSSAnimations and CSSAnimationUpdate to oilpan's heap

Source/core/animation/css/CSSAnimations.cpp

Index: Source/core/animation/css/CSSAnimations.cpp
diff --git a/Source/core/animation/css/CSSAnimations.cpp b/Source/core/animation/css/CSSAnimations.cpp
index a3aca2165a34afc61ed30190ad3326e62f5c4bba..48f3121c230a3827095bf91f6adbbe0b5d05f284 100644
--- a/Source/core/animation/css/CSSAnimations.cpp
+++ b/Source/core/animation/css/CSSAnimations.cpp
@@ -320,9 +320,9 @@ const StyleRuleKeyframes* CSSAnimations::matchScopedKeyframesRule(StyleResolver*
     return 0;
 }
 
-PassOwnPtr<CSSAnimationUpdate> CSSAnimations::calculateUpdate(Element* element, const Element& parentElement, const RenderStyle& style, RenderStyle* parentStyle, StyleResolver* resolver)
+PassOwnPtrWillBeRawPtr<CSSAnimationUpdate> CSSAnimations::calculateUpdate(Element* element, const Element& parentElement, const RenderStyle& style, RenderStyle* parentStyle, StyleResolver* resolver)
 {
-    OwnPtr<CSSAnimationUpdate> update = adoptPtr(new CSSAnimationUpdate());
+    OwnPtrWillBeRawPtr<CSSAnimationUpdate> update = adoptPtrWillBeNoop(new CSSAnimationUpdate());
     calculateAnimationUpdate(update.get(), element, parentElement, style, parentStyle, resolver);
     calculateAnimationActiveInterpolations(update.get(), element);
     calculateTransitionUpdate(update.get(), element, style);
@@ -412,7 +412,7 @@ void CSSAnimations::maybeApplyPendingUpdate(Element* element)
         return;
     }
 
-    OwnPtr<CSSAnimationUpdate> update = m_pendingUpdate.release();
+    OwnPtrWillBeRawPtr<CSSAnimationUpdate> update = m_pendingUpdate.release();
 
     m_previousActiveInterpolationsForAnimations.swap(update->activeInterpolationsForAnimations());
 
@@ -896,4 +896,18 @@ const StylePropertyShorthand& CSSAnimations::animatableProperties()
     return propertyShorthand;
 }
 
+void CSSAnimations::trace(Visitor* visitor)
+{
+    visitor->trace(m_transitions);
+    visitor->trace(m_pendingUpdate);
+    visitor->trace(m_previousActiveInterpolationsForAnimations);
+}
+
+void CSSAnimationUpdate::trace(Visitor* visitor)
+{
+    visitor->trace(m_newTransitions);
+    visitor->trace(m_activeInterpolationsForAnimations);
+    visitor->trace(m_activeInterpolationsForTransitions);
+}
+
 } // namespace WebCore