Oilpan: Completely move core/animations/ to oilpan's heap

Source/core/animation/css/CSSAnimations.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 36 matching lines @@
 
 class Element;
 class StylePropertyShorthand;
 class StyleResolver;
 class StyleRuleKeyframes;
 
 // This class stores the CSS Animations/Transitions information we use during a style recalc.
 // This includes updates to animations/transitions as well as the Interpolations to be applied.
 class CSSAnimationUpdate FINAL : public NoBaseWillBeGarbageCollectedFinalized<CSSAnimationUpdate> {
 public:
-    void startAnimation(AtomicString& animationName, PassRefPtr<InertAnimation> animation)
+    void startAnimation(AtomicString& animationName, PassRefPtrWillBeRawPtr<InertAnimation> animation)
     {
         NewAnimation newAnimation;
         newAnimation.name = animationName;
         newAnimation.animation = animation;
         m_newAnimations.append(newAnimation);
     }
     // Returns whether player has been cancelled and should be filtered during style application.
     bool isCancelledAnimation(const AnimationPlayer* player) const { return m_cancelledAnimationPlayers.contains(player); }
     void cancelAnimation(const AtomicString& name, AnimationPlayer& player)
     {
         m_cancelledAnimationNames.append(name);
         m_cancelledAnimationPlayers.add(&player);
     }
     void toggleAnimationPaused(const AtomicString& name)
     {
         m_animationsWithPauseToggled.append(name);
     }
 
-    void startTransition(CSSPropertyID id, CSSPropertyID eventId, const AnimatableValue* from, const AnimatableValue* to, PassRefPtr<InertAnimation> animation)
+    void startTransition(CSSPropertyID id, CSSPropertyID eventId, const AnimatableValue* from, const AnimatableValue* to, PassRefPtrWillBeRawPtr<InertAnimation> animation)
     {
         NewTransition newTransition;
         newTransition.id = id;
         newTransition.eventId = eventId;
         newTransition.from = from;
         newTransition.to = to;
         newTransition.animation = animation;
         m_newTransitions.set(id, newTransition);
     }
     bool isCancelledTransition(CSSPropertyID id) const { return m_cancelledTransitions.contains(id); }
     void cancelTransition(CSSPropertyID id) { m_cancelledTransitions.add(id); }
 
     struct NewAnimation {
+        ALLOW_ONLY_INLINE_ALLOCATION();
+    public:
+        void trace(Visitor* visitor)
+        {
+            visitor->trace(animation);
+        }
+
         AtomicString name;
-        RefPtr<InertAnimation> animation;
+        RefPtrWillBeMember<InertAnimation> animation;
     };
-    const Vector<NewAnimation>& newAnimations() const { return m_newAnimations; }
+    const WillBeHeapVector<NewAnimation>& newAnimations() const { return m_newAnimations; }
     const Vector<AtomicString>& cancelledAnimationNames() const { return m_cancelledAnimationNames; }
     const HashSet<const AnimationPlayer*>& cancelledAnimationAnimationPlayers() const { return m_cancelledAnimationPlayers; }
     const Vector<AtomicString>& animationsWithPauseToggled() const { return m_animationsWithPauseToggled; }
 
     struct NewTransition {
         ALLOW_ONLY_INLINE_ALLOCATION();
     public:
         void trace(Visitor* visitor)
         {
             visitor->trace(from);
             visitor->trace(to);
+            visitor->trace(animation);
         }
 
         CSSPropertyID id;
         CSSPropertyID eventId;
         RawPtrWillBeMember<const AnimatableValue> from;
         RawPtrWillBeMember<const AnimatableValue> to;
-        RefPtr<InertAnimation> animation;
+        RefPtrWillBeMember<InertAnimation> animation;
     };
     typedef WillBeHeapHashMap<CSSPropertyID, NewTransition> NewTransitionMap;
     const NewTransitionMap& newTransitions() const { return m_newTransitions; }
     const HashSet<CSSPropertyID>& cancelledTransitions() const { return m_cancelledTransitions; }
 
     void adoptActiveInterpolationsForAnimations(WillBeHeapHashMap<CSSPropertyID, RefPtrWillBeMember<Interpolation> >& newMap) { newMap.swap(m_activeInterpolationsForAnimations); }
     void adoptActiveInterpolationsForTransitions(WillBeHeapHashMap<CSSPropertyID, RefPtrWillBeMember<Interpolation> >& newMap) { newMap.swap(m_activeInterpolationsForTransitions); }
     const WillBeHeapHashMap<CSSPropertyID, RefPtrWillBeMember<Interpolation> >& activeInterpolationsForAnimations() const { return m_activeInterpolationsForAnimations; }
     const WillBeHeapHashMap<CSSPropertyID, RefPtrWillBeMember<Interpolation> >& activeInterpolationsForTransitions() const { return m_activeInterpolationsForTransitions; }
     WillBeHeapHashMap<CSSPropertyID, RefPtrWillBeMember<Interpolation> >& activeInterpolationsForAnimations() { return m_activeInterpolationsForAnimations; }
@@ skipping 10 matching lines @@
             && m_activeInterpolationsForTransitions.isEmpty();
     }
 
     void trace(Visitor*);
 
 private:
     // Order is significant since it defines the order in which new animations
     // will be started. Note that there may be multiple animations present
     // with the same name, due to the way in which we split up animations with
     // incomplete keyframes.
-    Vector<NewAnimation> m_newAnimations;
+    WillBeHeapVector<NewAnimation> m_newAnimations;
     Vector<AtomicString> m_cancelledAnimationNames;
     HashSet<const AnimationPlayer*> m_cancelledAnimationPlayers;
     Vector<AtomicString> m_animationsWithPauseToggled;
 
     NewTransitionMap m_newTransitions;
     HashSet<CSSPropertyID> m_cancelledTransitions;
 
     WillBeHeapHashMap<CSSPropertyID, RefPtrWillBeMember<Interpolation> > m_activeInterpolationsForAnimations;
     WillBeHeapHashMap<CSSPropertyID, RefPtrWillBeMember<Interpolation> > m_activeInterpolationsForTransitions;
 };
@@ skipping 22 matching lines @@
     void trace(Visitor*);
 
 private:
     struct RunningTransition {
         ALLOW_ONLY_INLINE_ALLOCATION();
     public:
         void trace(Visitor* visitor)
         {
             visitor->trace(from);
             visitor->trace(to);
+            visitor->trace(player);
         }
 
-        RefPtr<AnimationPlayer> player;
+        RefPtrWillBeMember<AnimationPlayer> player;
         RawPtrWillBeMember<const AnimatableValue> from;
         RawPtrWillBeMember<const AnimatableValue> to;
     };
 
-    typedef HashMap<AtomicString, RefPtr<AnimationPlayer> > AnimationMap;
+    typedef WillBeHeapHashMap<AtomicString, RefPtrWillBeMember<AnimationPlayer> > AnimationMap;
     AnimationMap m_animations;
 
     typedef WillBeHeapHashMap<CSSPropertyID, RunningTransition> TransitionMap;
     TransitionMap m_transitions;
 
     OwnPtrWillBeMember<CSSAnimationUpdate> m_pendingUpdate;
 
     WillBeHeapHashMap<CSSPropertyID, RefPtrWillBeMember<Interpolation> > m_previousActiveInterpolationsForAnimations;
 
     static void calculateAnimationUpdate(CSSAnimationUpdate*, Element*, const Element& parentElement, const RenderStyle&, RenderStyle* parentStyle, StyleResolver*);
@@ skipping 26 matching lines @@
         }
         virtual void onEventCondition(const TimedItem*, bool isFirstSample, TimedItem::Phase previousPhase, double previousIteration) OVERRIDE;
     private:
         Element* m_target;
         const CSSPropertyID m_property;
     };
 };
 
 } // namespace WebCore
 
+namespace WTF {
+template<> struct VectorTraits<WebCore::CSSAnimationUpdate::NewAnimation> : VectorTraitsBase<WebCore::CSSAnimationUpdate::NewAnimation> {
+    static const bool canInitializeWithMemset = true;
+};
+}
+
 #endif