InlinedVisitor: Migrate animation to use inlined tracing

Source/core/animation/AnimationNode.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 59 matching lines @@
         PhaseActive,
         PhaseAfter,
         PhaseNone,
     };
 
     class EventDelegate : public NoBaseWillBeGarbageCollectedFinalized<EventDelegate> {
     public:
         virtual ~EventDelegate() { }
         virtual bool requiresIterationEvents(const AnimationNode&) = 0;
         virtual void onEventCondition(const AnimationNode&) = 0;
-        virtual void trace(Visitor*) { }
+        DEFINE_INLINE_VIRTUAL_TRACE() { }
     };
 
     virtual ~AnimationNode() { }
 
     virtual bool isAnimation() const { return false; }
 
     Phase phase() const { return ensureCalculated().phase; }
     bool isCurrent() const { return ensureCalculated().isCurrent; }
     bool isInEffect() const { return ensureCalculated().isInEffect; }
     bool isInPlay() const { return ensureCalculated().isInPlay; }
@@ skipping 12 matching lines @@
     const Timing& specifiedTiming() const { return m_timing; }
     PassRefPtrWillBeRawPtr<AnimationNodeTiming> timing();
     void updateSpecifiedTiming(const Timing&);
 
     void computedTiming(ComputedTimingProperties&);
     ComputedTimingProperties computedTiming();
 
     void setName(const String& name) { m_name = name; }
     const String& name() const { return m_name; }
 
-    virtual void trace(Visitor*);
+    DECLARE_VIRTUAL_TRACE();
 
 protected:
     explicit AnimationNode(const Timing&, PassOwnPtrWillBeRawPtr<EventDelegate> = nullptr);
 
     // When AnimationNode receives a new inherited time via updateInheritedTime
     // it will (if necessary) recalculate timings and (if necessary) call
     // updateChildrenAndEffects.
     void updateInheritedTime(double inheritedTime, TimingUpdateReason) const;
     void invalidate() const { m_needsUpdate = true; };
     bool requiresIterationEvents() const { return m_eventDelegate && m_eventDelegate->requiresIterationEvents(*this); }
@@ skipping 38 matching lines @@
     mutable bool m_needsUpdate;
     mutable double m_lastUpdateTime;
     String m_name;
 
     const CalculatedTiming& ensureCalculated() const;
 };
 
 } // namespace blink
 
 #endif // AnimationNode_h