InlinedVisitor: Migrate animation to use inlined tracing

Source/core/animation/AnimationPlayer.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 152 matching lines @@
     }
 
 #if !ENABLE(OILPAN)
     // Checks if the AnimationStack is the last reference holder to the Player.
     // This won't be needed when AnimationPlayer is moved to Oilpan.
     bool canFree() const;
 #endif
 
     virtual bool addEventListener(const AtomicString& eventType, PassRefPtr<EventListener>, bool useCapture = false) override;
 
-    virtual void trace(Visitor*) override;
+    DECLARE_VIRTUAL_TRACE();
 
 private:
     AnimationPlayer(ExecutionContext*, AnimationTimeline&, AnimationNode*);
 
     double sourceEnd() const;
     bool limited(double currentTime) const;
 
     AnimationPlayState calculatePlayState();
     double calculateCurrentTime() const;
 
@@ skipping 80 matching lines @@
     int m_compositorGroup;
 
     bool m_currentTimePending;
     bool m_stateIsBeingUpdated;
 
 };
 
 } // namespace blink
 
 #endif // AnimationPlayer_h