ActiveScriptWrappable: GC wrappers in detached ExecutionContexts.

third_party/WebKit/Source/core/animation/Animation.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 38 matching lines @@
 
 namespace blink {
 
 class AnimationTimeline;
 class CompositorAnimationPlayer;
 class Element;
 class ExceptionState;
 class TreeScope;
 
 class CORE_EXPORT Animation final : public EventTargetWithInlineData,
-                                    public ActiveScriptWrappable,
+                                    public ActiveScriptWrappable<Animation>,
                                     public SuspendableObject,
                                     public CompositorAnimationDelegate,
                                     public CompositorAnimationPlayerClient {
   DEFINE_WRAPPERTYPEINFO();
   USING_GARBAGE_COLLECTED_MIXIN(Animation);
 
  public:
   enum AnimationPlayState { Unset, Idle, Pending, Running, Paused, Finished };
 
   static Animation* create(AnimationEffectReadOnly*, AnimationTimeline*);
@@ skipping 267 matching lines @@
 
   bool m_currentTimePending;
   bool m_stateIsBeingUpdated;
 
   bool m_effectSuppressed;
 };
 
 }  // namespace blink
 
 #endif  // Animation_h