ActiveScriptWrappable: GC wrappers in detached ExecutionContexts.

third_party/WebKit/Source/core/html/HTMLImageElement.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
@@ skipping 24 matching lines @@
 #include "platform/graphics/GraphicsTypes.h"
 #include "platform/network/ResourceResponse.h"
 
 namespace blink {
 
 class HTMLFormElement;
 class ImageCandidate;
 class ShadowRoot;
 class ImageBitmapOptions;
 
-class CORE_EXPORT HTMLImageElement final : public HTMLElement,
-                                           public CanvasImageSource,
-                                           public ImageBitmapSource,
-                                           public ActiveScriptWrappable,
-                                           public FormAssociated {
+class CORE_EXPORT HTMLImageElement final
+    : public HTMLElement,
+      public CanvasImageSource,
+      public ImageBitmapSource,
+      public ActiveScriptWrappable<HTMLImageElement>,
+      public FormAssociated {
   DEFINE_WRAPPERTYPEINFO();
   USING_GARBAGE_COLLECTED_MIXIN(HTMLImageElement);
 
  public:
   class ViewportChangeListener;
 
   static HTMLImageElement* create(Document&);
   static HTMLImageElement* create(Document&,
                                   bool createdByParser);
   static HTMLImageElement* createForJSConstructor(Document&);
@@ skipping 159 matching lines @@
   unsigned m_formWasSetByParser : 1;
   unsigned m_elementCreatedByParser : 1;
   unsigned m_isFallbackImage : 1;
 
   ReferrerPolicy m_referrerPolicy;
 };
 
 }  // namespace blink
 
 #endif  // HTMLImageElement_h