CustomElements: adopt node

third_party/WebKit/Source/core/dom/TreeScopeAdopter.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2011 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.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 #include "core/dom/TreeScopeAdopter.h"
 
 #include "core/dom/Attr.h"
+#include "core/dom/Node.h"
 #include "core/dom/NodeRareData.h"
 #include "core/dom/NodeTraversal.h"
+#include "core/dom/custom/CustomElement.h"
 #include "core/dom/shadow/ElementShadow.h"
 #include "core/dom/shadow/ShadowRoot.h"
 
 namespace blink {
 
 void TreeScopeAdopter::moveTreeToNewScope(Node& root) const
 {
     DCHECK(needsScopeChange());
 
     // If an element is moved from a document and then eventually back again the collection cache for
@@ skipping 78 matching lines @@
     DCHECK_NE(oldDocument, newDocument);
 
     if (node.hasRareData()) {
         NodeRareData* rareData = node.rareData();
         if (rareData->nodeLists())
             rareData->nodeLists()->adoptDocument(oldDocument, newDocument);
     }
 
     oldDocument.moveNodeIteratorsToNewDocument(node, newDocument);
 
+    if (node.isElementNode()) {
+        Element& element = toElement(node);
+        if (element.getCustomElementState() == CustomElementState::Custom)
+            CustomElement::enqueueAdoptedCallback(&element);
+    }
+
     if (node.isShadowRoot())
         toShadowRoot(node).setDocument(newDocument);
 
 #if DCHECK_IS_ON()
     didMoveToNewDocumentWasCalled = false;
     oldDocumentDidMoveToNewDocumentWasCalledWith = &oldDocument;
 #endif
 
     node.didMoveToNewDocument(oldDocument);
 #if DCHECK_IS_ON()
     DCHECK(didMoveToNewDocumentWasCalled);
 #endif
 }
 
 } // namespace blink