Pass the old and new owner documents to the adoptedCallback.

third_party/WebKit/Source/core/dom/custom/CustomElementDefinition.cpp

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/dom/custom/CustomElementDefinition.h"
 
 #include "core/dom/Attr.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/custom/CustomElement.h"
 #include "core/dom/custom/CustomElementAdoptedCallbackReaction.h"
 #include "core/dom/custom/CustomElementAttributeChangedCallbackReaction.h"
 #include "core/dom/custom/CustomElementConnectedCallbackReaction.h"
 #include "core/dom/custom/CustomElementDisconnectedCallbackReaction.h"
+#include "core/dom/custom/CustomElementReaction.h"
 #include "core/dom/custom/CustomElementUpgradeReaction.h"
 #include "core/html/HTMLElement.h"
 
 namespace blink {
 
 CustomElementDefinition::CustomElementDefinition(
     const CustomElementDescriptor& descriptor)
     : m_descriptor(descriptor)
 {
 }
@@ skipping 158 matching lines @@
     CustomElement::enqueue(element,
         new CustomElementConnectedCallbackReaction(this));
 }
 
 void CustomElementDefinition::enqueueDisconnectedCallback(Element* element)
 {
     CustomElement::enqueue(element,
         new CustomElementDisconnectedCallbackReaction(this));
 }
 
-void CustomElementDefinition::enqueueAdoptedCallback(Element* element)
+void CustomElementDefinition::enqueueAdoptedCallback(
+    Element* element, Document* oldDocument, Document* newDocument)
 {
-    CustomElement::enqueue(element,
-        new CustomElementAdoptedCallbackReaction(this));
+    CustomElementReaction* reaction =
+        new CustomElementAdoptedCallbackReaction(this, oldDocument, newDocument);
+    CustomElement::enqueue(element, reaction);
 }
 
 void CustomElementDefinition::enqueueAttributeChangedCallback(Element* element,
     const QualifiedName& name,
     const AtomicString& oldValue, const AtomicString& newValue)
 {
     CustomElement::enqueue(element,
         new CustomElementAttributeChangedCallbackReaction(this, name,
         oldValue, newValue));
 }
 
 void CustomElementDefinition::enqueueAttributeChangedCallbackForAllAttributes(
     Element* element)
 {
     // Avoid synchronizing all attributes unless it is needed, while enqueing
     // callbacks "in order" as defined in the spec.
     // https://html.spec.whatwg.org/multipage/scripting.html#concept-upgrade-an-element
     for (const AtomicString& name : m_observedAttributes)
         element->synchronizeAttribute(name);
     for (const auto& attribute : element->attributesWithoutUpdate()) {
         if (hasAttributeChangedCallback(attribute.name())) {
             enqueueAttributeChangedCallback(element, attribute.name(),
                 nullAtom, attribute.value());
         }
     }
 }
 
 } // namespace blink