Share Custom Element registration contexts between related documents.

Source/core/xml/XMLHttpRequest.cpp

 /*
  *  Copyright (C) 2004, 2006, 2008 Apple Inc. All rights reserved.
  *  Copyright (C) 2005-2007 Alexey Proskuryakov <ap@webkit.org>
  *  Copyright (C) 2007, 2008 Julien Chaffraix <jchaffraix@webkit.org>
  *  Copyright (C) 2008, 2011 Google Inc. All rights reserved.
  *  Copyright (C) 2012 Intel Corporation
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Lesser General Public
  *  License as published by the Free Software Foundation; either
@@ skipping 12 matching lines @@
 #include "config.h"
 #include "core/xml/XMLHttpRequest.h"
 
 #include <wtf/ArrayBuffer.h>
 #include <wtf/ArrayBufferView.h>
 #include <wtf/RefCountedLeakCounter.h>
 #include <wtf/StdLibExtras.h>
 #include <wtf/text/CString.h>
 #include <wtf/UnusedParam.h>
 #include "core/dom/ContextFeatures.h"
+#include "core/dom/CustomElementRegistrationContextualizer.h"
 #include "core/dom/DOMImplementation.h"
 #include "core/dom/Event.h"
 #include "core/dom/EventListener.h"
 #include "core/dom/EventNames.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/WebCoreMemoryInstrumentation.h"
 #include "core/editing/markup.h"
 #include "core/fileapi/Blob.h"
 #include "core/fileapi/File.h"
 #include "core/html/DOMFormData.h"
@@ skipping 201 matching lines @@
             m_responseDocument = 0;
         } else {
             if (isHTML)
                 m_responseDocument = HTMLDocument::create(0, m_url);
             else
                 m_responseDocument = Document::create(0, m_url);
             // FIXME: Set Last-Modified.
             m_responseDocument->setContent(m_responseText.flattenToString());
             m_responseDocument->setSecurityOrigin(securityOrigin());
             m_responseDocument->setContextFeatures(document()->contextFeatures());
+            CustomElementRegistrationContextualizer::didCreateDocument(CustomElementRegistrationContextualizer::XHR_responseXML, m_responseDocument.get());
             if (!m_responseDocument->wellFormed())
                 m_responseDocument = 0;
         }
         m_createdDocument = true;
     }
 
     return m_responseDocument.get();
 }
 
 Blob* XMLHttpRequest::responseBlob(ExceptionCode& ec)
@@ skipping 1005 matching lines @@
     info.addMember(m_responseDocument, "responseDocument");
     info.addMember(m_binaryResponseBuilder, "binaryResponseBuilder");
     info.addMember(m_responseArrayBuffer, "responseArrayBuffer");
     info.addMember(m_lastSendURL, "lastSendURL");
     info.addMember(m_eventTargetData, "eventTargetData");
     info.addMember(m_progressEventThrottle, "progressEventThrottle");
     info.addMember(m_securityOrigin, "securityOrigin");
 }
 
 } // namespace WebCore