Testing a fix to crbug.com/456059.

Source/core/html/HTMLScriptElement.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) 2003, 2004, 2005, 2006, 2007, 2008 Apple 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 55 matching lines @@
 }
 
 void HTMLScriptElement::childrenChanged(const ChildrenChange& change)
 {
     HTMLElement::childrenChanged(change);
     m_loader->childrenChanged();
 }
 
 void HTMLScriptElement::didMoveToNewDocument(Document& oldDocument)
 {
-    RefPtrWillBeRawPtr<Document> contextDocument = document().contextDocument().get();
-    if (!contextDocument) {
-        // Document's contextDocument() method will return no Document if the
-        // following conditions both hold:
-        //
-        //   - The Document wasn't created with an explicit context document
-        //     and that document is otherwise kept alive.
-        //   - The Document itself is detached from its frame.
-        //
-        // The script element's loader is in that case moved to document() and
-        // its script runner, which is the non-null Document that contextDocument()
-        // would return if not detached.
-        ASSERT(!document().frame());
-        contextDocument = &document();
-    }
-    oldDocument.scriptRunner()->movePendingAsyncScript(contextDocument->scriptRunner(), m_loader.get());
+    ScriptRunner::movePendingAsyncScript(oldDocument, document(), m_loader.get());
     HTMLElement::didMoveToNewDocument(oldDocument);
 }
 
 void HTMLScriptElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
 {
     if (name == srcAttr)
         m_loader->handleSourceAttribute(value);
     else if (name == asyncAttr)
         m_loader->handleAsyncAttribute();
     else
@@ skipping 124 matching lines @@
     return adoptRefWillBeNoop(new HTMLScriptElement(document(), false, m_loader->alreadyStarted()));
 }
 
 void HTMLScriptElement::trace(Visitor* visitor)
 {
     visitor->trace(m_loader);
     HTMLElement::trace(visitor);
 }
 
 }