Merge 96984 - XSLT-generated document should inherit its SecurityOrigin from the source document

Source/WebCore/xml/XSLTProcessor.cpp

 /*
  * This file is part of the XSL implementation.
  *
  * Copyright (C) 2004, 2005, 2006, 2007, 2008 Apple, Inc. All rights reserved.
  * Copyright (C) 2005, 2006 Alexey Proskuryakov <ap@webkit.org>
  *
  * 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 66 matching lines @@
         result = Document::create(frame, sourceIsDocument ? ownerDocument->url() : KURL());
         transformTextStringToXHTMLDocumentString(documentSource);
     } else
         result = DOMImplementation::createDocument(sourceMIMEType, frame, sourceIsDocument ? ownerDocument->url() : KURL(), false);
 
     // Before parsing, we need to save & detach the old document and get the new document
     // in place. We have to do this only if we're rendering the result document.
     if (frame) {
         if (FrameView* view = frame->view())
             view->clear();
-        result->setTransformSourceDocument(frame->document());
+
+        if (Document* oldDocument = frame->document()) {
+            result->setTransformSourceDocument(oldDocument);
+            result->setSecurityOrigin(oldDocument->securityOrigin());
+            result->setCookieURL(oldDocument->cookieURL());
+        }
+
         frame->setDocument(result);
     }
 
     RefPtr<TextResourceDecoder> decoder = TextResourceDecoder::create(sourceMIMEType);
     decoder->setEncoding(sourceEncoding.isEmpty() ? UTF8Encoding() : TextEncoding(sourceEncoding), TextResourceDecoder::EncodingFromXMLHeader);
     result->setDecoder(decoder.release());
 
     result->setContent(documentSource);
 
     return result.release();
@@ skipping 73 matching lines @@
 void XSLTProcessor::reset()
 {
     m_stylesheet.clear();
     m_stylesheetRootNode.clear();
     m_parameters.clear();
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(XSLT)