Cross origin requests to same origin should match

third_party/WebKit/Source/core/dom/ScriptLoader.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.
  * Copyright (C) 2008 Nikolas Zimmermann <zimmermann@kde.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
@@ skipping 274 matching lines @@
 
     RefPtrWillBeRawPtr<Document> elementDocument(m_element->document());
     if (!m_element->inDocument() || m_element->document() != elementDocument)
         return false;
 
     ASSERT(!m_resource);
     if (!stripLeadingAndTrailingHTMLSpaces(sourceUrl).isEmpty()) {
         FetchRequest request(ResourceRequest(elementDocument->completeURL(sourceUrl)), m_element->localName());
 
         CrossOriginAttributeValue crossOrigin = crossOriginAttributeValue(m_element->fastGetAttribute(HTMLNames::crossoriginAttr));
-        if (crossOrigin != CrossOriginAttributeNotSet)
-            request.setCrossOriginAccessControl(elementDocument->getSecurityOrigin(), crossOrigin);
+        request.setCrossOriginAccessControl(elementDocument->getSecurityOrigin(), crossOrigin);
         request.setCharset(scriptCharset());
 
         // Skip fetch-related CSP checks if the script element has a valid nonce, or if dynamically
         // injected script is whitelisted and this script is not parser-inserted.
         bool scriptPassesCSP = elementDocument->contentSecurityPolicy()->allowScriptWithNonce(m_element->fastGetAttribute(HTMLNames::nonceAttr)) || (!isParserInserted() && elementDocument->contentSecurityPolicy()->allowDynamic());
 
         if (scriptPassesCSP)
             request.setContentSecurityCheck(DoNotCheckContentSecurityPolicy);
         request.setDefer(defer);
 
@@ skipping 206 matching lines @@
     if (isHTMLScriptLoader(element))
         return toHTMLScriptElement(element)->loader();
 
     if (isSVGScriptLoader(element))
         return toSVGScriptElement(element)->loader();
 
     return 0;
 }
 
 } // namespace blink