Block execution of failed 'crossorigin' <script>s.

Source/core/css/CSSImageValue.cpp

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 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.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 42 matching lines @@
 }
 
 StyleImage* CSSImageValue::cachedOrPendingImage()
 {
     if (!m_image)
         m_image = StylePendingImage::create(this);
 
     return m_image.get();
 }
 
-StyleFetchedImage* CSSImageValue::cachedImage(ResourceFetcher* loader, const ResourceLoaderOptions& options)
+StyleFetchedImage* CSSImageValue::cachedImage(ResourceFetcher* fetcher, const ResourceLoaderOptions& options, FetchRequest::OriginRestriction originRestriction)
 {
-    ASSERT(loader);
+    ASSERT(fetcher);
 
     if (!m_accessedImage) {
         m_accessedImage = true;
 
-        FetchRequest request(ResourceRequest(loader->document()->completeURL(m_url)), m_initiatorName.isEmpty() ? FetchInitiatorTypeNames::css : m_initiatorName, options);
+        FetchRequest request(ResourceRequest(fetcher->document()->completeURL(m_url)), m_initiatorName.isEmpty() ? FetchInitiatorTypeNames::css : m_initiatorName, options);
 
-        if (options.requestOriginPolicy == PotentiallyCrossOriginEnabled)
-            updateRequestForAccessControl(request.mutableResourceRequest(), loader->document()->securityOrigin(), options.allowCredentials);
+        request.setOriginRestriction(originRestriction);
+        if (originRestriction != FetchRequest::RestrictToSameOrigin)
+            updateRequestForAccessControl(request.mutableResourceRequest(), fetcher->document()->securityOrigin(), options.allowCredentials);
 
-        if (ResourcePtr<ImageResource> cachedImage = loader->fetchImage(request))
+        if (ResourcePtr<ImageResource> cachedImage = fetcher->fetchImage(request))
             m_image = StyleFetchedImage::create(cachedImage.get());
     }
 
     return (m_image && m_image->isImageResource()) ? static_cast<StyleFetchedImage*>(m_image.get()) : 0;
 }
 
 bool CSSImageValue::hasFailedOrCanceledSubresources() const
 {
     if (!m_image || !m_image->isImageResource())
         return false;
@@ skipping 20 matching lines @@
     uriValue->setCSSOMSafe();
     return uriValue.release();
 }
 
 bool CSSImageValue::knownToBeOpaque(const RenderObject* renderer) const
 {
     return m_image ? m_image->knownToBeOpaque(renderer) : false;
 }
 
 } // namespace WebCore