CSSPreloadScanner should handle <base> adjusted URLs

third_party/WebKit/Source/core/html/parser/HTMLPreloadScanner.cpp

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * Copyright (C) 2009 Torch Mobile, Inc. http://www.torchmobile.com/
  * Copyright (C) 2010 Google Inc. All Rights Reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 514 matching lines @@
         return;
 
     // http://crbug.com/434230 Disable preload for documents with CSP <meta> tags
     if (m_isCSPEnabled)
         return;
 
     switch (token.type()) {
     case HTMLToken::Character: {
         if (!m_inStyle)
             return;
-        m_cssScanner.scan(token.data(), source, requests);
+        m_cssScanner.scan(token.data(), source, requests, m_predictedBaseElementURL);
         return;
     }
     case HTMLToken::EndTag: {
         const StringImpl* tagImpl = tagImplFor(token.data());
         if (match(tagImpl, templateTag)) {
             if (m_templateCount)
                 --m_templateCount;
             return;
         }
         if (match(tagImpl, styleTag)) {
@@ skipping 124 matching lines @@
     else
         mediaValues = MediaValuesCached::create(*document);
     ASSERT(mediaValues->isSafeToSendToAnotherThread());
     defaultViewportMinWidth = document->viewportDefaultMinWidth();
     viewportMetaZeroValuesQuirk = document->settings() && document->settings()->viewportMetaZeroValuesQuirk();
     viewportMetaEnabled = document->settings() && document->settings()->viewportMetaEnabled();
     referrerPolicy = ReferrerPolicyDefault;
 }
 
 }