Move synchronously fetching to ResourceFetcher, as well as most of the logic

Source/core/xml/parser/XMLDocumentParser.cpp

 /*
  * Copyright (C) 2000 Peter Kelly (pmk@post.com)
  * Copyright (C) 2005, 2006, 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2007 Samuel Weinig (sam@webkit.org)
  * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2008 Holger Hans Peter Freyther
  * Copyright (C) 2008 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 630 matching lines @@
     ResourceResponse response;
     Vector<char> data;
 
 
     {
         ResourceFetcher* fetcher = XMLDocumentParserScope::currentFetcher;
         XMLDocumentParserScope scope(0);
         // FIXME: We should restore the original global error handler as well.
 
         if (fetcher->frame())
-            fetcher->frame()->loader()->loadResourceSynchronously(url, AllowStoredCredentials, error, response, data);
+            fetcher->fetchSynchronously(url, AllowStoredCredentials, error, response, data);
     }
 
     // We have to check the URL again after the load to catch redirects.
     // See <https://bugs.webkit.org/show_bug.cgi?id=21963>.
     if (!shouldAllowExternalLoad(response.url()))
         return &globalDescriptor;
 
     return new OffsetBuffer(data);
 }
 
@@ skipping 952 matching lines @@
     sax.initialized = XML_SAX2_MAGIC;
     RefPtr<XMLParserContext> parser = XMLParserContext::createStringParser(&sax, &state);
     String parseString = "<?xml version=\"1.0\"?><attrs " + string + " />";
     parseChunk(parser->context(), parseString);
     finishParsing(parser->context());
     attrsOK = state.gotAttributes;
     return state.attributes;
 }
 
 } // namespace WebCore