Only populate line number in case parsing synchronously.

Source/core/fetch/ResourceFetcher.cpp

 /*
     Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
     Copyright (C) 2001 Dirk Mueller (mueller@kde.org)
     Copyright (C) 2002 Waldo Bastian (bastian@kde.org)
     Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
     Copyright (C) 2009 Torch Mobile Inc. http://www.torchmobile.com/
 
     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 599 matching lines @@
 
     if (sourceOrigin->canRequest(url))
         return true;
 
     String errorDescription;
     if (!resource->passesAccessControlCheck(document(), sourceOrigin, errorDescription)) {
         if (resource->type() == Resource::Font)
             toFontResource(resource)->setCORSFailed();
         if (frame() && frame()->document()) {
             String resourceType = Resource::resourceTypeToString(resource->type(), resource->options().initiatorInfo);
-            RefPtrWillBeRawPtr<ConsoleMessage> consoleMessage = ConsoleMessage::create(JSMessageSource, ErrorMessageLevel, resourceType + " from origin '" + SecurityOrigin::create(url)->toString() + "' has been blocked from loading by Cross-Origin Resource Sharing policy: " + errorDescription);
-            consoleMessage->markAsAsync();
-            frame()->document()->addConsoleMessage(consoleMessage);
+            frame()->document()->addConsoleMessage(ConsoleMessage::create(JSMessageSource, ErrorMessageLevel, resourceType + " from origin '" + SecurityOrigin::create(url)->toString() + "' has been blocked from loading by Cross-Origin Resource Sharing policy: " + errorDescription));
         }
         return false;
     }
     return true;
 }
 
 bool ResourceFetcher::isControlledByServiceWorker() const
 {
     LocalFrame* localFrame = frame();
     if (!localFrame)
@@ skipping 945 matching lines @@
 
 void ResourceFetcher::trace(Visitor* visitor)
 {
     visitor->trace(m_document);
     visitor->trace(m_loaders);
     visitor->trace(m_nonBlockingLoaders);
     ResourceLoaderHost::trace(visitor);
 }
 
 }