scheduleArchiveLoad should return false if archived resource is not available.

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 1001 matching lines @@
 }
 
 bool ResourceFetcher::scheduleArchiveLoad(Resource* resource, const ResourceRequest& request)
 {
     if (!m_archiveResourceCollection)
         return false;
 
     ArchiveResource* archiveResource = m_archiveResourceCollection->archiveResourceForURL(request.url());
     if (!archiveResource) {
         resource->error(Resource::LoadError);
-        return true;
+        return false;
     }
 
     resource->setLoading(true);
     resource->responseReceived(archiveResource->response(), nullptr);
     SharedBuffer* data = archiveResource->data();
     if (data)
         resource->appendData(data->data(), data->size());
     resource->finish();
     return true;
 }
@@ skipping 258 matching lines @@
 
 DEFINE_TRACE(ResourceFetcher)
 {
     visitor->trace(m_context);
     visitor->trace(m_archiveResourceCollection);
     visitor->trace(m_loaders);
     visitor->trace(m_nonBlockingLoaders);
 }
 
 }