If a resource load is started as the CachedResourceLoader is going away, make sure we remove the Ca…

Source/core/loader/cache/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 484 matching lines @@
 
     if (!request.forPreload() || policy != Use) {
         ResourceLoadPriority priority = loadPriority(type, request);
         if (priority != resource->resourceRequest().priority()) {
             resource->resourceRequest().setPriority(priority);
             resource->didChangePriority(priority);
         }
     }
 
     if ((policy != Use || resource->stillNeedsLoad()) && FetchRequest::NoDefer == request.defer()) {
-        if (!frame())
+        if (!frame() || m_documentLoader != frame()->loader()->activeDocumentLoader() || m_documentLoader->isStopping()) {
+            if (resource->inCache())
+                memoryCache()->remove(resource.get());
             return 0;
-
-        FrameLoader* frameLoader = this->frameLoader();
-        if (request.options().securityCheck == DoSecurityCheck && (frameLoader->state() == FrameStateProvisional || !frameLoader->activeDocumentLoader() || frameLoader->activeDocumentLoader()->isStopping()))
-            return 0;
+        }
 
         if (!m_documentLoader->scheduleArchiveLoad(resource.get(), request.resourceRequest()))
             resource->load(this, request.options());
 
         // We don't support immediate loads, but we do support immediate failure.
         if (resource->errorOccurred()) {
             if (resource->inCache())
                 memoryCache()->remove(resource.get());
             return 0;
         }
@@ skipping 733 matching lines @@
 }
 #endif
 
 const ResourceLoaderOptions& ResourceFetcher::defaultCachedResourceOptions()
 {
     DEFINE_STATIC_LOCAL(ResourceLoaderOptions, options, (SendCallbacks, SniffContent, BufferData, AllowStoredCredentials, ClientRequestedCredentials, AskClientForCrossOriginCredentials, DoSecurityCheck, CheckContentSecurityPolicy, UseDefaultOriginRestrictionsForType, DocumentContext));
     return options;
 }
 
 }