Notify DevTools about cached resources when stylesheet is restored.

Source/core/fetch/ResourceFetcher.h

 /*
     Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
     Copyright (C) 2001 Dirk Mueller <mueller@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
     version 2 of the License, or (at your option) any later version.
@@ skipping 147 matching lines @@
 
 #if !ENABLE(OILPAN)
     virtual void refResourceLoaderHost() OVERRIDE;
     virtual void derefResourceLoaderHost() OVERRIDE;
 #endif
 
     enum ResourceLoadStartType {
         ResourceLoadingFromNetwork,
         ResourceLoadingFromCache
     };
+    void notifyLoadedFromMemoryCache(Resource*);
     void requestLoadStarted(Resource*, const FetchRequest&, ResourceLoadStartType);
     static const ResourceLoaderOptions& defaultResourceOptions();
 private:
 
     explicit ResourceFetcher(DocumentLoader*);
 
     bool shouldLoadNewResource(Resource::Type) const;
 
     ResourcePtr<Resource> requestResource(Resource::Type, FetchRequest&);
     ResourcePtr<Resource> revalidateResource(const FetchRequest&, Resource*);
     ResourcePtr<Resource> loadResource(Resource::Type, FetchRequest&, const String& charset);
     void preCacheDataURIImage(const FetchRequest&);
     void preCacheSubstituteDataForMainResource(const FetchRequest&, const SubstituteData&);
     void storeResourceTimingInitiatorInformation(Resource*);
     void requestPreload(Resource::Type, FetchRequest&, const String& charset);
 
     enum RevalidationPolicy { Use, Revalidate, Reload, Load };
     RevalidationPolicy determineRevalidationPolicy(Resource::Type, ResourceRequest&, bool forPreload, Resource* existingResource, FetchRequest::DeferOption, const ResourceLoaderOptions&) const;
 
     void determineTargetType(ResourceRequest&, Resource::Type);
     ResourceRequestCachePolicy resourceRequestCachePolicy(const ResourceRequest&, Resource::Type);
     void addAdditionalRequestHeaders(ResourceRequest&, Resource::Type);
 
     bool canRequest(Resource::Type, const KURL&, const ResourceLoaderOptions&, bool forPreload, FetchRequest::OriginRestriction) const;
     bool checkInsecureContent(Resource::Type, const KURL&, MixedContentBlockingTreatment) const;
 
     static bool resourceNeedsLoad(Resource*, const FetchRequest&, RevalidationPolicy);
 
-    void notifyLoadedFromMemoryCache(Resource*);
-
     void garbageCollectDocumentResourcesTimerFired(Timer<ResourceFetcher>*);
     void scheduleDocumentResourcesGC();
 
     void resourceTimingReportTimerFired(Timer<ResourceFetcher>*);
 
     bool clientDefersImage(const KURL&) const;
     void reloadImagesIfNotDeferred();
 
     HashSet<String> m_validatedURLs;
     mutable DocumentResourceMap m_documentResources;
@@ skipping 55 matching lines @@
             m_loader->m_allowStaleResources = m_previousState;
     }
 private:
     ResourceFetcher* m_loader;
     bool m_previousState;
 };
 
 } // namespace WebCore
 
 #endif