Make MemoryCache's LRUList manipulation private

Source/core/fetch/Resource.h

 /*
     Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
     Copyright (C) 2001 Dirk Mueller <mueller@kde.org>
     Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
     Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
 
     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 141 matching lines @@
 
     virtual bool isImage() const { return false; }
     bool ignoreForRequestCount() const
     {
         return type() == MainResource
             || type() == LinkPrefetch
             || type() == LinkSubresource
             || type() == Raw;
     }
 
-    void updateForAccess();
-    unsigned accessCount() const { return m_accessCount; }
-
     // Computes the status of an object after loading.
     // Updates the expire date on the cache entry file
     void finish(double finishTime = 0.0);
 
     // FIXME: Remove the stringless variant once all the callsites' error messages are updated.
     bool passesAccessControlCheck(SecurityOrigin*);
     bool passesAccessControlCheck(SecurityOrigin*, String& errorDescription);
 
-    // Called by the cache if the object has been removed from the cache
-    // while still being referenced. This means the object should delete itself
-    // if the number of clients observing it ever drops to 0.
-    // The resource can be brought back to cache after successful revalidation.
-    void setInCache(bool inCache) { m_inCache = inCache; }
-    bool inCache() const { return m_inCache; }
-
     void setCacheLiveResourcePriority(CacheLiveResourcePriority);
     unsigned cacheLiveResourcePriority() const { return m_cacheLiveResourcePriority; }
 
     void clearLoader();
 
     SharedBuffer* resourceBuffer() const { return m_data.get(); }
     void setResourceBuffer(PassRefPtr<SharedBuffer>);
 
     virtual void willSendRequest(ResourceRequest&, const ResourceResponse&);
 
@@ skipping 160 matching lines @@
 
     ResourceError m_error;
 
     double m_lastDecodedAccessTime; // Used as a "thrash guard" in the cache
     double m_loadFinishTime;
 
     unsigned long m_identifier;
 
     size_t m_encodedSize;
     size_t m_decodedSize;
-    unsigned m_accessCount;
     unsigned m_handleCount;
     unsigned m_preloadCount;
     unsigned m_protectorCount;
 
     unsigned m_preloadResult : 2; // PreloadResult
     unsigned m_cacheLiveResourcePriority : 2; // CacheLiveResourcePriority
     unsigned m_requestedFromNetworkingLayer : 1;
 
-    unsigned m_inCache : 1;
     unsigned m_loading : 1;
 
     unsigned m_switchingClientsToRevalidatedResource : 1;
 
     unsigned m_type : 4; // Type
     unsigned m_status : 3; // Status
 
     unsigned m_wasPurged : 1;
 
     unsigned m_needsSynchronousCacheHit : 1;
@@ skipping 23 matching lines @@
 const char* ResourceTypeName(Resource::Type);
 #endif
 
 #define DEFINE_RESOURCE_TYPE_CASTS(typeName) \
     DEFINE_TYPE_CASTS(typeName##Resource, Resource, resource, resource->type() == Resource::typeName, resource.type() == Resource::typeName); \
     inline typeName##Resource* to##typeName##Resource(const ResourcePtr<Resource>& ptr) { return to##typeName##Resource(ptr.get()); }
 
 }
 
 #endif