Remove Resource::CurrentAge and Resource::FreshnessLifetime

third_party/WebKit/Source/platform/loader/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
@@ skipping 264 matching lines @@
   const IntegrityMetadataSet& IntegrityMetadata() const {
     return integrity_metadata_;
   }
   // The argument must never be |NotChecked|.
   void SetIntegrityDisposition(ResourceIntegrityDisposition);
   ResourceIntegrityDisposition IntegrityDisposition() const {
     return integrity_disposition_;
   }
   bool MustRefetchDueToIntegrityMetadata(const FetchParameters&) const;
 
-  double CurrentAge() const;
-  double FreshnessLifetime() const;
-
   bool IsAlive() const { return is_alive_; }
 
   void SetCacheIdentifier(const String& cache_identifier) {
     cache_identifier_ = cache_identifier;
   }
   String CacheIdentifier() const { return cache_identifier_; }
 
   virtual void DidSendData(unsigned long long /* bytesSent */,
                            unsigned long long /* totalBytesToBeSent */) {}
   virtual void DidDownloadData(int) {}
@@ skipping 204 matching lines @@
 };
 
 #define DEFINE_RESOURCE_TYPE_CASTS(typeName)                      \
   DEFINE_TYPE_CASTS(typeName##Resource, Resource, resource,       \
                     resource->GetType() == Resource::k##typeName, \
                     resource.GetType() == Resource::k##typeName);
 
 }  // namespace blink
 
 #endif