Chrome side of changes required to populate appcache resource list....

webkit/appcache/appcache.h

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef WEBKIT_APPCACHE_APPCACHE_H_
 #define WEBKIT_APPCACHE_APPCACHE_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 54 matching lines @@
       return true;
 
     // Tie breaker. Newer caches have a larger cache ID.
     if (update_time_ == cache->update_time_)
       return cache_id_ > cache->cache_id_;
 
     return false;
   }
 
   base::Time update_time() const { return update_time_; }
+
+  int64 cache_size() const { return cache_size_; }
+
   void set_update_time(base::Time ticks) { update_time_ = ticks; }
 
   // Initializes the cache with information in the manifest.
   // Do not use the manifest after this call.
   void InitializeWithManifest(Manifest* manifest);
 
   // Initializes the cache with the information in the database records.
   void InitializeWithDatabaseRecords(
       const AppCacheDatabase::CacheRecord& cache_record,
       const std::vector<AppCacheDatabase::EntryRecord>& entries,
@@ skipping 43 matching lines @@
 
   std::vector<FallbackNamespace> fallback_namespaces_;
   std::vector<GURL> online_whitelist_namespaces_;
   bool online_whitelist_all_;
 
   bool is_complete_;
 
   // when this cache was last updated
   base::Time update_time_;
 
+  int64 cache_size_;
+
   // to notify service when cache is deleted
   AppCacheService* service_;
 
   FRIEND_TEST(AppCacheTest, InitializeWithManifest);
   DISALLOW_COPY_AND_ASSIGN(AppCache);
 };
 
 }  // namespace appcache
 
 #endif  // WEBKIT_APPCACHE_APPCACHE_H_