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

webkit/appcache/appcache.h

Index: webkit/appcache/appcache.h
===================================================================
--- webkit/appcache/appcache.h	(revision 53710)
+++ webkit/appcache/appcache.h	(working copy)
@@ -72,6 +72,9 @@
   }
 
   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.
@@ -135,6 +138,8 @@
   // when this cache was last updated
   base::Time update_time_;
 
+  int64 cache_size_;
+
   // to notify service when cache is deleted
   AppCacheService* service_;