More groundwork for flat file based response storage.

webkit/appcache/mock_appcache_storage.h

Index: webkit/appcache/mock_appcache_storage.h
===================================================================
--- webkit/appcache/mock_appcache_storage.h	(revision 106339)
+++ webkit/appcache/mock_appcache_storage.h	(working copy)
@@ -44,8 +44,9 @@
   virtual void MarkEntryAsForeign(const GURL& entry_url, int64 cache_id);
   virtual void MakeGroupObsolete(AppCacheGroup* group, Delegate* delegate);
   virtual AppCacheResponseReader* CreateResponseReader(
-      const GURL& manifest_url, int64 response_id);
-  virtual AppCacheResponseWriter* CreateResponseWriter(const GURL& origin);
+      const GURL& manifest_url, int64 group_id, int64 response_id);
+  virtual AppCacheResponseWriter* CreateResponseWriter(
+      const GURL& manifest_url, int64 group_id);
   virtual void DoomResponses(
       const GURL& manifest_url, const std::vector<int64>& response_ids);
   virtual void DeleteResponses(
@@ -128,13 +129,16 @@
       const AppCacheEntry& entry,
       const GURL& fallback_url,
       const AppCacheEntry& fallback_entry,
-      int64 cache_id, const GURL& manifest_url) {
+      int64 cache_id,
+      int64 group_id,
+      const GURL& manifest_url) {
     simulate_find_main_resource_ = true;
     simulate_find_sub_resource_ = false;
     simulated_found_entry_ = entry;
     simulated_found_fallback_url_ = fallback_url;
     simulated_found_fallback_entry_ = fallback_entry;
     simulated_found_cache_id_ = cache_id;
+    simulated_found_group_id_ = group_id;
     simulated_found_manifest_url_ = manifest_url,
     simulated_found_network_namespace_ = false;  // N/A to main resource loads
   }
@@ -148,6 +152,7 @@
     simulated_found_fallback_entry_ = fallback_entry;
     simulated_found_cache_id_ = kNoCacheId;  // N/A to sub resource loads
     simulated_found_manifest_url_ = GURL();  // N/A to sub resource loads
+    simulated_found_group_id_ = 0;  // N/A to sub resource loads
     simulated_found_network_namespace_ = network_namespace;
   }
 
@@ -174,6 +179,7 @@
   AppCacheEntry simulated_found_entry_;
   AppCacheEntry simulated_found_fallback_entry_;
   int64 simulated_found_cache_id_;
+  int64 simulated_found_group_id_;
   GURL simulated_found_fallback_url_;
   GURL simulated_found_manifest_url_;
   bool simulated_found_network_namespace_;