Fix http/tests/appcache/foreign-fallback.html

webkit/appcache/appcache_host.h

Index: webkit/appcache/appcache_host.h
===================================================================
--- webkit/appcache/appcache_host.h	(revision 64524)
+++ webkit/appcache/appcache_host.h	(working copy)
@@ -90,6 +90,10 @@
   // Used to ensure that a loaded appcache survives a frame navigation.
   void LoadMainResourceCache(int64 cache_id);
 
+  // Used to notify the host that a fallback resource is being delivered as
+  // the main resource of the page and to provide its url.
+  void NotifyMainResourceFallback(const GURL& fallback_url);
+
   // Used to notify the host that the main resource was blocked by a policy. To
   // work properly, this method needs to by invoked prior to cache selection.
   void NotifyMainResourceBlocked(const GURL& manifest_url);
@@ -198,6 +202,10 @@
   SwapCacheCallback* pending_swap_cache_callback_;
   void* pending_callback_param_;
 
+  // True if a fallback resource was delivered as the main resource.
+  bool main_resource_was_fallback_;
+  GURL fallback_url_;
+
   // True if requests for this host were blocked by a policy.
   bool main_resource_blocked_;
   GURL blocked_manifest_url_;