AppCache: Alter the relative priorities of online vs fallback namespaces.

webkit/appcache/appcache.h

Index: webkit/appcache/appcache.h
===================================================================
--- webkit/appcache/appcache.h	(revision 66193)
+++ webkit/appcache/appcache.h	(working copy)
@@ -106,6 +106,10 @@
       AppCacheEntry* found_entry, AppCacheEntry* found_fallback_entry,
       GURL* found_fallback_namespace, bool* found_network_namespace);
 
+  static bool IsInNetworkNamespace(
+      const GURL& url,
+      const std::vector<GURL> &namespaces);
+
  private:
   friend class AppCacheGroup;
   friend class AppCacheHost;
@@ -120,7 +124,6 @@
 
   // FindResponseForRequest helpers
   FallbackNamespace* FindFallbackNamespace(const GURL& url);
-  bool IsInNetworkNamespace(const GURL& url);
 
   // Use AppCacheHost::AssociateCache() to manipulate host association.
   void AssociateHost(AppCacheHost* host) {