crossSite navs

webkit/browser/appcache/appcache_backend_impl.h

Index: webkit/browser/appcache/appcache_backend_impl.h
diff --git a/webkit/browser/appcache/appcache_backend_impl.h b/webkit/browser/appcache/appcache_backend_impl.h
index 2bdc5743312a3301f98c729694169fd55b27d8d5..0d1779fc30fee44077923db81a7a3ce3ac5f4094 100644
--- a/webkit/browser/appcache/appcache_backend_impl.h
+++ b/webkit/browser/appcache/appcache_backend_impl.h
@@ -57,6 +57,12 @@ class WEBKIT_STORAGE_BROWSER_EXPORT AppCacheBackendImpl {
   typedef base::hash_map<int, AppCacheHost*> HostMap;
   const HostMap& hosts() { return hosts_; }
 
+  // Methods to support cross site navigations. Hosts are transferred
+  // from process to process accordingly, deparented from the old
+  // processes backend and reparented to the new.
+  scoped_ptr<AppCacheHost> TransferHostOut(int host_id);
+  void TransferHostIn(int new_host_id, scoped_ptr<AppCacheHost> host);
+
  private:
   AppCacheService* service_;
   AppCacheFrontend* frontend_;