diff -r 000000000000 -r 6474c204b198 netwerk/dns/ChildDNSService.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/netwerk/dns/ChildDNSService.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,42 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set sw=2 ts=8 et tw=80 : */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_net_ChildDNSService_h
+#define mozilla_net_ChildDNSService_h
+
+
+#include "nsPIDNSService.h"
+#include "nsIObserver.h"
+#include "mozilla/Attributes.h"
+
+namespace mozilla {
+namespace net {
+
+class ChildDNSService MOZ_FINAL
+  : public nsPIDNSService
+  , public nsIObserver
+{
+public:
+  // AsyncResolve (and CancelAsyncResolve) can be called off-main
+  NS_DECL_THREADSAFE_ISUPPORTS
+  NS_DECL_NSPIDNSSERVICE
+  NS_DECL_NSIDNSSERVICE
+  NS_DECL_NSIOBSERVER
+
+  ChildDNSService();
+  virtual ~ChildDNSService();
+
+  static ChildDNSService* GetSingleton();
+
+private:
+  bool mFirstTime;
+  bool mOffline;
+  bool mDisablePrefetch;
+};
+
+} // namespace net
+} // namespace mozilla
+#endif // mozilla_net_ChildDNSService_h