diff -r 000000000000 -r 6474c204b198 toolkit/xre/nsCommandLineServiceMac.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolkit/xre/nsCommandLineServiceMac.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,20 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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 nsCommandLineServiceMac_h_
+#define nsCommandLineServiceMac_h_
+
+#include "nscore.h"
+
+namespace CommandLineServiceMac {
+  void SetupMacCommandLine(int& argc, char**& argv, bool forRestart);
+
+  // Add a URL to the command line currently being set up via
+  // SetupMacCommandLine. Returns false if no command line is
+  // being set up or the addition fails for any other reason.
+  bool AddURLToCurrentCommandLine(const char* aURL);
+}
+
+#endif // nsCommandLineServiceMac_h_