diff -r 000000000000 -r 6474c204b198 dom/interfaces/geolocation/nsIDOMGeoPositionError.idl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/interfaces/geolocation/nsIDOMGeoPositionError.idl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,24 @@
+/* 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/. */
+
+
+#include "domstubs.idl"
+
+// undef the GetMessage macro defined in winuser.h from the MS Platform SDK
+%{C++
+#ifdef GetMessage
+#undef GetMessage
+#endif
+%}
+
+[scriptable, uuid(85255CC3-07BA-49FD-BC9B-18D2963DAF7F)]
+interface nsIDOMGeoPositionError : nsISupports
+{
+  const unsigned short PERMISSION_DENIED  = 1;
+  const unsigned short POSITION_UNAVAILABLE = 2;
+  const unsigned short TIMEOUT = 3;
+
+  readonly attribute short code;
+  readonly attribute AString message;
+};