1 files changed, 7 insertions, 0 deletions
diff --git a/testing/marionette/wm.js b/testing/marionette/wm.js
new file mode 100644
index 0000000000..7389099e13
--- /dev/null
+++ b/testing/marionette/wm.js
@@ -0,0 +1,7 @@
+/* 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/. */
+
+"use strict";
+
+const EXPORTED_SYMBOLS = [];