1 files changed, 16 insertions, 0 deletions
diff --git a/comm/mail/modules/SessionStore.jsm b/comm/mail/modules/SessionStore.jsm
new file mode 100644
index 0000000000..162abfecef
--- /dev/null
+++ b/comm/mail/modules/SessionStore.jsm
@@ -0,0 +1,16 @@
+/* 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";
+
+var EXPORTED_SYMBOLS = ["SessionStore"];
+
+/**
+ * This is a shim for SessionStore in moz-central to prevent bug 1713801. Only
+ * the methods that appear to be hit by comm-central are implemented.
+ */
+var SessionStore = {
+  updateSessionStoreFromTablistener(aBrowser, aBrowsingContext, aData) {},
+  maybeExitCrashedState() {},
+};