1 files changed, 17 insertions, 0 deletions
diff --git a/modules/libpref/nsIPrefBranchInternal.idl b/modules/libpref/nsIPrefBranchInternal.idl
new file mode 100644
index 0000000000..476e6a59f1
--- /dev/null
+++ b/modules/libpref/nsIPrefBranchInternal.idl
@@ -0,0 +1,17 @@
+/* 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 "nsIPrefBranch2.idl"
+
+/**
+ * An empty interface to provide backwards compatibility for existing code that
+ * bsmedberg didn't want to break all at once. Don't use me!
+ *
+ * @status NON-FROZEN interface WHICH WILL PROBABLY GO AWAY.
+ */
+
+[scriptable, uuid(355bd1e9-248a-438b-809d-e0db1b287882)]
+interface nsIPrefBranchInternal : nsIPrefBranch2
+{
+};