1 files changed, 22 insertions, 0 deletions
diff --git a/xpcom/ds/nsSimpleEnumerator.h b/xpcom/ds/nsSimpleEnumerator.h
new file mode 100644
index 0000000000..60ab6419bc
--- /dev/null
+++ b/xpcom/ds/nsSimpleEnumerator.h
@@ -0,0 +1,22 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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 nsSimpleEnumerator_h
+#define nsSimpleEnumerator_h
+
+#include "nsISimpleEnumerator.h"
+
+class nsSimpleEnumerator : public nsISimpleEnumerator {
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSISIMPLEENUMERATORBASE
+
+  virtual const nsID& DefaultInterface() { return NS_GET_IID(nsISupports); }
+
+ protected:
+  virtual ~nsSimpleEnumerator() = default;
+};
+
+#endif