1 files changed, 19 insertions, 0 deletions
diff --git a/dom/media/MediaPromiseDefs.h b/dom/media/MediaPromiseDefs.h
new file mode 100644
index 0000000000..a979ef19a5
--- /dev/null
+++ b/dom/media/MediaPromiseDefs.h
@@ -0,0 +1,19 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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 MediaPromiseDefs_h_
+#define MediaPromiseDefs_h_
+
+#include "MediaResult.h"
+#include "mozilla/MozPromise.h"
+
+namespace mozilla {
+
+using SetCDMPromise =
+    MozPromise<bool /* aIgnored */, MediaResult, /* IsExclusive */ true>;
+
+}  // namespace mozilla
+
+#endif