1 files changed, 31 insertions, 0 deletions
diff --git a/dom/clients/manager/ClientOpPromise.h b/dom/clients/manager/ClientOpPromise.h
new file mode 100644
index 0000000000..b838e04d1f
--- /dev/null
+++ b/dom/clients/manager/ClientOpPromise.h
@@ -0,0 +1,31 @@
+/* -*- 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 _mozilla_dom_ClientOpPromise_h
+#define _mozilla_dom_ClientOpPromise_h
+
+#include "mozilla/MozPromise.h"
+
+namespace mozilla {
+class CopyableErrorResult;
+
+namespace dom {
+
+class ClientOpResult;
+class ClientState;
+
+using ClientOpPromise = MozPromise<ClientOpResult, CopyableErrorResult, false>;
+
+using ClientStatePromise = MozPromise<ClientState, CopyableErrorResult, false>;
+
+using GenericErrorResultPromise =
+    MozPromise<bool, CopyableErrorResult, /* IsExclusive = */ true>;
+
+using ClientOpCallback = std::function<void(const ClientOpResult&)>;
+
+}  // namespace dom
+}  // namespace mozilla
+
+#endif  // _mozilla_dom_ClientOpPromise_h