1 files changed, 28 insertions, 0 deletions
diff --git a/dom/ipc/UserActivationIPCUtils.h b/dom/ipc/UserActivationIPCUtils.h
new file mode 100644
index 0000000000..ebf0aa20c9
--- /dev/null
+++ b/dom/ipc/UserActivationIPCUtils.h
@@ -0,0 +1,28 @@
+/* -*- 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_useractivation_ipc_utils_h__
+#define mozilla_dom_useractivation_ipc_utils_h__
+
+#include "ipc/EnumSerializer.h"
+
+// Undo X11/X.h's definition of None
+#undef None
+
+#include "mozilla/dom/UserActivation.h"
+
+namespace IPC {
+
+template <>
+struct ParamTraits<mozilla::dom::UserActivation::State>
+    : public ContiguousEnumSerializer<
+          mozilla::dom::UserActivation::State,
+          mozilla::dom::UserActivation::State::None,
+          mozilla::dom::UserActivation::State::EndGuard_> {};
+
+}  // namespace IPC
+
+#endif  // mozilla_dom_useractivation_ipc_utils_h__