1 files changed, 32 insertions, 0 deletions
diff --git a/dom/permission/PermissionUtils.h b/dom/permission/PermissionUtils.h
new file mode 100644
index 0000000000..18b176f7f6
--- /dev/null
+++ b/dom/permission/PermissionUtils.h
@@ -0,0 +1,32 @@
+/* -*- 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_PermissionUtils_h_
+#define mozilla_dom_PermissionUtils_h_
+
+#include "mozilla/dom/PermissionsBinding.h"
+#include "mozilla/dom/PermissionStatusBinding.h"
+#include "mozilla/Maybe.h"
+
+namespace mozilla::dom {
+
+const nsLiteralCString& PermissionNameToType(PermissionName aName);
+
+/**
+ * Returns the permission name given a permission type.
+ *
+ * Note: the "midi" permission is implemented with two internal permissions
+ * ("midi" and "midi-sysex"). For this reason, when we pass "midi-sysex" to
+ * this function, it unconditionally returns the "midi" permission name,
+ * because that's the only public permission name.
+ */
+Maybe<PermissionName> TypeToPermissionName(const nsACString& aType);
+
+PermissionState ActionToPermissionState(uint32_t aAction);
+
+}  // namespace mozilla::dom
+
+#endif