1 files changed, 26 insertions, 0 deletions
diff --git a/dom/base/nsAtomListUtils.h b/dom/base/nsAtomListUtils.h
new file mode 100644
index 000000000..1f1d8aceb
--- /dev/null
+++ b/dom/base/nsAtomListUtils.h
@@ -0,0 +1,26 @@
+/* -*- 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/. */
+
+/*
+ * Static helper class for implementing atom lists.
+ */
+
+#ifndef nsAtomListUtils_h__
+#define nsAtomListUtils_h__
+
+#include <stdint.h>
+
+class nsIAtom;
+struct nsStaticAtom;
+
+class nsAtomListUtils {
+public:
+    static bool IsMember(nsIAtom *aAtom,
+                           const nsStaticAtom* aInfo,
+                           uint32_t aInfoCount);
+};
+
+#endif /* !defined(nsAtomListUtils_h__) */