1 files changed, 31 insertions, 0 deletions
diff --git a/layout/xul/ContainerBoxObject.h b/layout/xul/ContainerBoxObject.h
new file mode 100644
index 0000000000..b3da97991c
--- /dev/null
+++ b/layout/xul/ContainerBoxObject.h
@@ -0,0 +1,31 @@
+/* -*- 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 mozilla_dom_ContainerBoxObject_h
+#define mozilla_dom_ContainerBoxObject_h
+
+#include "mozilla/dom/BoxObject.h"
+
+namespace mozilla {
+namespace dom {
+
+class ContainerBoxObject final : public BoxObject
+{
+public:
+  ContainerBoxObject();
+
+  virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
+
+  already_AddRefed<nsIDocShell> GetDocShell();
+
+private:
+  ~ContainerBoxObject();
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_ContainerBoxObject_h