diff -r 000000000000 -r 6474c204b198 accessible/src/xul/XULComboboxAccessible.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/accessible/src/xul/XULComboboxAccessible.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,46 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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_a11y_XULComboboxAccessible_h__
+#define mozilla_a11y_XULComboboxAccessible_h__
+
+#include "XULMenuAccessible.h"
+
+namespace mozilla {
+namespace a11y {
+
+/**
+ * Used for XUL comboboxes like xul:menulist and autocomplete textbox.
+ */
+class XULComboboxAccessible : public AccessibleWrap
+{
+public:
+  enum { eAction_Click = 0 };
+
+  XULComboboxAccessible(nsIContent* aContent, DocAccessible* aDoc);
+
+  // nsIAccessible
+  NS_IMETHOD DoAction(uint8_t aIndex);
+  NS_IMETHOD GetActionName(uint8_t aIndex, nsAString& aName);
+
+  // Accessible
+  virtual void Description(nsString& aDescription);
+  virtual void Value(nsString& aValue);
+  virtual a11y::role NativeRole();
+  virtual uint64_t NativeState();
+  virtual bool CanHaveAnonChildren();
+
+  // ActionAccessible
+  virtual uint8_t ActionCount();
+
+  // Widgets
+  virtual bool IsActiveWidget() const;
+  virtual bool AreItemsOperable() const;
+};
+
+} // namespace a11y
+} // namespace mozilla
+
+#endif