diff -r 000000000000 -r 6474c204b198 dom/interfaces/xul/nsIDOMXULTextboxElement.idl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/interfaces/xul/nsIDOMXULTextboxElement.idl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,29 @@
+/* -*- Mode: C++; tab-width: 2; 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/. */
+
+#include "nsIDOMXULLabeledControlEl.idl"
+interface nsIDOMHTMLInputElement;
+
+[scriptable, uuid(7edd8215-5155-4845-a02f-dc2c08645cb9)]
+interface nsIDOMXULTextBoxElement : nsIDOMXULControlElement
+{
+  // inputField may be any type of editable field, such as an
+  // HTML <input type="text"> or <textarea>
+  readonly attribute nsIDOMNode inputField;
+
+  readonly attribute long textLength;
+  attribute long maxLength;
+  attribute long size;
+  attribute long selectionStart;
+  attribute long selectionEnd;
+
+  attribute DOMString value;
+  attribute DOMString type;
+
+  void select();
+  void setSelectionRange(in long selectionStart,
+                         in long selectionEnd);
+};
+