diff -r 000000000000 -r 6474c204b198 dom/webidl/HTMLTextAreaElement.webidl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/webidl/HTMLTextAreaElement.webidl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,96 @@
+/* -*- Mode: IDL; 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/.
+ *
+ * The origin of this IDL file is
+ * http://www.whatwg.org/specs/web-apps/current-work/#the-textarea-element
+ * http://www.whatwg.org/specs/web-apps/current-work/#other-elements,-attributes-and-apis
+ * © Copyright 2004-2011 Apple Computer, Inc., Mozilla Foundation, and
+ * Opera Software ASA. You are granted a license to use, reproduce
+ * and create derivative works of this document.
+ */
+
+interface nsIEditor;
+interface MozControllers;
+
+interface HTMLTextAreaElement : HTMLElement {
+           // attribute DOMString autocomplete;
+  [SetterThrows, Pure]
+           attribute boolean autofocus;
+  [SetterThrows, Pure]
+           attribute unsigned long cols;
+           // attribute DOMString dirName;
+  [SetterThrows, Pure]
+           attribute boolean disabled;
+  [Pure]
+  readonly attribute HTMLFormElement? form;
+           // attribute DOMString inputMode;
+  [SetterThrows, Pure]
+           attribute long maxLength;
+  [SetterThrows, Pure]
+           attribute DOMString name;
+  [SetterThrows, Pure]
+           attribute DOMString placeholder;
+  [SetterThrows, Pure]
+           attribute boolean readOnly;
+  [SetterThrows, Pure]
+           attribute boolean required;
+  [SetterThrows, Pure]
+           attribute unsigned long rows;
+  [SetterThrows, Pure]
+           attribute DOMString wrap;
+
+  [Constant]
+  readonly attribute DOMString type;
+  [SetterThrows, Pure]
+           attribute DOMString defaultValue;
+  [TreatNullAs=EmptyString] attribute DOMString value;
+  readonly attribute unsigned long textLength;
+
+  readonly attribute boolean willValidate;
+  readonly attribute ValidityState validity;
+  readonly attribute DOMString validationMessage;
+  boolean checkValidity();
+  void setCustomValidity(DOMString error);
+
+  // readonly attribute NodeList labels;
+
+  void select();
+  [Throws]
+           attribute unsigned long selectionStart;
+  [Throws]
+           attribute unsigned long selectionEnd;
+  [Throws]
+           attribute DOMString selectionDirection;
+  [Throws]
+  void setRangeText(DOMString replacement);
+  [Throws]
+  void setRangeText(DOMString replacement, unsigned long start,
+    unsigned long end, optional SelectionMode selectionMode = "preserve");
+  [Throws]
+  void setSelectionRange(unsigned long start, unsigned long end, optional DOMString direction);
+};
+
+partial interface HTMLTextAreaElement {
+  // Mirrored chrome-only Mozilla extensions to nsIDOMHTMLTextAreaElement.
+  // Please make sure to update this list of nsIDOMHTMLTextAreaElement changes.
+
+  [Throws, ChromeOnly]
+  readonly attribute MozControllers controllers;
+};
+
+partial interface HTMLTextAreaElement {
+  // Mirrored chrome-only nsIDOMNSEditableElement methods.  Please make sure
+  // to update this list if nsIDOMNSEditableElement changes.
+
+  [ChromeOnly]
+  readonly attribute nsIEditor? editor;
+
+  // This is similar to set .value on nsIDOMInput/TextAreaElements, but
+  // handling of the value change is closer to the normal user input, so
+  // 'change' event for example will be dispatched when focusing out the
+  // element.
+  [ChromeOnly]
+  void setUserInput(DOMString input);
+};