diff -r 000000000000 -r 6474c204b198 dom/interfaces/core/nsIDOMText.idl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/interfaces/core/nsIDOMText.idl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,29 @@
+/* -*- 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/. */
+
+#include "nsIDOMCharacterData.idl"
+
+/**
+ * The nsIDOMText interface inherits from nsIDOMCharacterData and represents 
+ * the textual content (termed character data in XML) of an Element or Attr.
+ *
+ * For more information on this interface please see 
+ * http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html
+ */
+
+[scriptable, uuid(d14d13b4-21d5-49e2-8d59-76a24156db54)]
+interface nsIDOMText : nsIDOMCharacterData
+{
+  nsIDOMText                      splitText(in unsigned long offset)
+                                       raises(DOMException);
+
+  /**
+   * The concatenation of all logically adjacent text nodes with this text
+   * node, where "logically adjacent" consists of all text nodes which can be
+   * reached by traversing the document tree in either direction without
+   * passing an element, comment, or processing-instruction boundary.  
+   */
+  readonly attribute DOMString wholeText;
+};