diff -r 000000000000 -r 6474c204b198 dom/webidl/SpeechRecognitionEvent.webidl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/webidl/SpeechRecognitionEvent.webidl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,25 @@
+/* -*- 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/.
+ */
+interface nsISupports;
+
+[Pref="media.webspeech.recognition.enable",
+ Constructor(DOMString type, optional SpeechRecognitionEventInit eventInitDict),
+ HeaderFile="GeneratedEventClasses.h"]
+interface SpeechRecognitionEvent : Event
+{
+  readonly attribute unsigned long resultIndex;
+  readonly attribute nsISupports? results;
+  readonly attribute DOMString? interpretation;
+  readonly attribute Document? emma;
+};
+
+dictionary SpeechRecognitionEventInit : EventInit
+{
+  unsigned long resultIndex = 0;
+  nsISupports? results = null;
+  DOMString interpretation = "";
+  Document? emma = null;
+};