diff -r 000000000000 -r 6474c204b198 dom/webidl/SpeechRecognition.webidl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/webidl/SpeechRecognition.webidl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,48 @@
+/* -*- 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://dvcs.w3.org/hg/speech-api/raw-file/tip/speechapi.html
+ *
+ * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
+ * liability, trademark and document use rules apply.
+ */
+
+[Constructor,
+ Pref="media.webspeech.recognition.enable"]
+interface SpeechRecognition : EventTarget {
+    // recognition parameters
+    [Throws]
+    attribute SpeechGrammarList grammars;
+    [Throws]
+    attribute DOMString lang;
+    [Throws]
+    attribute boolean continuous;
+    [Throws]
+    attribute boolean interimResults;
+    [Throws]
+    attribute unsigned long maxAlternatives;
+    [Throws]
+    attribute DOMString serviceURI;
+
+    // methods to drive the speech interaction
+    [Throws]
+    void start();
+    void stop();
+    void abort();
+
+    // event methods
+    attribute EventHandler onaudiostart;
+    attribute EventHandler onsoundstart;
+    attribute EventHandler onspeechstart;
+    attribute EventHandler onspeechend;
+    attribute EventHandler onsoundend;
+    attribute EventHandler onaudioend;
+    attribute EventHandler onresult;
+    attribute EventHandler onnomatch;
+    attribute EventHandler onerror;
+    attribute EventHandler onstart;
+    attribute EventHandler onend;
+};