diff -r 000000000000 -r 6474c204b198 dom/webidl/WebSocket.webidl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dom/webidl/WebSocket.webidl	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,65 @@
+/* -*- 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/html/#network
+ *
+ * © 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.
+ */
+
+enum BinaryType { "blob", "arraybuffer" };
+
+[Func="mozilla::dom::WebSocket::PrefEnabled",
+ Constructor(DOMString url),
+ Constructor(DOMString url, DOMString protocols),
+ Constructor(DOMString url, sequence<DOMString> protocols)]
+interface WebSocket : EventTarget {
+
+  readonly attribute DOMString url;
+
+  // ready state
+  const unsigned short CONNECTING = 0;
+  const unsigned short OPEN = 1;
+  const unsigned short CLOSING = 2;
+  const unsigned short CLOSED = 3;
+
+  readonly attribute unsigned short readyState;
+
+  readonly attribute unsigned long bufferedAmount;
+
+  // networking
+
+  attribute EventHandler onopen;
+
+  attribute EventHandler onerror;
+
+  attribute EventHandler onclose;
+
+  readonly attribute DOMString extensions;
+
+  readonly attribute DOMString protocol;
+
+  [Throws]
+  void close([Clamp] optional unsigned short code, optional DOMString reason);
+
+  // messaging
+
+  attribute EventHandler onmessage;
+
+  attribute BinaryType binaryType;
+
+  [Throws]
+  void send(DOMString data);
+
+  [Throws]
+  void send(Blob data);
+
+  [Throws]
+  void send(ArrayBuffer data);
+
+  [Throws]
+  void send(ArrayBufferView data);
+};