1 files changed, 23 insertions, 0 deletions
diff --git a/dom/webidl/OfflineAudioContext.webidl b/dom/webidl/OfflineAudioContext.webidl
new file mode 100644
index 000000000..51dc683f7
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+++ b/dom/webidl/OfflineAudioContext.webidl
@@ -0,0 +1,23 @@
+/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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
+ * https://webaudio.github.io/web-audio-api/
+ *
+ * Copyright © 2012 W3C® (MIT, ERCIM, Keio), All Rights Reserved. W3C
+ * liability, trademark and document use rules apply.
+ */
+
+[Constructor(unsigned long numberOfChannels, unsigned long length, float sampleRate),
+Pref="dom.webaudio.enabled"]
+interface OfflineAudioContext : AudioContext {
+
+    [Throws]
+    Promise<AudioBuffer> startRendering();
+
+    attribute EventHandler oncomplete;
+    readonly attribute unsigned long length;
+
+};