1 files changed, 16 insertions, 0 deletions
diff --git a/dom/webidl/TextDecoderStream.webidl b/dom/webidl/TextDecoderStream.webidl
new file mode 100644
index 0000000000..a4ffca41cc
--- /dev/null
+++ b/dom/webidl/TextDecoderStream.webidl
@@ -0,0 +1,16 @@
+/* -*- 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://encoding.spec.whatwg.org/#interface-textdecoderstream
+ */
+
+[Exposed=*]
+interface TextDecoderStream {
+  [Throws]
+  constructor(optional DOMString label = "utf-8", optional TextDecoderOptions options = {});
+};
+TextDecoderStream includes TextDecoderCommon;
+TextDecoderStream includes GenericTransformStream;