1 files changed, 39 insertions, 0 deletions
diff --git a/dom/webidl/ReadableStreamDefaultReader.webidl b/dom/webidl/ReadableStreamDefaultReader.webidl
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index 0000000000..21a9293b0c
--- /dev/null
+++ b/dom/webidl/ReadableStreamDefaultReader.webidl
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+/* -*- 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
+ * https://streams.spec.whatwg.org/#generic-reader-mixin-definition
+ * https://streams.spec.whatwg.org/#default-reader-class-definition
+ */
+
+typedef (ReadableStreamDefaultReader or ReadableStreamBYOBReader) ReadableStreamReader;
+
+enum ReadableStreamType { "bytes" };
+
+interface mixin ReadableStreamGenericReader {
+  readonly attribute Promise<undefined> closed;
+
+  [NewObject]
+  Promise<undefined> cancel(optional any reason);
+};
+
+[Exposed=*]
+interface ReadableStreamDefaultReader {
+  [Throws]
+  constructor(ReadableStream stream);
+
+  [NewObject]
+  Promise<ReadableStreamReadResult> read();
+
+  [Throws]
+  undefined releaseLock();
+};
+ReadableStreamDefaultReader includes ReadableStreamGenericReader;
+
+
+dictionary ReadableStreamReadResult {
+ any value;
+ boolean done;
+};