// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

[
    GarbageCollected,
    Exposed=(Window,Worker),
] interface ReadableByteStream {
    [CallWith=ExecutionContext, RaisesException, ImplementedAs=getBytesReader] ReadableByteStreamReader getReader();
    [CallWith=ScriptState] Promise<void> cancel(optional any reason);
};