chromium/third_party/blink/renderer/core/streams/writable_stream_default_controller.idl

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://streams.spec.whatwg.org/#ws-default-controller-class-definition
[
    Exposed=(Window,Worker,Worklet)
]
interface WritableStreamDefaultController {
    readonly attribute AbortSignal signal;
    [CallWith=ScriptState] void error(optional any e);
};