third_party/blink/renderer/core/streams/readable_stream_default_reader.idl

// Copyright 2019 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.

// This is only used when the new C++ implementation is enabled.

// https://streams.spec.whatwg.org/#default-reader-class-definition
[
    Exposed=(Window,Worker,Worklet),
    RuntimeEnabled=StreamsNative,
    RaisesException=Constructor,
    ConstructorCallWith=ScriptState,
    Constructor(ReadableStream stream)
] interface ReadableStreamDefaultReader {
    [CallWith=ScriptState, NotEnumerable] readonly attribute Promise<void>
        closed;

    [CallWith=ScriptState, NotEnumerable] Promise<void> cancel(
        optional any reason);
    [CallWith=ScriptState, NotEnumerable] Promise<void> read();
    [CallWith=ScriptState, NotEnumerable] void releaseLock();
};