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

// Copyright 2020 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/#dictdef-underlyingsource

dictionary UnderlyingSource {
  UnderlyingSourceStartCallback start;
  UnderlyingSourcePullCallback pull;
  UnderlyingSourceCancelCallback cancel;
  ReadableStreamType type;
  [EnforceRange] unsigned long long autoAllocateChunkSize;
};