author Kagami Sascha Rosylight <>
Thu, 15 Aug 2019 16:53:49 +0000
changeset 488285 1b097ae05490a3b2c5e1c125160b0adea3515fe2
parent 440821 a4f93ead3508287a3fe044d35e4913e2f9436f6d
permissions -rw-r--r--
Bug 1414372: Introduce interface mixins r=bzbarsky Add IDLInterfaceMixin with a new superclass shared with existing IDLInterfaceOrNamespace. Differential Revision:

/* -*- 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
 * The origin of this IDL file is

typedef object JSON;
typedef (Blob or BufferSource or FormData or URLSearchParams or USVString) BodyInit;

interface mixin Body {
  readonly attribute boolean bodyUsed;
  Promise<ArrayBuffer> arrayBuffer();
  Promise<Blob> blob();
  Promise<FormData> formData();
  Promise<JSON> json();
  Promise<USVString> text();

// These are helper dictionaries for the parsing of a
// getReader().read().then(data) parsing.
// See more about how these 2 helpers are used in
// dom/fetch/FetchStreamReader.cpp
dictionary FetchReadableStreamReadDataDone {
  boolean done = false;

dictionary FetchReadableStreamReadDataArray {
  Uint8Array value;