naiveproxy/services/network/public/interfaces/data_pipe_getter.mojom

// Copyright 2017 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.

module network.mojom;

// An interface that can vend a data pipe multiple times. You can think of it
// as backed by content like a Blob that can be read multiple times.
interface DataPipeGetter {
  // Reads all the content, writing into |pipe|. Calls the callback with |size|
  // once the size of the content is known. If an error occurred before the
  // size was known, the callback is instead called with the net::Error
  // |status|.
  Read(handle<data_pipe_producer> pipe) => (int32 status, uint64 size);
};