// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

module blink.mojom;

import "services/network/public/mojom/url_loader_factory.mojom";
import "third_party/blink/public/mojom/browser_interface_broker.mojom";
import "third_party/blink/public/mojom/cache_storage/cache_storage.mojom";
import "third_party/blink/public/mojom/service_worker/service_worker_container.mojom";
import "third_party/blink/public/mojom/service_worker/service_worker_container_type.mojom";
import "third_party/blink/public/mojom/service_worker/service_worker_object.mojom";
import "third_party/blink/public/mojom/service_worker/service_worker_worker_client.mojom";

// The name of the InterfaceProviderSpec in service manifests used by the
// frame tree to expose service-worker-specific interfaces between renderer
// and browser.
const string kNavigation_ServiceWorkerSpec = "navigation:service_worker";

// Sent from the browser process to the renderer. Contains parameters used for
// starting a service worker.
//
// TODO(falken): Merge this with EmbeddedWorkerStartParams, there is no logical
// grouping between the two.
struct ServiceWorkerProviderInfoForStartWorker {
  // No methods on |host_remote| are called, but it's needed to keep the host
  // implementation in the browser process alive.
  // TODO(https://crbug.com/931087): Use a separate interface.
  pending_associated_remote<ServiceWorkerContainerHost> host_remote;

  // The loader to use for loading the worker's main script and
  // importScripts().
  pending_remote<network.mojom.URLLoaderFactory>? script_loader_factory_remote;

  // |cache_storage| is an optional optimization so the service worker can use
  // the Cache Storage API immediately without using InterfaceProvider. May be
  // NullRemote for service workers created for update checks, as the
  // optimization would be wasteful because these workers usually are aborted
  // after the byte-to-byte update check before running.
  pending_remote<CacheStorage>? cache_storage;

  // Used for accessing services from the worker.
  pending_remote<blink.mojom.BrowserInterfaceBroker> browser_interface_broker;
};