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// 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 content.mojom;
import "content/common/service_worker/service_worker_container.mojom";
import "services/network/public/mojom/url_loader_factory.mojom";
import "services/service_manager/public/mojom/interface_provider.mojom";
import "third_party/WebKit/public/mojom/service_worker/service_worker_provider_type.mojom";
import "third_party/WebKit/public/mojom/service_worker/service_worker_registration.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 for the
// constructor of ServiceWorkerNetworkProvider used for starting a service
// worker.
struct ServiceWorkerProviderInfoForStartWorker {
int32 provider_id;
// |registration| is information about the service worker's
// registration used to populate ServiceWorkerGlobalScope#registration.
blink.mojom.ServiceWorkerRegistrationObjectInfo registration;
associated ServiceWorkerContainerHost host_ptr_info;
associated ServiceWorkerContainer& client_request;
// For servicified service worker only.
// The loader to use for loading the worker's main script and
// importScripts().
associated network.mojom.URLLoaderFactory? script_loader_factory_ptr_info;
service_manager.mojom.InterfaceProvider interface_provider;
};
// Sent from the renderer to the browser process. Contains parameters that
// describe a browser-side provider host.
// See also comments in
// content/common/service_worker/service_worker_provider_host_info.h.
struct ServiceWorkerProviderHostInfo {
int32 provider_id;
int32 route_id;
blink.mojom.ServiceWorkerProviderType type;
bool is_parent_frame_secure;
associated ServiceWorkerContainerHost& host_request;
associated ServiceWorkerContainer client_ptr_info;
};
// ServiceWorkerWorkerClient represents a service worker client that is a worker
// (i.e., a shared worker or dedicated worker). We use this interface to let the
// WorkerFetchContextImpl in the worker thread know about the change of
// controlling service worker by calling SetControllerServiceWorker() from the
// ServiceWorkerProviderContext in the main thread of the renderer process.
//
// TODO(horo): We should implement ServiceWorkerProvider in the worker thread
// instead of using this interface to support WorkerNavigator.serviceWorker
// when we can make the worker thread totally independent from the main thread.
// Currently we handle synchronous resource loading such as importScripts() and
// synchronous XHR in the main thread. So we need to know whether the worker is
// controlled by a service worker or not both in the main thread and in the
// worker thread.
interface ServiceWorkerWorkerClient {
// Called when the worker is controlled by a new service worker.
SetControllerServiceWorker(int64 controller_version_id);
};
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