chromium/content/browser/service_worker/service_worker_update_checker.h

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_UPDATE_CHECKER_H_
#define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_UPDATE_CHECKER_H_

#include <map>
#include <memory>
#include <vector>

#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/time/time.h"
#include "content/browser/renderer_host/policy_container_host.h"
#include "content/browser/service_worker/service_worker_single_script_update_checker.h"
#include "content/browser/service_worker/service_worker_updated_script_loader.h"
#include "content/common/content_export.h"

namespace network {
class SharedURLLoaderFactory;
}

namespace content {

class ServiceWorkerContextCore;
class ServiceWorkerVersion;

// This is responsible for byte-for-byte update checking. Mostly corresponding
// to step 1-9 in [[Update]] in the spec, but this stops to fetch scripts after
// any changes found.
// https://w3c.github.io/ServiceWorker/#update-algorithm
//
// This is owned and used by ServiceWorkerRegisterJob as a part of the update
// logic.
class CONTENT_EXPORT ServiceWorkerUpdateChecker { … };

}  // namespace content

#endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_UPDATE_CHECKER_H_