chromium/content/browser/service_worker/service_worker_single_script_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_SINGLE_SCRIPT_UPDATE_CHECKER_H_
#define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_SINGLE_SCRIPT_UPDATE_CHECKER_H_

#include "base/time/time.h"
#include "content/browser/renderer_host/policy_container_host.h"
#include "content/browser/service_worker/service_worker_updated_script_loader.h"
#include "content/common/content_export.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "services/network/public/cpp/cross_origin_resource_policy.h"
#include "services/network/public/mojom/url_loader.mojom.h"
#include "third_party/blink/public/common/service_worker/service_worker_status_code.h"
#include "third_party/blink/public/mojom/loader/fetch_client_settings_object.mojom-forward.h"

namespace network {
class MojoToNetPendingBuffer;
class SharedURLLoaderFactory;
}  // namespace network

namespace content {

class BrowserContext;
class ServiceWorkerCacheWriter;

// Executes byte-for-byte update check of one script. This loads the script from
// the network and compares it with the stored counterpart read from
// |compare_reader|. The result will be passed as an argument of |callback|:
// true when they are identical and false otherwise. When |callback| is
// triggered, |cache_writer_| owned by |this| should be paused if the scripts
// were not identical.
class CONTENT_EXPORT ServiceWorkerSingleScriptUpdateChecker
    : public network::mojom::URLLoaderClient { … };

}  // namespace content

#endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_SINGLE_SCRIPT_UPDATE_CHECKER_H_