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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef EXTENSIONS_BROWSER_SERVICE_WORKER_SERVICE_WORKER_KEEPALIVE_H_
#define EXTENSIONS_BROWSER_SERVICE_WORKER_SERVICE_WORKER_KEEPALIVE_H_
#include "base/callback_list.h"
#include "base/memory/raw_ptr.h"
#include "base/uuid.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/service_worker_external_request_timeout_type.h"
#include "extensions/browser/activity.h"
#include "extensions/browser/service_worker/worker_id.h"
namespace extensions {
class ServiceWorkerKeepalive {
public:
ServiceWorkerKeepalive(
content::BrowserContext* browser_context,
WorkerId worker_id,
content::ServiceWorkerExternalRequestTimeoutType timeout_type,
Activity::Type activity_type,
std::string activity_extra_data);
ServiceWorkerKeepalive(const ServiceWorkerKeepalive&) = delete;
ServiceWorkerKeepalive& operator=(const ServiceWorkerKeepalive&) = delete;
ServiceWorkerKeepalive(ServiceWorkerKeepalive&&);
~ServiceWorkerKeepalive();
static void EnsureShutdownNotifierFactoryBuilt();
const WorkerId& worker_id() const { return worker_id_; }
Activity::Type activity_type() const { return activity_type_; }
const std::string& activity_extra_data() const {
return activity_extra_data_;
}
private:
void Shutdown();
// The context associated with the extension for this keepalive.
raw_ptr<content::BrowserContext> browser_context_;
// The worker ID associated with the service worker for this keepalive.
WorkerId worker_id_;
// The type of activity that is keeping the worker alive.
Activity::Type activity_type_;
// Extra data associated with the activity, such as a function or event name.
std::string activity_extra_data_;
// A unique ID associated with the request.
base::Uuid request_uuid_;
// Subscription to trigger `Shutdown()` when the corresponding BrowserContext
// is destroyed.
base::CallbackListSubscription shutdown_subscription_;
};
} // namespace extensions
#endif // EXTENSIONS_BROWSER_SERVICE_WORKER_SERVICE_WORKER_KEEPALIVE_H_
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