chromium/chrome/browser/push_messaging/push_messaging_refresher.h

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_REFRESHER_H_
#define CHROME_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_REFRESHER_H_

#include <map>
#include <optional>
#include <vector>

#include "base/memory/weak_ptr.h"
#include "base/observer_list.h"
#include "base/observer_list_types.h"
#include "chrome/browser/push_messaging/push_messaging_app_identifier.h"
#include "content/public/browser/push_messaging_service.h"
#include "third_party/blink/public/mojom/push_messaging/push_messaging.mojom-forward.h"

// This class enables push subscription refreshes as defined in the docs:
// https://w3c.github.io/push-api/#subscription-refreshes
// The idea is to keep the refresh information of both new and old subscription
// in memory during the refresh process to be still able to receive messages
// through the old subscription after it was replaced by the new subscription.
class PushMessagingRefresher { … };

#endif  // CHROME_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_REFRESHER_H_