content/browser/push_messaging/push_messaging_context.h

// Copyright 2016 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_PUSH_MESSAGING_PUSH_MESSAGING_CONTEXT_H_
#define CONTENT_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_CONTEXT_H_

#include <stdint.h>

#include "base/memory/raw_ptr.h"
#include "content/browser/service_worker/service_worker_context_core_observer.h"

class GURL;

namespace blink {
class StorageKey;
}  // namespace blink

namespace content {

class BrowserContext;
class ServiceWorkerContextWrapper;

// Observes the service worker context of the storage partition owning this
// instance and informs the push service of relevant service worker events.
class PushMessagingContext : public ServiceWorkerContextCoreObserver {
 public:
  PushMessagingContext(
      BrowserContext* browser_context,
      const scoped_refptr<ServiceWorkerContextWrapper>& service_worker_context);

  PushMessagingContext(const PushMessagingContext&) = delete;
  PushMessagingContext& operator=(const PushMessagingContext&) = delete;

  ~PushMessagingContext() override;

  // ServiceWorkerContextCoreObserver methods
  void OnRegistrationDeleted(int64_t registration_id,
                             const GURL& pattern,
                             const blink::StorageKey& key) override;
  void OnStorageWiped() override;

 private:
  raw_ptr<BrowserContext, DanglingUntriaged> browser_context_;

  scoped_refptr<ServiceWorkerContextWrapper> service_worker_context_;
};

}  // namespace content

#endif  // CONTENT_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_CONTEXT_H_