chrome/browser/safe_browsing/verdict_cache_manager_factory.h

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

#ifndef CHROME_BROWSER_SAFE_BROWSING_VERDICT_CACHE_MANAGER_FACTORY_H_
#define CHROME_BROWSER_SAFE_BROWSING_VERDICT_CACHE_MANAGER_FACTORY_H_

#include "base/memory/singleton.h"
#include "components/keyed_service/content/browser_context_keyed_service_factory.h"

class KeyedService;
class Profile;

namespace content {
class BrowserContext;
}

namespace safe_browsing {

class VerdictCacheManager;

// Singleton that owns VerdictCacheManager objects, one for each active
// Profile. It listens to profile destroy events and destroy its associated
// service. It returns a separate instance if the profile is in the Incognito
// mode.
class VerdictCacheManagerFactory : public BrowserContextKeyedServiceFactory {
 public:
  // Creates the service if it doesn't exist already for the given |profile|.
  // If the service already exists, return its pointer.
  static VerdictCacheManager* GetForProfile(Profile* profile);

  // Get the singleton instance.
  static VerdictCacheManagerFactory* GetInstance();

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

 private:
  friend struct base::DefaultSingletonTraits<VerdictCacheManagerFactory>;

  VerdictCacheManagerFactory();
  ~VerdictCacheManagerFactory() override = default;

  // BrowserContextKeyedServiceFactory:
  KeyedService* BuildServiceInstanceFor(
      content::BrowserContext* context) const override;
  content::BrowserContext* GetBrowserContextToUse(
      content::BrowserContext* context) const override;
};

}  // namespace safe_browsing
#endif  // CHROME_BROWSER_SAFE_BROWSING_VERDICT_CACHE_MANAGER_FACTORY_H_