chrome/browser/tpcd/heuristics/opener_heuristic_service.h

// 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 CHROME_BROWSER_TPCD_HEURISTICS_OPENER_HEURISTIC_SERVICE_H_
#define CHROME_BROWSER_TPCD_HEURISTICS_OPENER_HEURISTIC_SERVICE_H_

#include <vector>

#include "base/memory/weak_ptr.h"
#include "base/scoped_observation.h"
#include "base/types/pass_key.h"
#include "chrome/browser/dips/dips_utils.h"
#include "components/keyed_service/core/keyed_service.h"
#include "components/privacy_sandbox/tracking_protection_settings_observer.h"

namespace content {
class BrowserContext;
}

namespace content_settings {
class CookieSettings;
}

namespace privacy_sandbox {
class TrackingProtectionSettings;
}

class DIPSServiceImpl;
class OpenerHeuristicServiceFactory;

class OpenerHeuristicService
    : public KeyedService,
      privacy_sandbox::TrackingProtectionSettingsObserver {
 public:
  OpenerHeuristicService(base::PassKey<OpenerHeuristicServiceFactory>,
                         content::BrowserContext* context);
  ~OpenerHeuristicService() override;

  static OpenerHeuristicService* Get(content::BrowserContext* context);

 private:
  // KeyedService overrides:
  void Shutdown() override;

  bool IsShuttingDown() const { return !dips_; }
  // Create backfill storage access grants for the provided recent popups.
  void BackfillPopupHeuristicGrants(std::vector<PopupWithTime> recent_popups);

  // TrackingProtectionSettingsObserver overrides:
  void OnTrackingProtection3pcdChanged() override;

  raw_ptr<DIPSServiceImpl> dips_;
  scoped_refptr<content_settings::CookieSettings> cookie_settings_;
  raw_ptr<privacy_sandbox::TrackingProtectionSettings>
      tracking_protection_settings_;
  base::ScopedObservation<privacy_sandbox::TrackingProtectionSettings,
                          privacy_sandbox::TrackingProtectionSettingsObserver>
      tracking_protection_settings_observation_{this};

  base::WeakPtrFactory<OpenerHeuristicService> weak_factory_{this};
};

#endif  // CHROME_BROWSER_TPCD_HEURISTICS_OPENER_HEURISTIC_SERVICE_H_