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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 CHROME_BROWSER_TPCD_HEURISTICS_OPENER_HEURISTIC_SERVICE_H_
#define CHROME_BROWSER_TPCD_HEURISTICS_OPENER_HEURISTIC_SERVICE_H_
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/observer_list.h"
#include "base/observer_list_types.h"
#include "base/scoped_observation.h"
#include "base/types/pass_key.h"
#include "components/keyed_service/core/keyed_service.h"
#include "components/privacy_sandbox/tracking_protection_settings_observer.h"
namespace content {
class BrowserContext;
}
namespace privacy_sandbox {
class TrackingProtectionSettings;
}
class OpenerHeuristicServiceFactory;
class OpenerHeuristicService
: public KeyedService,
privacy_sandbox::TrackingProtectionSettingsObserver {
public:
class Observer : public base::CheckedObserver {
public:
virtual void OnBackfillPopupHeuristicGrants(
content::BrowserContext* browser_context,
bool success) = 0;
};
OpenerHeuristicService(base::PassKey<OpenerHeuristicServiceFactory>,
content::BrowserContext* context);
~OpenerHeuristicService() override;
static OpenerHeuristicService* Get(content::BrowserContext* context);
void AddObserver(Observer* observer);
void RemoveObserver(Observer* observer);
private:
// KeyedService overrides:
void Shutdown() override;
// TrackingProtectionSettingsObserver overrides:
void OnTrackingProtection3pcdChanged() override;
void NotifyBackfillPopupHeuristicGrants(bool success);
raw_ptr<content::BrowserContext> browser_context_;
raw_ptr<privacy_sandbox::TrackingProtectionSettings>
tracking_protection_settings_;
base::ScopedObservation<privacy_sandbox::TrackingProtectionSettings,
privacy_sandbox::TrackingProtectionSettingsObserver>
tracking_protection_settings_observation_{this};
base::ObserverList<Observer, /*check_empty=*/true> observers_;
base::WeakPtrFactory<OpenerHeuristicService> weak_factory_{this};
};
#endif // CHROME_BROWSER_TPCD_HEURISTICS_OPENER_HEURISTIC_SERVICE_H_
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