components/privacy_sandbox/tracking_protection_onboarding.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 COMPONENTS_PRIVACY_SANDBOX_TRACKING_PROTECTION_ONBOARDING_H_
#define COMPONENTS_PRIVACY_SANDBOX_TRACKING_PROTECTION_ONBOARDING_H_

#include "base/gtest_prod_util.h"
#include "base/memory/raw_ptr.h"
#include "components/keyed_service/core/keyed_service.h"

class PrefService;

namespace privacy_sandbox {

// A Service which controls the onboarding onto tracking protection - namely
// Third Party Cookie Deprecation. It is meant to be called from the Mode B/B'
// Experiment service, as well as the Cookie Settings service.
class TrackingProtectionOnboarding : public KeyedService {
 public:
  // Enum value interfacing with the TrackingProtectionOnboarding service
  // callers, to indicate the status the onboarding is at.
  enum class OnboardingStatus {
    kIneligible = 0,
    kEligible = 1,
    kOnboarded = 2,
    kMaxValue = kOnboarded,
  };

  explicit TrackingProtectionOnboarding(PrefService* pref_service);
  ~TrackingProtectionOnboarding() override;

  // KeyedService:
  void Shutdown() override;

  // Indicates the onboarding status for the user. Return value is the enum
  // defined above.
  OnboardingStatus GetOnboardingStatus() const;

 private:
  raw_ptr<PrefService> pref_service_;
};

}  // namespace privacy_sandbox

#endif  // COMPONENTS_PRIVACY_SANDBOX_TRACKING_PROTECTION_ONBOARDING_H_