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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_SUPPORT_TPCD_SUPPORT_SERVICE_H_
#define CHROME_BROWSER_TPCD_SUPPORT_TPCD_SUPPORT_SERVICE_H_
#include "base/memory/raw_ptr.h"
#include "components/keyed_service/core/keyed_service.h"
#include "content/public/browser/origin_trial_status_change_details.h"
#include "content/public/browser/origin_trials_controller_delegate.h"
using content::OriginTrialStatusChangeDetails;
namespace content {
class BrowserContext;
}
class HostContentSettingsMap;
namespace tpcd::trial {
// A profile-keyed service that maintains TPCD_TRIAL content settings based on
// the state of the associated origin trial for a given
// `origin`-`partition_site` pair.
class TpcdTrialService
: public content::OriginTrialsControllerDelegate::Observer,
public KeyedService {
public:
explicit TpcdTrialService(content::BrowserContext* browser_context);
~TpcdTrialService() override;
TpcdTrialService(const TpcdTrialService&) = delete;
TpcdTrialService& operator=(const TpcdTrialService&) = delete;
// KeyedService overrides:
void Shutdown() override;
void Update3pcdTrialSettingsForTesting(
const OriginTrialStatusChangeDetails& details);
private:
// Updates `ContentSettingsForOneType::TPCD_TRIAL` to reflect the status of
// the trial for `details.origin` (when embedded by `details.partition_site`).
// If `details.match_subdomains` is true, a custom scope is used for the
// content setting to match all subdomains of `details.origin`.
void Update3pcdTrialSettings(const OriginTrialStatusChangeDetails& details);
void ClearTpcdTrialSettings();
void SyncTpcdTrialSettingsToNetworkService(
HostContentSettingsMap* settings_map);
// content::OriginTrialsControllerDelegate::Observer overrides:
void OnStatusChanged(const OriginTrialStatusChangeDetails& details) override;
void OnPersistedTokensCleared() override;
std::string trial_name() override;
raw_ptr<content::OriginTrialsControllerDelegate> ot_controller_;
raw_ptr<content::BrowserContext> browser_context_;
};
} // namespace tpcd::trial
#endif // CHROME_BROWSER_TPCD_SUPPORT_TPCD_SUPPORT_SERVICE_H_
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