chromium/components/metrics/persistent_synthetic_trial_observer.cc

// 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.

#include "components/metrics/persistent_synthetic_trial_observer.h"

#include "base/task/sequenced_task_runner.h"
#include "components/metrics/persistent_system_profile.h"
#include "components/variations/synthetic_trials.h"

namespace metrics {
namespace {

void PersistSyntheticFieldTrials(
    const std::vector<variations::SyntheticTrialGroup>& trials_updated,
    const std::vector<variations::SyntheticTrialGroup>& trials_removed) { … }

}  // namespace

PersistentSyntheticTrialObserver::PersistentSyntheticTrialObserver()
    : … { … }

PersistentSyntheticTrialObserver::~PersistentSyntheticTrialObserver() = default;

void PersistentSyntheticTrialObserver::OnSyntheticTrialsChanged(
    const std::vector<variations::SyntheticTrialGroup>& trials_updated,
    const std::vector<variations::SyntheticTrialGroup>& trials_removed,
    const std::vector<variations::SyntheticTrialGroup>& groups) { … }

}  // namespace metrics