chromium/components/metrics/expired_histogram_util.cc

// Copyright 2018 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/expired_histogram_util.h"

#include "base/feature_list.h"
#include "base/metrics/field_trial_params.h"
#include "base/metrics/statistics_recorder.h"
#include "components/metrics/expired_histograms_checker.h"

namespace metrics {
namespace {

BASE_FEATURE(…);

const base::FeatureParam<std::string> kAllowlistParam{ … };

}  // namespace

void EnableExpiryChecker(base::span<const uint32_t> expired_histograms_hashes) { … }

}  // namespace metrics