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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/metrics/metrics_service_accessor.h"
#include "components/metrics/metrics_service.h"
#include "components/variations/metrics_util.h"
namespace metrics {
// static
bool MetricsServiceAccessor::RegisterSyntheticFieldTrial(
MetricsService* metrics_service,
const std::string& trial_name,
const std::string& group_name) {
return RegisterSyntheticFieldTrialWithNameAndGroupHash(
metrics_service, HashName(trial_name), HashName(group_name));
}
// static
bool MetricsServiceAccessor::RegisterSyntheticFieldTrialWithNameHash(
MetricsService* metrics_service,
uint32_t trial_name_hash,
const std::string& group_name) {
return RegisterSyntheticFieldTrialWithNameAndGroupHash(
metrics_service, trial_name_hash, HashName(group_name));
}
// static
bool MetricsServiceAccessor::RegisterSyntheticFieldTrialWithNameAndGroupHash(
MetricsService* metrics_service,
uint32_t trial_name_hash,
uint32_t group_name_hash) {
if (!metrics_service)
return false;
SyntheticTrialGroup trial_group(trial_name_hash, group_name_hash);
metrics_service->RegisterSyntheticFieldTrial(trial_group);
return true;
}
} // namespace metrics
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