#include "components/payments/core/payment_request_metrics.h"
#include <string>
#include "base/metrics/histogram_functions.h"
#include "base/strings/strcat.h"
#include "components/payments/core/payment_prefs.h"
#include "components/prefs/pref_service.h"
namespace payments {
namespace {
CanMakePaymentPreferenceSetter GetCanMakePaymentPreferenceSetter(
const PrefService::Preference* pref) { … }
}
void RecordCanMakePaymentPrefMetrics(const PrefService& pref_service,
const std::string& suffix) { … }
}