#include <string>
#include "base/metrics/histogram_base.h"
#include "base/metrics/histogram_functions.h"
#include "base/strings/stringprintf.h"
#include "components/sync/engine/data_type_processor_metrics.h"
namespace syncer {
void LogDataTypeConfigurationTime(DataType data_type,
SyncMode mode,
base::Time configuration_start_time) { … }
void LogNonReflectionUpdateFreshnessToUma(DataType type,
base::Time remote_modification_time) { … }
void LogClearMetadataWhileStoppedHistogram(DataType data_type,
bool is_delayed_call) { … }
}