int request_id, internal::PipelineTestRequest::Status status) {
// The CACHE_HISTOGRAM_* macros are used, because they allow dynamic metric
// names.
+ // TODO(gavinp): Clean up this dependency by moving the needed functionality
+ // into base/.
CACHE_HISTOGRAM_ENUMERATION(GetMetricName(request_id, "Status"),
status,
internal::PipelineTestRequest::STATUS_MAX);