AddActivePeriod   336 chrome/browser/chromeos/policy/device_status_collector.cc       AddActivePeriod(now - TimeDelta::FromSeconds(kIdlePollIntervalSeconds),
AddActivePeriod   339 chrome/browser/chromeos/policy/device_status_collector.cc       AddActivePeriod(last_idle_check_, now);
AddActivePeriod   133 chrome/browser/chromeos/policy/device_status_collector.h   void AddActivePeriod(base::Time start, base::Time end);