UNIT_UNDEFINED     93 chrome/browser/ui/webui/performance_monitor/performance_monitor_handler.cc   return UNIT_UNDEFINED;
UNIT_UNDEFINED    132 chrome/browser/ui/webui/performance_monitor/performance_monitor_handler.cc   return UNIT_UNDEFINED;
UNIT_UNDEFINED     35 chrome/browser/ui/webui/performance_monitor/performance_monitor_ui_constants.cc COMPILE_ASSERT(ARRAYSIZE_UNSAFE(kUnitDetailsList) == UNIT_UNDEFINED,
UNIT_UNDEFINED     41 chrome/browser/ui/webui/performance_monitor/performance_monitor_ui_constants.cc   if (unit == UNIT_UNDEFINED) {