ActiveGroupId 74 chrome/browser/metrics/metrics_log.cc typedef chrome_variations::ActiveGroupId ActiveGroupId; ActiveGroupId 35 chrome/common/metrics/variations/variations_util_unittest.cc typedef std::set<ActiveGroupId, ActiveGroupIdCompare> ActiveGroupIdSet; ActiveGroupId 21 components/variations/variations_associated_data.cc typedef std::map<ActiveGroupId, VariationID, ActiveGroupIdCompare> ActiveGroupId 51 components/variations/variations_associated_data.h struct ActiveGroupId {