HISTOGRAM_ENUMERATION 200 base/metrics/histogram.h HISTOGRAM_ENUMERATION(name, under_one_hundred, 101) HISTOGRAM_ENUMERATION 245 base/metrics/histogram.h HISTOGRAM_ENUMERATION(name, sample, boundary_value) HISTOGRAM_ENUMERATION 74 base/metrics/histogram_unittest.cc HISTOGRAM_ENUMERATION("Test6Histogram", 129, 130); HISTOGRAM_ENUMERATION 232 base/metrics/statistics_recorder_unittest.cc HISTOGRAM_ENUMERATION("TestHistogramEnumeration", 20, 200); HISTOGRAM_ENUMERATION 1831 chrome/browser/metrics/metrics_service.cc HISTOGRAM_ENUMERATION("Chrome.UmaPageloadCounter", 1, 2); HISTOGRAM_ENUMERATION 756 chrome/browser/ui/omnibox/omnibox_edit_model.cc HISTOGRAM_ENUMERATION("Omnibox.EventCount", 1, 2);