GetParameters 532 base/metrics/histogram.h virtual void GetParameters(DictionaryValue* params) const OVERRIDE; GetParameters 106 base/metrics/histogram_base.cc GetParameters(parameters.get()); GetParameters 151 base/metrics/histogram_base.h virtual void GetParameters(DictionaryValue* params) const = 0; GetParameters 90 base/metrics/sparse_histogram.h virtual void GetParameters(DictionaryValue* params) const OVERRIDE;