WriteAsciiBucketGraph  441 base/metrics/histogram.cc       WriteAsciiBucketGraph(current_size, max_size, output);
WriteAsciiBucketGraph  161 base/metrics/histogram_base.h   void WriteAsciiBucketGraph(double current_size,
WriteAsciiBucketGraph  162 base/metrics/sparse_histogram.cc       WriteAsciiBucketGraph(count, largest_count, output);