Cross Reference: /external/chromium/base/metrics

`Name`	`Date`	`Size`
Up to higher level directory
`field_trial.cc`	10-Jul-2012	`8.1K`
`field_trial.h`	10-Jul-2012	`12.6K`
`field_trial_unittest.cc`	10-Jul-2012	`10K`
`histogram.cc`	10-Jul-2012	`39.8K`
`histogram.h`	10-Jul-2012	`30K`
`histogram_unittest.cc`	10-Jul-2012	`14.8K`
`nacl_histogram.cc`	10-Jul-2012	`967`
`nacl_histogram.h`	10-Jul-2012	`1.2K`
`stats_counters.cc`	10-Jul-2012	`2.8K`
`stats_counters.h`	10-Jul-2012	`5.2K`
`stats_table.cc`	10-Jul-2012	`16.5K`
`stats_table.h`	10-Jul-2012	`7.2K`
`stats_table_unittest.cc`	10-Jul-2012	`12.5K`