Cross Reference: /external/chromium-trace/catapult/third_party/Paste/paste/cowbell

`Name`	`Date`	`Size`
Up to higher level directory
`__init__.py`	21-Oct-2016	`3.6K`
`bell-ascending.png`	21-Oct-2016	`129.9K`
`bell-descending.png`	21-Oct-2016	`122K`