tree 07a61e709117de6bebd3233d9b34785e7a3655a7
parent 54eb1d4910cfd37104d40650fe7ad3b6d5c2ecda
author Conrad Chen <conradchen@google.com> 1486678962 -0800
committer Conrad Chen <conradchen@google.com> 1487890299 -0800

Add TvProvider methods to get and add columns

Test: gts-tradefed run gts -m GtsTvTestCases
Bug: 34684896
Change-Id: If284879a96199d26063312e2af7401c9a9066cea