We will introduce it into gs-common Bug: 276901078 Change-Id: I921398c0ebe68343c84c4b429e2e595d214ff205 Signed-off-by: Minchan Kim <minchan@google.com>
Bug: 272725898 Change-Id: I1e1ab5d15e7f4b2b59e28f2e52e07cd7e12f25b3