tree 642f7826b4fc44ed72f37a14570614eed0cb35e8
parent 55552e9c0427df279dacea8a7096c3c9f9d9e1a6
author Kiyoung Kim <kiyoungkim@google.com> 1550634996 +0900
committer Kiyoung Kim <kiyoungkim@google.com> 1552019303 +0900

Schematize Trace system properties

Properties accessed across partitions are now schematized and will
become APIs to make explicit interfaces among partitions.

Bug: 117924132
Test: m -j
Change-Id: Ic59641246b15ec9d9579c146a7f569e9737a04e1