GitLab

BUG=None
TEST=run ./out/Default/gn, it should reporte the elapsed time without no
regressions.
R=brettw@chromium.org

Review URL: https://codereview.chromium.org/124803002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@243888 0039d316-1c4b-4281-b951-d872f2087c98