Only usage was in v8, and that was removed in 2016:
http://crrev/45ec73da150e02fac1fc1dc15e3f14cb5bc2b45f

R=tandrii@chromium.org

Change-Id: I6aebcf1fc0cc29440b0b9c9b45d4e3fc35a38e53
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/3214209Reviewed-by: Andrii Shyshkalov <tandrii@google.com>
Reviewed-by: Michael Achenbach <machenbach@chromium.org>
Commit-Queue: Josip Sokcevic <sokcevic@google.com>