R=apolito@google.com, dpranke@google.com

Bug: 1257792
Change-Id: I61a37d4b48dde0b7e1975d95d8fd627b9cbfb65b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/3214207
Commit-Queue: Josip Sokcevic <sokcevic@google.com>
Reviewed-by: Dirk Pranke <dpranke@google.com>