R=apolito@google.com

Bug: 1060018
Change-Id: I384e8bda14341159674e941abb6f723329ca5d94
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/2097341Reviewed-by: Anthony Polito <apolito@google.com>
Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
Commit-Queue: Andrii Shyshkalov <tandrii@google.com>