GitLab

Temporarily add ChromeOS-only logging to diagnose certificates
disappearing from the system token:
(*) Log info about all all User certificates on chrome start up
(*) Log a message when a certificate is being deleted.

Bug: 844537
Test: Examine output of net_unittests --gtest_filter=*LogUserCerts*
Change-Id: Ie9f173573ba7e0704bc8e21462183390fac0c640
Reviewed-on: https://chromium-review.googlesource.com/1169478
Commit-Queue: Pavol Marko <pmarko@chromium.org>
Reviewed-by: Matt Mueller <mattm@chromium.org>
Reviewed-by: Xiyuan Xia <xiyuan@chromium.org>
Cr-Commit-Position: refs/heads/master@{#582896}