tree c45f4715a5a02a75eab4ae1e83f6d4a6b0640a9a
parent 47f9b99bf4aeadeb5e1360f9aec6b3187a6eeaf5
author Scott Graham <scottmg@chromium.org> 1529361113 -0700
committer Commit Bot <commit-bot@chromium.org> 1529361991 +0000

Remove use of synchronization/lock from tools/gn/trace

Change-Id: I89934759c3af480fb986c95eca2a3b08a3fc652c
Reviewed-on: https://gn-review.googlesource.com/1706
Reviewed-by: Brett Wilson <brettw@chromium.org>
Commit-Queue: Scott Graham <scottmg@chromium.org>