GitLab

Change destroy_cb_ to be base::OnceClosure

Bug: 1007799
Change-Id: I86335290007d31af994d7ddf22c536645aea6595
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1972934
Commit-Queue: Raymond Toy <rtoy@chromium.org>
Reviewed-by: Chrome Cunningham <chcunningham@chromium.org>
Cr-Commit-Position: refs/heads/master@{#725972}