GitLab

The inotify_reader thread is a dedicated thread and ScopedBlockingCall
is not needed here. It's polluting slow reports.

Bug=CHROMIUM:1057202

Change-Id: I42cadcc9b1f7553252e5643c3af080fdd7d53b77
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2078981
Auto-Submit: Brian Geffon <bgeffon@chromium.org>
Reviewed-by: Gabriel Charette <gab@chromium.org>
Commit-Queue: Gabriel Charette <gab@chromium.org>
Cr-Commit-Position: refs/heads/master@{#745678}