Test a chain of task destructors that post tasks during shutdown.

Bug: 863341
Change-Id: I591ec517b11e206e5249578d0ca5583790ef0be4
Reviewed-on: https://chromium-review.googlesource.com/1143390
Reviewed-by: Alexander Timin <altimin@chromium.org>
Commit-Queue: Alex Clarke <alexclarke@chromium.org>
Cr-Commit-Position: refs/heads/master@{#576473}
1 file changed