GitLab

This is so that we don't stay subscribed to Drive invalidations in
Chrome when we switch to using DriveFS's invalidation stack.

Bug: 1130427
Change-Id: I290f5ddacac20175a3e4845d8dc7c62f86315c61
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2428286Reviewed-by: Kazuhiro Inaba <kinaba@chromium.org>
Reviewed-by: Sergei Datsenko <dats@chromium.org>
Commit-Queue: Austin Tankiang <austinct@chromium.org>
Cr-Commit-Position: refs/heads/master@{#812034}