GitLab

This reverts commit 0dd5cc0a.

Reason for revert: RemoveSupervisedUsersBrowserEnabledTest.SupervisedUserRemoved has a use-after-free
https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/Linux%20Chromium%20OS%20ASan%20LSan%20Tests%20%281%29/31266

Original change's description:
> Remove all legacy supervised users on startup.
> 
> The flag is: RemoveSupervisedUsersOnStartup.
> It is disabled by default.
> 
> The tests in this CL verify that when the feature is disabled, no users
> are removed, and when the feature is enabled, *only* the Supervised
> users are removed.
> 
> Bug: 916685
> Change-Id: I32882e786f457a27368724415b65e6a428e4b70b
> Reviewed-on: https://chromium-review.googlesource.com/c/1384934
> Reviewed-by: Michael Giuffrida <michaelpg@chromium.org>
> Reviewed-by: Jacob Dufault <jdufault@chromium.org>
> Commit-Queue: Danan S <danan@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#626865}

TBR=michaelpg@chromium.org,jdufault@chromium.org,danan@chromium.org

Change-Id: I50a08e80981cdb609d0800f5f3ef1974a04e883b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 916685
Reviewed-on: https://chromium-review.googlesource.com/c/1443033Reviewed-by: Kevin McNee <mcnee@chromium.org>
Commit-Queue: Kevin McNee <mcnee@chromium.org>
Cr-Commit-Position: refs/heads/master@{#627016}