Add 'android_checkin' to unconsented OAuth2 scopes.

Signing out of Chrome requires running GCM account tracker - this
service runs when the user is in the signed-in only state. In order to
ensure all users can signout add 'android_checkin' to the allowlist of
unconsented APIs.

Bug: 1188128
Change-Id: I3e8c5d2a01c40afe61d2dad46173ca3eb079668f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2761381
Reviewed-by: Colin Blundell <blundell@chromium.org>
Reviewed-by: Alex Ilin <alexilin@chromium.org>
Reviewed-by: Marc Treib <treib@chromium.org>
Commit-Queue: Nohemi Fernandez <fernandex@chromium.org>
Cr-Commit-Position: refs/heads/master@{#863238}
GitOrigin-RevId: 9fd60b81671eca50c4166d7e044cf51d765c839a
2 files changed