Use sudo when starting session as normal user

Use sudo when starting session as normal user

The PAM wrapper currently only works when started as root, so use sudo
for sessions started by the user for now.

BUG=702307
Review-Url: https://codereview.chromium.org/2753243003
Cr-Commit-Position: refs/heads/master@{#457893}
Committed: https://chromium.googlesource.com/chromium/src/+/a35ddcb44aeea4436fa75bb6419e3b428377642c

[rkjnsn, 2017-03-17 19:53:32]

The CQ bit was checked by rkjnsn@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-03-17 19:53:52]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[rkjnsn, 2017-03-17 19:55:15]

rkjnsn@chromium.org changed reviewers:
+ jamiewalch@chromium.org, sergeyu@chromium.org

[commit-bot: I haz the power, 2017-03-17 20:17:49]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-03-17 20:17:50]

Dry run: This issue passed the CQ dry run.

[Jamie, 2017-03-17 21:40:05]

lgtm

[Sergey Ulanov, 2017-03-17 22:05:50]

lgtm

[rkjnsn, 2017-03-17 22:08:44]

The CQ bit was checked by rkjnsn@chromium.org

[commit-bot: I haz the power, 2017-03-17 22:10:02]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-03-17 22:23:17]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1489788524271440, "parent_rev":
"e9ee3d63b09c9ef3f9dafc84bf7cfa83c89203fc", "commit_rev":
"a35ddcb44aeea4436fa75bb6419e3b428377642c"}

[commit-bot: I haz the power, 2017-03-17 22:24:03]

Description was changed from

==========
Use sudo when starting session as normal user

The PAM wrapper currently only works when started as root, so use sudo
for sessions started by the user for now.

BUG=702307
==========

to

==========
Use sudo when starting session as normal user

The PAM wrapper currently only works when started as root, so use sudo
for sessions started by the user for now.

BUG=702307

Review-Url: https://codereview.chromium.org/2753243003
Cr-Commit-Position: refs/heads/master@{#457893}
Committed:
https://chromium.googlesource.com/chromium/src/+/a35ddcb44aeea4436fa75bb6419e...
==========

[commit-bot: I haz the power, 2017-03-17 22:24:04]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/a35ddcb44aeea4436fa75bb6419e...