Revert of arc: Implement silent OptIn mode for managed Arc.

Revert of arc: Implement silent OptIn mode for managed Arc. (patchset #4 id:60001 of https://codereview.chromium.org/2102793002/ )

Reason for revert:
This change allows automatic auth code generation and is considered as risky in production.

Original issue's description:
> arc: Implement silent OptIn mode for managed Arc.
>
> BUG=b/28987931
> BUG=b/29121207
> TEST=Manually on device. In case Arc is managed no UI is shown and
>      Arc is started automatically. Emulate error and OptIn is
>      automatically recovered without user interaction.
> CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:closure_compilation
>
> Committed: https://crrev.com/146d8abde33c689871bd75b5057a753229657659
> Cr-Commit-Position: refs/heads/master@{#402635}

TBR=xiyuan@chromium.org,khmel@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=b/28987931

Committed: https://crrev.com/609d976c2ca9dd98d6f306bf5aa5cbc98c78092b
Cr-Commit-Position: refs/heads/master@{#402918}

[victorhsieh0, 2016-06-29 20:01:51]

The CQ bit was checked by victorhsieh@google.com

[victorhsieh0, 2016-06-29 20:01:52]

Created Revert of arc: Implement silent OptIn mode for managed Arc.

[commit-bot: I haz the power, 2016-06-29 20:03:01]

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, 2016-06-29 20:03:03]

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

[commit-bot: I haz the power, 2016-06-29 20:03:05]

No L-G-T-M from a valid reviewer yet. 
CQ run can only be started by full committers or once the patch has
received an L-G-T-M from a full committer.
Even if an L-G-T-M may have been provided, it was from a non-committer,
_not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[Luis Héctor Chávez, 2016-06-29 20:05:17]

lhchavez@chromium.org changed reviewers:
+ lhchavez@chromium.org

[Luis Héctor Chávez, 2016-06-29 20:05:18]

The CQ bit was checked by lhchavez@chromium.org

[Luis Héctor Chávez, 2016-06-29 20:05:18]

lgtm

[commit-bot: I haz the power, 2016-06-29 20:07:17]

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, 2016-06-29 20:08:34]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-29 20:12:22]

Description was changed from

==========
Revert of arc: Implement silent OptIn mode for managed Arc. (patchset #4
id:60001 of https://codereview.chromium.org/2102793002/ )

Reason for revert:
This change allows automatic auth code generation and is considered as risky in
production.

Original issue's description:
> arc: Implement silent OptIn mode for managed Arc.
> 
> BUG=b/28987931
> BUG=b/29121207
> TEST=Manually on device. In case Arc is managed no UI is shown and
>      Arc is started automatically. Emulate error and OptIn is
>      automatically recovered without user interaction.
> CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:closure_compilation
> 
> Committed: https://crrev.com/146d8abde33c689871bd75b5057a753229657659
> Cr-Commit-Position: refs/heads/master@{#402635}

TBR=xiyuan@chromium.org,khmel@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=b/28987931
==========

to

==========
Revert of arc: Implement silent OptIn mode for managed Arc. (patchset #4
id:60001 of https://codereview.chromium.org/2102793002/ )

Reason for revert:
This change allows automatic auth code generation and is considered as risky in
production.

Original issue's description:
> arc: Implement silent OptIn mode for managed Arc.
>
> BUG=b/28987931
> BUG=b/29121207
> TEST=Manually on device. In case Arc is managed no UI is shown and
>      Arc is started automatically. Emulate error and OptIn is
>      automatically recovered without user interaction.
> CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:closure_compilation
>
> Committed: https://crrev.com/146d8abde33c689871bd75b5057a753229657659
> Cr-Commit-Position: refs/heads/master@{#402635}

TBR=xiyuan@chromium.org,khmel@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=b/28987931

Committed: https://crrev.com/609d976c2ca9dd98d6f306bf5aa5cbc98c78092b
Cr-Commit-Position: refs/heads/master@{#402918}
==========

[commit-bot: I haz the power, 2016-06-29 20:12:24]

Patchset 1 (id:??) landed as
https://crrev.com/609d976c2ca9dd98d6f306bf5aa5cbc98c78092b
Cr-Commit-Position: refs/heads/master@{#402918}