Revert of Revert of Special check on Supervised User creation flow added to prevent misleading ..

Revert of Revert of Special check on Supervised User creation flow added to prevent misleading shelf alignment. (patchset #1 id:1 of https://codereview.chromium.org/830393004/)

Reason for revert:
The bug is not reproducible anymore. Some fixes to shelf were done earlier, may be that prevents that one problem

Original issue's description:
> Revert of Special check on Supervised User creation flow added to prevent misleading shelf alignment. (patchset #3 id:40001 of https://codereview.chromium.org/783663003/)
>
> Reason for revert:
> Appears to have caused bug 446212
>
> Original issue's description:
> > Special check on Supervised User creation flow added to prevent misleading shelf alignment.
> >
> > BUG=405361
> >
> > Committed: https://crrev.com/e2b59c4c229ec214150f522f4b3f6b02d9cefaee
> > Cr-Commit-Position: refs/heads/master@{#309555}
>
> TBR=dzhioev@chromium.org,skuhne@chromium.org,merkulova@chromium.org
> NOTREECHECKS=true
> NOTRY=true
> BUG=405361
>
> Committed: https://crrev.com/e2e8ff56d1937bb635884032534def9fc42b7809
> Cr-Commit-Position: refs/heads/master@{#310145}

TBR=dzhioev@chromium.org,skuhne@chromium.org,abodenha@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=405361
Committed: https://crrev.com/835a430d6e435aa73354669ab2f18ce1cff4bf5e
Cr-Commit-Position: refs/heads/master@{#314540}

[merkulova, 2015-02-04 11:45:23]

Created Revert of Revert of Special check on Supervised User creation flow added
to prevent misleading shelf alignment.

[Mr4D (OOO till 08-26), 2015-02-05 00:46:22]

lgtm

[dzhioev (left Google), 2015-02-05 13:20:12]

On 2015/02/05 00:46:22, Mr4D (TOK time) wrote:
> lgtm

lgtm