Revert of Remove obsolete StoragePartition check from old iframe signin path.

Revert of Remove obsolete StoragePartition check from old iframe signin path. (patchset #2 id:20001 of https://codereview.chromium.org/2007223003/ )

Reason for revert:
This broke DevTools, please see bug for more details.
BUG=616282
Original issue's description:
> Remove obsolete StoragePartition check from old iframe signin path.
>
> BUG=614808
> TEST=Signin still works.
>
> Committed: https://crrev.com/1fa5e60dc33595d1bc56f0452370ee66feb544db
> Cr-Commit-Position: refs/heads/master@{#396193}

TBR=anthonyvd@chromium.org,dbeam@chromium.org,creis@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=614808
Committed: https://crrev.com/4b1fa12663f7169c0868dee60c978acfaa6fd1e2
Cr-Commit-Position: refs/heads/master@{#397006}

[caseq, 2016-05-31 23:20:03]

The CQ bit was checked by caseq@chromium.org

[caseq, 2016-05-31 23:20:03]

Created Revert of Remove obsolete StoragePartition check from old iframe signin
path.

[commit-bot: I haz the power, 2016-05-31 23:21:17]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2022363002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2022363002/1

[commit-bot: I haz the power, 2016-06-01 01:00:10]

Description was changed from

==========
Revert of Remove obsolete StoragePartition check from old iframe signin path.
(patchset #2 id:20001 of https://codereview.chromium.org/2007223003/ )

Reason for revert:
This broke DevTools, please see bug for more details.
BUG=616282

Original issue's description:
> Remove obsolete StoragePartition check from old iframe signin path.
> 
> BUG=614808
> TEST=Signin still works.
> 
> Committed: https://crrev.com/1fa5e60dc33595d1bc56f0452370ee66feb544db
> Cr-Commit-Position: refs/heads/master@{#396193}

TBR=anthonyvd@chromium.org,dbeam@chromium.org,creis@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=614808
==========

to

==========
Revert of Remove obsolete StoragePartition check from old iframe signin path.
(patchset #2 id:20001 of https://codereview.chromium.org/2007223003/ )

Reason for revert:
This broke DevTools, please see bug for more details.
BUG=616282

Original issue's description:
> Remove obsolete StoragePartition check from old iframe signin path.
> 
> BUG=614808
> TEST=Signin still works.
> 
> Committed: https://crrev.com/1fa5e60dc33595d1bc56f0452370ee66feb544db
> Cr-Commit-Position: refs/heads/master@{#396193}

TBR=anthonyvd@chromium.org,dbeam@chromium.org,creis@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=614808
==========

[commit-bot: I haz the power, 2016-06-01 01:00:11]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-01 01:01:49]

Description was changed from

==========
Revert of Remove obsolete StoragePartition check from old iframe signin path.
(patchset #2 id:20001 of https://codereview.chromium.org/2007223003/ )

Reason for revert:
This broke DevTools, please see bug for more details.
BUG=616282

Original issue's description:
> Remove obsolete StoragePartition check from old iframe signin path.
> 
> BUG=614808
> TEST=Signin still works.
> 
> Committed: https://crrev.com/1fa5e60dc33595d1bc56f0452370ee66feb544db
> Cr-Commit-Position: refs/heads/master@{#396193}

TBR=anthonyvd@chromium.org,dbeam@chromium.org,creis@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=614808
==========

to

==========
Revert of Remove obsolete StoragePartition check from old iframe signin path.
(patchset #2 id:20001 of https://codereview.chromium.org/2007223003/ )

Reason for revert:
This broke DevTools, please see bug for more details.
BUG=616282

Original issue's description:
> Remove obsolete StoragePartition check from old iframe signin path.
>
> BUG=614808
> TEST=Signin still works.
>
> Committed: https://crrev.com/1fa5e60dc33595d1bc56f0452370ee66feb544db
> Cr-Commit-Position: refs/heads/master@{#396193}

TBR=anthonyvd@chromium.org,dbeam@chromium.org,creis@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=614808

Committed: https://crrev.com/4b1fa12663f7169c0868dee60c978acfaa6fd1e2
Cr-Commit-Position: refs/heads/master@{#397006}
==========

[commit-bot: I haz the power, 2016-06-01 01:01:50]

Patchset 1 (id:??) landed as
https://crrev.com/4b1fa12663f7169c0868dee60c978acfaa6fd1e2
Cr-Commit-Position: refs/heads/master@{#397006}