[ObjC ARC] Converts ios/chrome/browser/device_sharing:unit_tests to ARC.

[ObjC ARC] Converts ios/chrome/browser/device_sharing:unit_tests to ARC.

Automatically generated ARCMigrate commit
Notable issues:None
BUG=624363
TEST=None

Review-Url: https://codereview.chromium.org/2623533003
Cr-Commit-Position: refs/heads/master@{#442632}
Committed: https://chromium.googlesource.com/chromium/src/+/f3968913b2ea443786c937d27d9ced8a4249174a

[stkhapugin, 2017-01-10 14:23:41]

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

[commit-bot: I haz the power, 2017-01-10 14:23:50]

Dry run: 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, 2017-01-10 15:32:28]

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

[commit-bot: I haz the power, 2017-01-10 15:32:29]

Dry run: This issue passed the CQ dry run.

[stkhapugin, 2017-01-10 16:04:38]

stkhapugin@chromium.org changed reviewers:
+ marq@chromium.org

[stkhapugin, 2017-01-10 16:04:39]

ptal

[stkhapugin, 2017-01-10 16:04:48]

removed_scoped_nsobject

[marq (ping after 24h), 2017-01-10 16:10:07]

lgtm

[stkhapugin, 2017-01-10 16:13:53]

The CQ bit was checked by stkhapugin@chromium.org

[commit-bot: I haz the power, 2017-01-10 16:14:14]

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, 2017-01-10 18:17:55]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1484064833592260,
"parent_rev": "7a3be238572ce97fd3de4cdc93b9f2df16ff32ba", "commit_rev":
"f3968913b2ea443786c937d27d9ced8a4249174a"}

[commit-bot: I haz the power, 2017-01-10 18:18:26]

Description was changed from

==========
[ObjC ARC] Converts ios/chrome/browser/device_sharing:unit_tests to ARC.

Automatically generated ARCMigrate commit
Notable issues:None
BUG=624363
TEST=None
==========

to

==========
[ObjC ARC] Converts ios/chrome/browser/device_sharing:unit_tests to ARC.

Automatically generated ARCMigrate commit
Notable issues:None
BUG=624363
TEST=None

Review-Url: https://codereview.chromium.org/2623533003
Cr-Commit-Position: refs/heads/master@{#442632}
Committed:
https://chromium.googlesource.com/chromium/src/+/f3968913b2ea443786c937d27d9c...
==========

[commit-bot: I haz the power, 2017-01-10 18:18:27]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/chromium/src/+/f3968913b2ea443786c937d27d9c...