[ObjC ARC] Converts ios/chrome/browser/ui/sync:sync to ARC.

[ObjC ARC] Converts ios/chrome/browser/ui/sync:sync to ARC.

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

Review-Url: https://codereview.chromium.org/2939433002
Cr-Commit-Position: refs/heads/master@{#478993}
Committed: https://chromium.googlesource.com/chromium/src/+/16b50d5d9a5c4e17fdbeee07c043186b334b08e7

[marq (ping after 24h), 2017-06-12 15:38:45]

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

[commit-bot: I haz the power, 2017-06-12 15:39:12]

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, 2017-06-12 17:10:17]

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

[commit-bot: I haz the power, 2017-06-12 17:10:18]

Dry run: This issue passed the CQ dry run.

[marq (ping after 24h), 2017-06-12 17:11:32]

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

[stkhapugin, 2017-06-13 12:04:08]

lgtm

[msarda, 2017-06-13 13:06:01]

lgtm

[marq (ping after 24h), 2017-06-13 13:09:40]

The CQ bit was checked by marq@chromium.org

[commit-bot: I haz the power, 2017-06-13 13:09:56]

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, 2017-06-13 13:15:31]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1497359380398260, "parent_rev":
"f620fdd84a6cdf41d6fe746b82b0ec64b9cb06d3", "commit_rev":
"16b50d5d9a5c4e17fdbeee07c043186b334b08e7"}

[commit-bot: I haz the power, 2017-06-13 13:15:41]

Description was changed from

==========
[ObjC ARC] Converts ios/chrome/browser/ui/sync:sync to ARC.

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

to

==========
[ObjC ARC] Converts ios/chrome/browser/ui/sync:sync to ARC.

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

Review-Url: https://codereview.chromium.org/2939433002
Cr-Commit-Position: refs/heads/master@{#478993}
Committed:
https://chromium.googlesource.com/chromium/src/+/16b50d5d9a5c4e17fdbeee07c043...
==========

[commit-bot: I haz the power, 2017-06-13 13:15:42]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/16b50d5d9a5c4e17fdbeee07c043...