[ARC] Converts ios/web:user_agent to ARC.

[ARC] Converts ios/web:user_agent to ARC.
Notable changes: None

BUG=624365
TEST=None

Committed: https://crrev.com/a701a189ea1d9778d2f7e6e7596a4cd22ca33b79
Cr-Commit-Position: refs/heads/master@{#433543}

[stkhapugin, 2016-11-14 13:48:30]

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

[stkhapugin, 2016-11-14 13:48:30]

ptal

[marq (ping after 24h), 2016-11-14 14:18:49]

lgtm

[stkhapugin, 2016-11-21 12:22:09]

The CQ bit was checked by stkhapugin@chromium.org

[commit-bot: I haz the power, 2016-11-21 12:22:36]

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, 2016-11-21 14:59:24]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1479730929398940, "parent_rev":
["1d68aadb7ece9431361ba2bb9ba759ec3863fadd", null], "commit_rev":
["523246a19738e20e8de25ec6de57c4e44209c87f", null]}

[commit-bot: I haz the power, 2016-11-21 14:59:47]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-21 15:02:00]

Description was changed from

==========
[ARC] Converts ios/web:user_agent to ARC.
Notable changes: None

BUG=624365
TEST=None
==========

to

==========
[ARC] Converts ios/web:user_agent to ARC.
Notable changes: None

BUG=624365
TEST=None

Committed: https://crrev.com/a701a189ea1d9778d2f7e6e7596a4cd22ca33b79
Cr-Commit-Position: refs/heads/master@{#433543}
==========

[commit-bot: I haz the power, 2016-11-21 15:02:06]

Patchset 1 (id:??) landed as
https://crrev.com/a701a189ea1d9778d2f7e6e7596a4cd22ca33b79
Cr-Commit-Position: refs/heads/master@{#433543}