[iOS] Add accessibility labels to Keyboard Accessory View buttons.

[iOS] Add accessibility labels to Keyboard Accessory View buttons.

BUG=735582
Review-Url: https://codereview.chromium.org/2956103002
Cr-Commit-Position: refs/heads/master@{#482706}
Committed: https://chromium.googlesource.com/chromium/src/+/1596dec56f05b622f72a94f651bbc14ecdde390d

[jif, 2017-06-27 18:01:17]

Description was changed from

==========
[iOS] Add accessibility labels to Keyboard Accessory View buttons.

BUG=735582
==========

to

==========
[iOS] Add accessibility labels to Keyboard Accessory View buttons.

BUG=735582
==========

[jif, 2017-06-27 18:01:17]

jif@chromium.org changed reviewers:
+ justincohen@chromium.org

[jif, 2017-06-27 18:01:23]

ptal

[justincohen, 2017-06-27 18:34:38]

lgtm

[jif, 2017-06-27 19:00:27]

The CQ bit was checked by jif@chromium.org

[commit-bot: I haz the power, 2017-06-27 19:00:45]

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, 2017-06-27 19:17:21]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1498590027722630, "parent_rev":
"814ab6432135e414d4268b19f1ec7b2facf68593", "commit_rev":
"1596dec56f05b622f72a94f651bbc14ecdde390d"}

[commit-bot: I haz the power, 2017-06-27 19:17:34]

Description was changed from

==========
[iOS] Add accessibility labels to Keyboard Accessory View buttons.

BUG=735582
==========

to

==========
[iOS] Add accessibility labels to Keyboard Accessory View buttons.

BUG=735582

Review-Url: https://codereview.chromium.org/2956103002
Cr-Commit-Position: refs/heads/master@{#482706}
Committed:
https://chromium.googlesource.com/chromium/src/+/1596dec56f05b622f72a94f651bb...
==========

[commit-bot: I haz the power, 2017-06-27 19:17:35]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/1596dec56f05b622f72a94f651bb...