[ios] Deletes tab_util.h and tab_util.mm.

[ios] Deletes tab_util.h and tab_util.mm.

This file contains tab drawing routines that are no longer used.

BUG=677941
Committed: https://crrev.com/a3666d04c66f90be65160936b5a1a16e0db54f6e
Cr-Commit-Position: refs/heads/master@{#441163}

[rohitrao (ping after 24h), 2017-01-03 15:50:15]

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

[commit-bot: I haz the power, 2017-01-03 15:50:31]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[rohitrao (ping after 24h), 2017-01-03 15:51:28]

rohitrao@chromium.org changed reviewers:
+ sdefresne@chromium.org

[sdefresne, 2017-01-03 16:05:22]

lgtm

[commit-bot: I haz the power, 2017-01-03 16:52:55]

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

[commit-bot: I haz the power, 2017-01-03 16:52:56]

Dry run: This issue passed the CQ dry run.

[rohitrao (ping after 24h), 2017-01-03 18:21:26]

The CQ bit was checked by rohitrao@chromium.org

[commit-bot: I haz the power, 2017-01-03 18:21:44]

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, 2017-01-03 18:25:19]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1483467686556130, "parent_rev":
"2d8bc1701ba2dc7475faf694e984986d26fe0a15", "commit_rev":
"f54bec2371fb06e39ee22d5aa237a0cc692f972e"}

[commit-bot: I haz the power, 2017-01-03 18:25:51]

Description was changed from

==========
[ios] Deletes tab_util.h and tab_util.mm.

This file contains tab drawing routines that are no longer used.

BUG=677941
==========

to

==========
[ios] Deletes tab_util.h and tab_util.mm.

This file contains tab drawing routines that are no longer used.

BUG=677941

Review-Url: https://codereview.chromium.org/2603363002
==========

[commit-bot: I haz the power, 2017-01-03 18:25:53]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2017-01-03 18:30:50]

Description was changed from

==========
[ios] Deletes tab_util.h and tab_util.mm.

This file contains tab drawing routines that are no longer used.

BUG=677941

Review-Url: https://codereview.chromium.org/2603363002
==========

to

==========
[ios] Deletes tab_util.h and tab_util.mm.

This file contains tab drawing routines that are no longer used.

BUG=677941

Committed: https://crrev.com/a3666d04c66f90be65160936b5a1a16e0db54f6e
Cr-Commit-Position: refs/heads/master@{#441163}
==========

[commit-bot: I haz the power, 2017-01-03 18:30:51]

Patchset 1 (id:??) landed as
https://crrev.com/a3666d04c66f90be65160936b5a1a16e0db54f6e
Cr-Commit-Position: refs/heads/master@{#441163}