Add workaround to remove elderberry tabs from recents (pre-L)

Add workaround to remove elderberry tabs from recents (pre-L).

BUG=644953
Committed: https://crrev.com/6d00b3ba347020384d05fd59c319e74a46616443
Cr-Commit-Position: refs/heads/master@{#417146}

[Ted C, 2016-09-07 23:47:18]

Description was changed from

==========
Add workaround to remove elderberry tabs from recents.

BUG=644953
==========

to

==========
Add workaround to remove elderberry tabs from recents (pre-L).

BUG=644953
==========

[Ted C, 2016-09-07 23:48:23]

tedchoc@chromium.org changed reviewers:
+ dfalcantara@chromium.org

[Ted C, 2016-09-07 23:48:24]

PTAL

[gone, 2016-09-07 23:57:12]

lgtm

[Ted C, 2016-09-08 00:36:41]

The CQ bit was checked by tedchoc@chromium.org

[commit-bot: I haz the power, 2016-09-08 00:36:58]

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, 2016-09-08 01:27:40]

Description was changed from

==========
Add workaround to remove elderberry tabs from recents (pre-L).

BUG=644953
==========

to

==========
Add workaround to remove elderberry tabs from recents (pre-L).

BUG=644953
==========

[commit-bot: I haz the power, 2016-09-08 01:27:41]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-09-08 01:29:40]

Description was changed from

==========
Add workaround to remove elderberry tabs from recents (pre-L).

BUG=644953
==========

to

==========
Add workaround to remove elderberry tabs from recents (pre-L).

BUG=644953

Committed: https://crrev.com/6d00b3ba347020384d05fd59c319e74a46616443
Cr-Commit-Position: refs/heads/master@{#417146}
==========

[commit-bot: I haz the power, 2016-09-08 01:29:41]

Patchset 2 (id:??) landed as
https://crrev.com/6d00b3ba347020384d05fd59c319e74a46616443
Cr-Commit-Position: refs/heads/master@{#417146}