sessions: disable ContinueWhereILeftOffTest on Mac

sessions: disable ContinueWhereILeftOffTest on Mac

This test (and possibly the others in this set) are
flaky on Mac.

BUG=709504
TBR=sky@chromium.org

Review-Url: https://codereview.chromium.org/2805533006
Cr-Commit-Position: refs/heads/master@{#462894}
Committed: https://chromium.googlesource.com/chromium/src/+/49a57d54f613d8de057e70d7f1c6f801289dbefc

[Elly Fong-Jones, 2017-04-07 16:18:30]

The CQ bit was checked by ellyjones@chromium.org

[commit-bot: I haz the power, 2017-04-07 16:19:01]

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, 2017-04-07 16:56:38]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1491581910703690, "parent_rev":
"a2d89c5a6fa3fe654c6db8e5737be78d4f60d4f2", "commit_rev":
"49a57d54f613d8de057e70d7f1c6f801289dbefc"}

[commit-bot: I haz the power, 2017-04-07 16:57:28]

Description was changed from

==========
sessions: disable ContinueWhereILeftOffTest on Mac

This test (and possibly the others in this set) are
flaky on Mac.

BUG=709504
TBR=sky@chromium.org
==========

to

==========
sessions: disable ContinueWhereILeftOffTest on Mac

This test (and possibly the others in this set) are
flaky on Mac.

BUG=709504
TBR=sky@chromium.org

Review-Url: https://codereview.chromium.org/2805533006
Cr-Commit-Position: refs/heads/master@{#462894}
Committed:
https://chromium.googlesource.com/chromium/src/+/49a57d54f613d8de057e70d7f1c6...
==========

[commit-bot: I haz the power, 2017-04-07 16:57:28]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/49a57d54f613d8de057e70d7f1c6...