[Android] Mark testExitOnBack as flaky

[Android] Mark testExitOnBack as flaky

BUG=721906
NOTRY=true
NOTREECHECKS=true
TBR=peconn@chromium.org

Review-Url: https://codereview.chromium.org/2883663002
Cr-Commit-Position: refs/heads/master@{#471451}
Committed: https://chromium.googlesource.com/chromium/src/+/2a59964048e9267ba29e710e5b719d9bdfee830e

[Daniele Castagna, 2017-05-12 21:34:48]

dcastagna@chromium.org changed reviewers:
+ dcastagna@chromium.org

[Daniele Castagna, 2017-05-12 21:34:49]

lgtm

[whywhat, 2017-05-12 21:34:56]

The CQ bit was checked by avayvod@chromium.org

[commit-bot: I haz the power, 2017-05-12 21:36:40]

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, 2017-05-12 21:47:22]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1494624896626710, "parent_rev":
"1104930da3c75f52ec2c438d01c5b06850beb301", "commit_rev":
"2a59964048e9267ba29e710e5b719d9bdfee830e"}

[commit-bot: I haz the power, 2017-05-12 21:47:33]

Description was changed from

==========
[Android] Mark testExitOnBack as flaky

BUG=721906
NOTRY=true
NOTREECHECKS=true
TBR=peconn@chromium.org
==========

to

==========
[Android] Mark testExitOnBack as flaky

BUG=721906
NOTRY=true
NOTREECHECKS=true
TBR=peconn@chromium.org

Review-Url: https://codereview.chromium.org/2883663002
Cr-Commit-Position: refs/heads/master@{#471451}
Committed:
https://chromium.googlesource.com/chromium/src/+/2a59964048e9267ba29e710e5b71...
==========

[commit-bot: I haz the power, 2017-05-12 21:47:36]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/2a59964048e9267ba29e710e5b71...