Fix flaky ShelfAppBrowserTest.MultiDisplayBasicDragAndDrop

Fix flaky ShelfAppBrowserTest.MultiDisplayBasicDragAndDrop

Use DisplayManagerTestApi::UpdateDisplay to config multi-display.
(do not use the 'ash-host-window-bounds' command line flag).

TODO: Figure out why this change fixes the flake ¯\_(ツ)_/¯

BUG=678622
TEST=Automated test passes consistently.
R=sky@chromium.org

Review-Url: https://codereview.chromium.org/2628433002
Cr-Commit-Position: refs/heads/master@{#442403}
Committed: https://chromium.googlesource.com/chromium/src/+/722a6795c0472558994b50ec6669284eaf0e57ee

[msw, 2017-01-09 21:18:46]

Description was changed from

==========
Fix flaky ShelfAppBrowserTest.MultiDisplayBasicDragAndDrop

BUG=678622
TEST=Automated test passes consistently.
R=sky@chromium.org
==========

to

==========
Fix flaky ShelfAppBrowserTest.MultiDisplayBasicDragAndDrop

Use DisplayManagerTestApi::UpdateDisplay to config multi-display.
(do not use the 'ash-host-window-bounds' command line flag).

TODO: Figure out why this change fixes the flake ¯\_(ツ)_/¯

BUG=678622
TEST=Automated test passes consistently.
R=sky@chromium.org
==========

[msw, 2017-01-09 21:19:22]

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

[commit-bot: I haz the power, 2017-01-09 21:20:09]

Dry run: 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, 2017-01-09 21:50:06]

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

[commit-bot: I haz the power, 2017-01-09 21:50:07]

Dry run: This issue passed the CQ dry run.

[msw, 2017-01-09 21:51:07]

Hey Scott, please take a look; thanks!

[sky, 2017-01-09 22:51:02]

LGTM

[msw, 2017-01-09 23:18:29]

The CQ bit was checked by msw@chromium.org

[commit-bot: I haz the power, 2017-01-09 23:19:26]

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, 2017-01-09 23:37:37]

CQ is committing da patch.

Bot data: {"patchset_id": 30001, "attempt_start_ts": 1484003909015830,
"parent_rev": "05e671c1e4c641e231b9c89c14b0273591a14c3a", "commit_rev":
"722a6795c0472558994b50ec6669284eaf0e57ee"}

[commit-bot: I haz the power, 2017-01-09 23:38:07]

Description was changed from

==========
Fix flaky ShelfAppBrowserTest.MultiDisplayBasicDragAndDrop

Use DisplayManagerTestApi::UpdateDisplay to config multi-display.
(do not use the 'ash-host-window-bounds' command line flag).

TODO: Figure out why this change fixes the flake ¯\_(ツ)_/¯

BUG=678622
TEST=Automated test passes consistently.
R=sky@chromium.org
==========

to

==========
Fix flaky ShelfAppBrowserTest.MultiDisplayBasicDragAndDrop

Use DisplayManagerTestApi::UpdateDisplay to config multi-display.
(do not use the 'ash-host-window-bounds' command line flag).

TODO: Figure out why this change fixes the flake ¯\_(ツ)_/¯

BUG=678622
TEST=Automated test passes consistently.
R=sky@chromium.org

Review-Url: https://codereview.chromium.org/2628433002
Cr-Commit-Position: refs/heads/master@{#442403}
Committed:
https://chromium.googlesource.com/chromium/src/+/722a6795c0472558994b50ec6669...
==========

[commit-bot: I haz the power, 2017-01-09 23:38:08]

Committed patchset #3 (id:30001) as
https://chromium.googlesource.com/chromium/src/+/722a6795c0472558994b50ec6669...