chromeos: Convert bluetooth pairing dialog to work with mash, part 1

chromeos: Convert bluetooth pairing dialog to work with mash, part 1

Under mash code in chrome cannot directly access the ash aura window hierarchy.
Instead it must pass an ash window container id when a new window is being
opened.

Migrate some UMA statistics from //ash to //chrome to eliminate a couple
references to ash::WmShell inside chrome.

BUG=657021
TEST=chrome browser_tests, also open bluetooth pairing dialog from system tray
menu at login screen

Committed: https://crrev.com/aa0f21bffad98b4b27d6ffff0879d2e13c0ae3c5
Cr-Commit-Position: refs/heads/master@{#427549}

[James Cook, 2016-10-25 21:59:58]

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

[James Cook, 2016-10-25 22:00:32]

jamescook@chromium.org changed reviewers:
+ stevenjb@chromium.org

[James Cook, 2016-10-25 22:00:33]

stevenjb, please take a look.

[commit-bot: I haz the power, 2016-10-25 22:00:48]

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, 2016-10-25 22:41:55]

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

[commit-bot: I haz the power, 2016-10-25 22:41:55]

Dry run: This issue passed the CQ dry run.

[stevenjb, 2016-10-26 00:16:25]

lgtm

[James Cook, 2016-10-26 00:18:21]

The CQ bit was checked by jamescook@chromium.org

[commit-bot: I haz the power, 2016-10-26 00:19:02]

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, 2016-10-26 00:28:27]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-26 00:30:42]

Description was changed from

==========
chromeos: Convert bluetooth pairing dialog to work with mash, part 1

Under mash code in chrome cannot directly access the ash aura window hierarchy.
Instead it must pass an ash window container id when a new window is being
opened.

Migrate some UMA statistics from //ash to //chrome to eliminate a couple
references to ash::WmShell inside chrome.

BUG=657021
TEST=chrome browser_tests, also open bluetooth pairing dialog from system tray
menu at login screen
==========

to

==========
chromeos: Convert bluetooth pairing dialog to work with mash, part 1

Under mash code in chrome cannot directly access the ash aura window hierarchy.
Instead it must pass an ash window container id when a new window is being
opened.

Migrate some UMA statistics from //ash to //chrome to eliminate a couple
references to ash::WmShell inside chrome.

BUG=657021
TEST=chrome browser_tests, also open bluetooth pairing dialog from system tray
menu at login screen

Committed: https://crrev.com/aa0f21bffad98b4b27d6ffff0879d2e13c0ae3c5
Cr-Commit-Position: refs/heads/master@{#427549}
==========

[commit-bot: I haz the power, 2016-10-26 00:30:43]

Patchset 1 (id:??) landed as
https://crrev.com/aa0f21bffad98b4b27d6ffff0879d2e13c0ae3c5
Cr-Commit-Position: refs/heads/master@{#427549}