It seems like we are (1) focusing the battery status without any outline despite it not being clickable on this device and (2) focusing the user menu without any outline.

@zork is there someone on your team who could look at this?

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/f38c9a754438b6111c91d87a910c288f472a49d4

commit f38c9a754438b6111c91d87a910c288f472a49d4
Author: Sammie Quon <sammiequon@google.com>
Date: Thu Nov 02 18:35:37 2017

tray: Fix focus rectangle for tray_info_label.

See  bug 771102  for screenshots. The label covers some of the of the focus
rectangle. Changed to use box layout so the label does not take up more
space than it needs.

Fix two other small bugs.
1) Strings for updating flash cutoff in German. Add label multiline
for that label.
2) Tab focus going on power, even though it is not a button. Users using
tab require to tabs to go from the last highlighted region (time) to the
next (sign out).

Test: manual
Bug:  771102 ,  742283 ,  769240 
Change-Id: I9bc25be80166afcdff2664a457c1f775a8065456
Reviewed-on: https://chromium-review.googlesource.com/750066
Commit-Queue: Sammie Quon <sammiequon@chromium.org>
Reviewed-by: Steven Bennetts <stevenjb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#513560}
[modify] https://crrev.com/f38c9a754438b6111c91d87a910c288f472a49d4/ash/system/power/power_status_view.cc
[modify] https://crrev.com/f38c9a754438b6111c91d87a910c288f472a49d4/ash/system/tray/tray_info_label.cc
[modify] https://crrev.com/f38c9a754438b6111c91d87a910c288f472a49d4/ash/system/update/tray_update.cc

This issue still seems to be existing. I can see that the tab focus doesn't shift immediately to sign out from the last highlighted region (i.e. date). It requires 2 tabs to go to Sign out button (as in M64) and 3tabs to go from date region to Sign out button as in M63.

Also there is a focus miss while navigating from mute icon to settings icon in M64. I think even this needs to be fixed as the tab focus must immediately shift from mute icon to settings icon on uber tray.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/ac9b2b4eade6c978204662cf6c0e08b5129fabb8

commit ac9b2b4eade6c978204662cf6c0e08b5129fabb8
Author: Sammie Quon <sammiequon@google.com>
Date: Mon Nov 13 22:13:18 2017

[merge to m63] tray: Fix focus rectangle for tray_info_label.

See  bug 771102  for screenshots. The label covers some of the of the focus
rectangle. Changed to use box layout so the label does not take up more
space than it needs.

Fix two other small bugs.
1) Strings for updating flash cutoff in German. Add label multiline
for that label.
2) Tab focus going on power, even though it is not a button. Users using
tab require to tabs to go from the last highlighted region (time) to the
next (sign out).

TBR=sammiequon@google.com

(cherry picked from commit f38c9a754438b6111c91d87a910c288f472a49d4)

TBR: stevenjb@chromium.org
Test: manual
Bug:  771102 ,  742283 ,  769240 
Change-Id: I9bc25be80166afcdff2664a457c1f775a8065456
Reviewed-on: https://chromium-review.googlesource.com/750066
Commit-Queue: Sammie Quon <sammiequon@chromium.org>
Reviewed-by: Steven Bennetts <stevenjb@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#513560}
Reviewed-on: https://chromium-review.googlesource.com/767113
Reviewed-by: Sammie Quon <sammiequon@chromium.org>
Cr-Commit-Position: refs/branch-heads/3239@{#472}
Cr-Branched-From: adb61db19020ed8ecee5e91b1a0ea4c924ae2988-refs/heads/master@{#508578}
[modify] https://crrev.com/ac9b2b4eade6c978204662cf6c0e08b5129fabb8/ash/system/power/power_status_view.cc
[modify] https://crrev.com/ac9b2b4eade6c978204662cf6c0e08b5129fabb8/ash/system/tray/tray_info_label.cc
[modify] https://crrev.com/ac9b2b4eade6c978204662cf6c0e08b5129fabb8/ash/system/update/tray_update.cc

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/d8563a3c3e82d734a1c6f2da922a6a47e8fdecd5

commit d8563a3c3e82d734a1c6f2da922a6a47e8fdecd5
Author: Sammie Quon <sammiequon@google.com>
Date: Tue Nov 14 22:37:01 2017

tray: Do not hide the focus rectangle on the user card when it is focused.

When cycling through system tray with tab, there is now a focus
rectangle on the user card when it is clickable (multi user
can be used to test this).

Test: manual
Bug:  769240 
Change-Id: Iaeb486a9cfc1ba89a74ba6fb25b533291261a468
Reviewed-on: https://chromium-review.googlesource.com/769162
Commit-Queue: Sammie Quon <sammiequon@chromium.org>
Reviewed-by: Steven Bennetts <stevenjb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#516471}
[modify] https://crrev.com/d8563a3c3e82d734a1c6f2da922a6a47e8fdecd5/ash/system/user/user_card_view.cc

now should work if user card is a button (multiple users)