Remove ash::ShellDelegate::IsFirstRunAfterBoot method

Remove ash::ShellDelegate::IsFirstRunAfterBoot method

This allows me to skip refactoring it for mustash. It also avoids one place
where chrome calls back into ash that I would have to refactor as well.

The method just looks up a chromeos command-line switch, so inline that
lookup where needed.

In addition, clean up some of the splash screen init logic to make it more
clear how we handle primary vs. secondary displays.

BUG=none
TEST=run chrome with and without --first-exec-after-boot, watch background
colors as displays are initialized

Committed: https://crrev.com/fda15900d2cead86a689f7b93607139777fe38cd
Cr-Commit-Position: refs/heads/master@{#426854}

[James Cook, 2016-10-21 17:31:40]

Description was changed from

==========
Remove ash::ShellDelegate::IsFirstRunAfterBoot method

This allows me to skip refactoring it for mustash. The method just looks up
a chromeos command-line switch, so inline that lookup where needed.

Also clean up some of the splash screen init logic to make it more clear how
we handle primary vs. secondary displays.

BUG=none
TEST=run chrome with and without --first-exec-after-boot, watch background
colors as displays are initialized
==========

to

==========
Remove ash::ShellDelegate::IsFirstRunAfterBoot method

This allows me to skip refactoring it for mustash. It also avoids one place
where chrome calls back into ash that I would have to refactor as well.

The method just looks up a chromeos command-line switch, so inline that
lookup where needed.

In addition, clean up some of the splash screen init logic to make it more
clear how we handle primary vs. secondary displays.

BUG=none
TEST=run chrome with and without --first-exec-after-boot, watch background
colors as displays are initialized
==========

[James Cook, 2016-10-21 17:31:52]

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

[James Cook, 2016-10-21 17:32:13]

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

[James Cook, 2016-10-21 17:32:14]

derat, please take a look.

[commit-bot: I haz the power, 2016-10-21 17:32:53]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Daniel Erat, 2016-10-21 17:38:18]

lgtm

[James Cook, 2016-10-21 17:39:26]

The CQ bit was unchecked by jamescook@chromium.org

[James Cook, 2016-10-21 17:39:33]

The CQ bit was checked by jamescook@chromium.org

[commit-bot: I haz the power, 2016-10-21 17:40:10]

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, 2016-10-21 18:49:24]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-21 19:08:35]

Description was changed from

==========
Remove ash::ShellDelegate::IsFirstRunAfterBoot method

This allows me to skip refactoring it for mustash. It also avoids one place
where chrome calls back into ash that I would have to refactor as well.

The method just looks up a chromeos command-line switch, so inline that
lookup where needed.

In addition, clean up some of the splash screen init logic to make it more
clear how we handle primary vs. secondary displays.

BUG=none
TEST=run chrome with and without --first-exec-after-boot, watch background
colors as displays are initialized
==========

to

==========
Remove ash::ShellDelegate::IsFirstRunAfterBoot method

This allows me to skip refactoring it for mustash. It also avoids one place
where chrome calls back into ash that I would have to refactor as well.

The method just looks up a chromeos command-line switch, so inline that
lookup where needed.

In addition, clean up some of the splash screen init logic to make it more
clear how we handle primary vs. secondary displays.

BUG=none
TEST=run chrome with and without --first-exec-after-boot, watch background
colors as displays are initialized

Committed: https://crrev.com/fda15900d2cead86a689f7b93607139777fe38cd
Cr-Commit-Position: refs/heads/master@{#426854}
==========

[commit-bot: I haz the power, 2016-10-21 19:08:36]

Patchset 1 (id:??) landed as
https://crrev.com/fda15900d2cead86a689f7b93607139777fe38cd
Cr-Commit-Position: refs/heads/master@{#426854}