Enable highdpi everywhere.

This also ensures consistency amongst our build configurations.
Currently several configs are building Chrome with both highdpi enabled
and disabled which can lead to flaky builds:

- rambi-freon-b-release-group: quawks_freon has highdpi enabled but
gnawty_freon, kip_freon, and glimmer_freon have it disabled. This needs
to be corrected somehow.

- rambi-c-release-group: swanky has highdpi enabled but squawks, winky,
and candy have it disabled.

- peach-release-group: peach_pi has highdpi but peach_pit doesn't.

- rambi-b-release-group: quawks has highdpi but the rest of the group

- rambi-freon-c-release-group: swanky_freon has highdpi enabled but the
rest of the group doesn't.

BUG=chromium:463748, chromium:463754
TEST=Confirm highdpi is enabled everywhere.

Change-Id: I8dcb7d44e1691d49377ba8da42d9e37e65e5b60c
Reviewed-on: https://chromium-review.googlesource.com/255733
Reviewed-by: Daniel Jacques <dnj@chromium.org>
Commit-Queue: David James <davidjames@chromium.org>
Tested-by: David James <davidjames@chromium.org>
Reviewed-by: Dharani Govindan <dharani@chromium.org>
(cherry picked from commit c9c3bfdf9d5144b09380163a7f781aaa84905b4b)
Reviewed-on: https://chromium-review.googlesource.com/261952
2 files changed