views: Remove SetHighlightColor usages.

views: Remove SetHighlightColor usages.

This seems to be equivalent to SetHoverColor and LabelButton doesn't have/implement
this concept. So to make the life easier just remove it.

BUG=155363
R=msw@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=195038

[msw, 2013-04-18 03:48:32]

LGTM. This color is actually the "halo_color" sent to DrawStringWithHalo.
Still, it doesn't actually show up afaict, and LabelButton doesn't use/need it.
You might want to ping the file/code OWNERS to make sure it's ok with them.

[tfarina, 2013-04-18 11:25:37]

+mukai -> ui/message_center
+pkasting -> infobars

[Peter Kasting, 2013-04-18 20:12:11]

infobars LGTM

[Jun Mukai, 2013-04-18 20:35:04]

lgtm

[commit-bot: I haz the power, 2013-04-18 21:12:31]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/tfarina@chromium.org/14331002/1

[commit-bot: I haz the power, 2013-04-18 22:56:04]

Retried try job too often on win_rel for step(s) nacl_integration
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win_rel&nu...

[commit-bot: I haz the power, 2013-04-18 22:59:17]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/tfarina@chromium.org/14331002/1

[commit-bot: I haz the power, 2013-04-19 01:08:56]

Change committed as 195038