Add OWNERS for tabbed options and DOMUI in general.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/6271011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@71898 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/dom_ui/OWNERS

+arv@chromium.org

chrome/browser/dom_ui/options/OWNERS

+csilv@chromium.org
+estade@chromium.org
+jhawkins@chromium.org
+stuartmorgan@chromium.org

chrome/browser/resources/OWNERS

+arv@chromium.org

chrome/browser/resources/options/OWNERS

+csilv@chromium.org
+estade@chromium.org
+jhawkins@chromium.org
+stuartmorgan@chromium.org