Make sure that checked state on {radiobox, checkbox} does not get flipped in xp style on a readonly control.
Make sure that checked state on {radiobox, checkbox} does not get flipped in xp style on a readonly control.

http://code.google.com/p/chromium/issues/detail?id=1542

Review URL: http://codereview.chromium.org/7897

git-svn-id: http://src.chromium.org/svn/trunk/src@3828 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 3b405c8430a9ad4b28514b2e160be4184080b582
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser