Move HTML5 datalist tests to a feature bug.
Move HTML5 datalist tests to a feature bug.

TBR=jparent
BUG=20226
TEST=none

Review URL: http://codereview.chromium.org/174404

git-svn-id: http://src.chromium.org/svn/trunk/src@24240 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 9de4df29ba42235926b7a7cb7dfac9cc146b4645
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