Update blink WATCHLIST

BUG=n/a
TBR=tzik@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/296903009

git-svn-id: svn://svn.chromium.org/blink/trunk@174692 bbb929c8-8fbe-4397-9dbb-9b2b20218538