Request rebaseline for some fast/forms appearance tests.

BUG=332311
TBR=keishi@chromium.org

Review URL: https://codereview.chromium.org/164753004

git-svn-id: svn://svn.chromium.org/blink/trunk@167123 bbb929c8-8fbe-4397-9dbb-9b2b20218538