[Chromium] Unreviewed, pixel baselines for selectlist-minsize.html.

        * platform/chromium-linux/fast/forms/selectlist-minsize-expected.png: Added.
        * platform/chromium-linux/fast/forms/selectlist-minsize-expected.txt: Added.
        * platform/chromium-mac/fast/forms/selectlist-minsize-expected.png: Added.
        * platform/chromium-win/fast/forms/selectlist-minsize-expected.png: Added.
        * platform/chromium-win/fast/forms/selectlist-minsize-expected.txt: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@88031 268f45cc-cd09-0410-ab3c-d52691b4dbfc