Unreviewed, expectations change and new baselines.

        * platform/chromium-linux/fast/backgrounds/gradient-background-leakage-expected.png: Added.
        * platform/chromium-linux/fast/forms/validation-message-appearance-expected.png:
        * platform/chromium-mac-leopard/fast/forms/validation-message-appearance-expected.png:
        * platform/chromium-mac/fast/forms/validation-message-appearance-expected.png:
        * platform/chromium-win/fast/backgrounds/gradient-background-leakage-expected.png: Added.
        * platform/chromium-win/fast/forms/validation-message-appearance-expected.png:
        * platform/chromium/test_expectations.txt:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@85707 268f45cc-cd09-0410-ab3c-d52691b4dbfc