Even more unreviewed chromium test expectation updates.
* platform/chromium-linux-x86/platform/chromium/compositing/filters: Removed.
* platform/chromium-linux-x86/platform/chromium/compositing/filters/background-filter-blur-outsets-expected.png: Removed.
* platform/chromium-mac-snowleopard/platform/chromium/compositing/filters: Removed.
* platform/chromium-mac-snowleopard/platform/chromium/compositing/filters/background-filter-blur-outsets-expected.png: Removed.
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@117921
268f45cc-cd09-0410-ab3c-
d52691b4dbfc