Unreviewed gardening.

Unreviewed gardening.

* platform/chromium-linux/fast/line-grid/line-grid-contains-value-expected.txt: Removed.
* platform/chromium-mac-leopard/fast/line-grid/line-grid-contains-value-expected.png: Added.
* platform/chromium-mac-snowleopard/fast/line-grid/line-grid-contains-value-expected.png: Added.
* platform/chromium-win/fast/line-grid/line-grid-contains-value-expected.png: Added.
* platform/chromium-win/fast/line-grid/line-grid-contains-value-expected.txt: Added.
More rebaseline of those (I pulled the trigger too early).

* platform/chromium/rubberbanding/custom-scrollbars-ne-expected.png:
* platform/chromium/rubberbanding/custom-scrollbars-nw-expected.png:
* platform/chromium/rubberbanding/custom-scrollbars-se-expected.png:
* platform/chromium/rubberbanding/custom-scrollbars-sw-expected.png:
Update the expected files. I don't know how we ended up with a blue color when the html specifies
an orange.

* platform/chromium/test_expectations.txt:
Mark a test as timing out as it has been raising an exception on the bots fairly regularly.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@107109 268f45cc-cd09-0410-ab3c-d52691b4dbfc