Add timeout to the Chromium expectation of state-url-sets-links-visited.html

Unreviewed.

* platform/chromium/TestExpectations: Since Chromium's DRT does not support
computedStyleIncludingVisitedInfo, the test can also timeout as it will
raise an exception before invoking finishJSTest.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@143862 268f45cc-cd09-0410-ab3c-d52691b4dbfc