[chromium] Sheriffing.
https://bugs.webkit.org/show_bug.cgi?id=112927
https://bugs.webkit.org/show_bug.cgi?id=113067
https://bugs.webkit.org/show_bug.cgi?id=113129

Unreviewed, test expectation updates.

Removed crash expectations for fixed bug; added fail expectations for
results the bot won't give us; marked a test as slow.

* platform/chromium/TestExpectations:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146808 268f45cc-cd09-0410-ab3c-d52691b4dbfc