and has been for quite some time (at least 16 months :( ). [I'm cleaning up old BUGDPRANKE lines in TestExpectations] It seems to fail consistently on Mac SL debug, and fairly frequently on Linux and Win debug http://test-results.appspot.com/dashboards/flakiness_dashboard.html#showExpectations=true&tests=fast%2Fdom%2FDocument%2Fdocument-reopen.html
Marked LayoutTest bugs, bugs with Chromium IDs, and some others as WontFix. Test failure bugs still are trackable via TestExpectations or disabled unit tests.