This is an attempt to get DDC's bot (https://travis-ci.org/dart-lang/sdk) green and restore test coverage, without affecting the Analyzer --strong buildbot. DDC and Analyzer can generally use the same status entries, as they are running nearly identical strong mode analysis. This fixes DDC's test builder to understand status codes in the same way analyzer does, as that was causing mismatch in statuses.
This does not fix the problem that we're skipping tests instead of recording the status. So there is a bit of test coverage lost, but it restores most of DDC's coverage. We can tackle the skips either in a follow up, or as we migrate tests from *_strong to *_2.
This is a partial revert of "Revert status file changes from 58a6227198d2aa927df19f1b4862f8d0017d6da4" in commit 7be946cf3d.
Review-Url: https://codereview.chromium.org/2990213002 .
Jennifer Messerly
676cf46c44