[coverage] killing _JUnitRunner and moving code to the task, killing _TaskExports and moving it to settings classes.
Review Request #2994 - Created Oct. 20, 2015 and submitted
|benjyw, jsirois, stuhood|
This branch is additional clean-up after doing some isolating of coverage from JUnitRun. Subsequent RBs will start putting coverage steps into separate tasks.
In this branch, I'm killing _JUnitRunner because nothing inherits from it any longer, and consequently it can be combined with the JUnitRun task code. Killing _TaskExports since there's no JUnitRunner anymore and I am moving coverage settings to classes.
Adding benjyw and jsirois because I'm dropping a couple of TODOs in which they were mentioned.
Manual tests of emma and cobertura, functionality seems to be intact. Local runs of integration tests, ci in progress.