[infra-tests] Stability checker: recognize "multi-global" tests (#5144)

According to the `testharness.js` documentation [1], files ending in `.any.js` will be used to run tests in both "window scope and a worker scope." Extend the stability checker to recognize this convention such that changes to these "multi-global" files trigger stability validation for the corresponding tests.
    
[1] http://web-platform-tests.org/writing-tests/testharness.html

This should resolve gh-5130.

@jgraham Do you think any part of this belongs in `wptrunner` instead?

View on GitHub: https://github.com/w3c/web-platform-tests/pull/5144

Received on Tuesday, 14 March 2017 15:53:00 UTC