[webkit-reviews] review requested: [Bug 52691] new-run-webkit-tests: remove use of os.walk, use mock filesystem for better unit testing : [Attachment 79375] revise approach to files_under() so we can handle reftests properly

[bugzilla-daemon at webkit.org]

Dirk Pranke <dpranke at chromium.org> has asked  for review:
Bug 52691: new-run-webkit-tests: remove use of os.walk, use mock filesystem for
better unit testing
https://bugs.webkit.org/show_bug.cgi?id=52691

Attachment 79375: revise approach to files_under() so we can handle reftests
properly
https://bugs.webkit.org/attachment.cgi?id=79375&action=review