Now that OutputCapture has been moved from webkitpy to webkitcorepy, we should remove the one in webkitpy and refactor our testing code so that we use the more modern idioms of the webkitcorepy version of OutputCapture.
<rdar://problem/67353710>
Created attachment 406812 [details] Patch
Comment on attachment 406812 [details] Patch All about unifying OutputCapture idioms and removing unused code. There are many individual changes here, but they're all essentially the same thing: use OutputCapture as a decorator, compare stdout/stderr and logs explicitly.
Committed r265883: <https://trac.webkit.org/changeset/265883> All reviewed patches have been landed. Closing bug and clearing flags on attachment 406812 [details].