WPE should install MemoryPressureHandler in UIProcess
This doesn't do anything currently, but when we enable PSON it will shut down prewarmed processes and clear suspended processes, so it's important.
Created attachment 361948 [details]
Comment on attachment 361948 [details]
Clearing flags on attachment: 361948
Committed r242012: <https://trac.webkit.org/changeset/242012>
All reviewed patches have been landed. Closing bug.