Stop using a RefPtr<IPC::Connection> as HashMap key in DisplayLink. Using a RefPtr as key is suboptimal and could leak to memory leaks.
We now store IPC::Connection::UniqueID instead and look up the IPC::Connection from its identifier when we need to send an IPC.
Created attachment 430421 [details]
Comment on attachment 430421 [details]
Committed r278395 (238420@main): <https://commits.webkit.org/238420@main>
All reviewed patches have been landed. Closing bug and clearing flags on attachment 430421 [details].