Christoffer Jansson 6b9e040ab2 Revert "Don't create PacketSocketFactory inside BasicPortAllocatorSession"
This reverts commit 7d4634cef76a1ac244d4b83faaf4c617bf236b71.

Reason for revert: Breaks downstream project.

Original change's description:
> Don't create PacketSocketFactory inside BasicPortAllocatorSession
>
> This extends AlwaysValidPointer to avoid creating a unique_ptr inside it.
>
> Bug: webrtc:13145
> Change-Id: I73a4f18d0a7037b57f575b04b134e4f7eadceb79
> Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/263240
> Reviewed-by: Jonas Oreland <jonaso@webrtc.org>
> Commit-Queue: Daniel.L (Byoungchan) Lee <daniel.l@hpcnt.com>
> Reviewed-by: Harald Alvestrand <hta@webrtc.org>
> Cr-Commit-Position: refs/heads/main@{#37048}

Bug: webrtc:13145
Change-Id: Iacddd280f9f27b703f2a03ee568722aed8d3abc1
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/264463
Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com>
Owners-Override: Christoffer Jansson <jansson@webrtc.org>
Commit-Queue: Christoffer Jansson <jansson@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37053}
2022-05-31 09:22:24 +00:00
..