Markus Handell 3eac111115 PacketBuffer: remove lock recursions.
This change removes lock recursions and adds thread annotations.

Bug: webrtc:11567
Change-Id: Ibc429571926693f4b3de78f97a5dc5501d93a4a3
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/176240
Reviewed-by: Rasmus Brandt <brandtr@webrtc.org>
Commit-Queue: Markus Handell <handellm@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#31369}
2020-05-27 15:45:16 +00:00
..
2020-02-28 16:59:10 +00:00
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