
Add timestamps to the function AudioDeviceBuffer::SetRecordedBuffer. This will be used to store audio timestaps in future changes. This is a part of the A/V sync metric metric feature for mobile. The metric have already launched for web clients. Bug: webrtc:13609 Change-Id: I0031843476ff1b573b262308fca52d587fae30b7 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/249085 Reviewed-by: Henrik Andreassson <henrika@webrtc.org> Reviewed-by: Minyue Li <minyue@google.com> Commit-Queue: Olov Brändström <brandstrom@google.com> Cr-Commit-Position: refs/heads/main@{#35851}