1b8ef63876
This is important when we have multiple named devices connected over USB (eg. "Webcam", "Microphone", "Headset") and there is some way to choose a specific input device to route from. Bug: b/154440591 Change-Id: I8dc1801a5e4db7f7bb439e855d43897c1f7d8bc4 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/173748 Commit-Queue: Robin Lee <rgl@google.com> Reviewed-by: Sami Kalliomäki <sakal@webrtc.org> Reviewed-by: Henrik Andreassson <henrika@webrtc.org> Cr-Commit-Position: refs/heads/master@{#31130}