Follow-up CL to https://webrtc-review.googlesource.com/c/src/+/155363 The value is computed, and only used, within AecState::Update(). Bug: webrtc:10913 Change-Id: I4e4248452a463f654c0310657b49c74ffa4c55b6 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/156161 Reviewed-by: Per Åhgren <peah@webrtc.org> Commit-Queue: Sam Zackrisson <saza@webrtc.org> Cr-Commit-Position: refs/heads/master@{#29412}