The header modules/audio_device/include/audio_device_default.h was not owned by any build target. Bug: webrtc:8946 Change-Id: I3266a613c10963688c3bea701384e1d1bb68daac Reviewed-on: https://webrtc-review.googlesource.com/c/111201 Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Andreassson <henrika@webrtc.org> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#25669}