ccfc93913c
This CL will change the behavior when enabling Delay Agnostic AEC through the media constraint (and AudioOption delay_agnostic_aec) FROM Use DA-AEC instead of AECM if there is no HW-AEC TO Use DA-AEC even if there is a HW-AEC Before this change the user will not really know if the Delay Agnostic AEC is running or not, so it is more intuitive if the option overrides the built-in one if the user has asked for it. BUG=4472 TESTED=locally with a modified AppRTCDemo app R=tommi@webrtc.org Review URL: https://webrtc-codereview.appspot.com/49859004 Cr-Commit-Position: refs/heads/master@{#9147}