0e3198e434
This CL refactors the analog AGC functionality. In particular it: -Breaks then tight dependency between the analog AGC and the digital AGC implementation. -Removes the complicated callback interface for reporting the analog level and replaces it with an int. Bug: webrtc:10859 Change-Id: I3572d60ab98edebbcffa25af64cc74c66f9868fc Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/159039 Reviewed-by: Sam Zackrisson <saza@webrtc.org> Commit-Queue: Per Åhgren <peah@webrtc.org> Cr-Commit-Position: refs/heads/master@{#29838}