d89814bfd7
This change moves the logics for keeping track of the last ouput sample rate from AcmReceiver to NetEq, where it fits better. The getter function AcmReceiver::current_sample_rate_hz() is renamed to last_output_sample_rate_hz(). BUG=webrtc:3520 Review URL: https://codereview.webrtc.org/1467163002 Cr-Commit-Position: refs/heads/master@{#10754}