kwiberg b94491d790 Implement operator<< for AudioCodec
It's annoying to have to re-implement this every time I need a debug
printout.

Declared inline, so that there'll be zero runtime overhead.

This CL also modifies a unit test so that it will make use of the new
operator<< in case it finds errors.

BUG=none

Review-Url: https://codereview.webrtc.org/2705203002
Cr-Commit-Position: refs/heads/master@{#16749}
2017-02-21 14:16:19 +00:00
..
2016-09-29 00:42:08 +00:00
2017-02-21 14:16:19 +00:00