Adding time profiling support to AudioFrame
Adding time profiling support to AudioFrame

See https://codereview.webrtc.org/3012183002/ for more background.

Bug: webrtc:8206
Change-Id: I638bc30a44d036826b7caccaab254916093fe357
Reviewed-on: https://webrtc-review.googlesource.com/1584
Commit-Queue: Henrik Andreassson <e468f06af92d21183a2a635f545ff5cefc8c8b65@webrtc.org>
Reviewed-by: Henrik Lundin <b9599afb29b1fa4305dba8bb04f760bf0c9c9471@webrtc.org>
Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#19946}
ShiftMediaProject/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc