Åsa Persson 352b2d7a19 Fix for sent/received RTCP packet counters returned by GetRtcpPacketTypeCounters. The returned counters are incorrect: sent_packets returns stats from a sent stream (and received_packets returns stats from a receive stream).
Add separate functions for returning stats from send/receive stream and updated how functions are used.

Add test implementation for histogram methods in system_wrappers/interface/metrics.h.

BUG=4519
R=pbos@webrtc.org, stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/49639004

Cr-Commit-Position: refs/heads/master@{#9009}
2015-04-15 16:00:37 +00:00
..
2015-03-24 15:11:24 +00:00
2015-04-01 15:08:49 +00:00