
This is a reland of 870bca1f418a1abf445169a638a61f9a649d557f Original change's description: > Replace the usage of MetricsObserverInterface by RTC_HISTOGRAM_*. > > We now use RTC_HISTOGRAM_* macros in system_wrappers/include/metrics.h > to report the metrics in pc/ and p2p/ that are currently been reported > using MetricsObserverInterface. > > TBR=tommi@webrtc.org > > Bug: webrtc:9409 > Change-Id: I47c9975402293c72250203fa1ec19eb1668766f6 > Reviewed-on: https://webrtc-review.googlesource.com/83782 > Commit-Queue: Qingsi Wang <qingsi@google.com> > Reviewed-by: Harald Alvestrand <hta@webrtc.org> > Reviewed-by: Taylor (left Google) <deadbeef@webrtc.org> > Reviewed-by: Steve Anton <steveanton@webrtc.org> > Cr-Commit-Position: refs/heads/master@{#23914} TBR=steveanton@webrtc.org,hta@webrtc.org,tommi@webrtc.org Bug: webrtc:9409 Change-Id: I37fc95ced60dea25aa9b4f5ad44bdf7174c8bd5c Reviewed-on: https://webrtc-review.googlesource.com/88060 Reviewed-by: Qingsi Wang <qingsi@webrtc.org> Commit-Queue: Qingsi Wang <qingsi@google.com> Cr-Commit-Position: refs/heads/master@{#23919}