RTCOutboundRTPStreamStats added.

webrtc/api/rtcstatscollector.h

Index: webrtc/api/rtcstatscollector.h
diff --git a/webrtc/api/rtcstatscollector.h b/webrtc/api/rtcstatscollector.h
index de374fc9a3096da53df2f1f1427f34361364148f..3325d6fcb5a2740aaa3c5debd51d5eadb85349af 100644
--- a/webrtc/api/rtcstatscollector.h
+++ b/webrtc/api/rtcstatscollector.h
@@ -107,6 +107,12 @@ class RTCStatsCollector : public virtual rtc::RefCountInterface {
   // Produces |RTCPeerConnectionStats|.
   void ProducePeerConnectionStats_s(
       int64_t timestamp_us, RTCStatsReport* report) const;
+  // Produces |RTCOutboundRTPStreamStats|. TODO(hbos): Produce both types of
+  // |RTCRTPStreamStats|, the other one being |RTCInboundRTPStreamStats|.
+  // crbug.com/657855
+  void ProduceRTPStreamStats_s(
+      int64_t timestamp_us, const SessionStats& session_stats,
+      RTCStatsReport* report) const;
   // Produces |RTCTransportStats|.
   void ProduceTransportStats_s(
       int64_t timestamp_us, const SessionStats& session_stats,