RTCMediaStreamTrackStats.framesSent collected by RTCStatsCollector.

webrtc/api/rtcstats_integrationtest.cc

Index: webrtc/api/rtcstats_integrationtest.cc
diff --git a/webrtc/api/rtcstats_integrationtest.cc b/webrtc/api/rtcstats_integrationtest.cc
index c97e71129fe0c1ca6a7b0eb5ac8c106df7a89441..feb901daf785fc180bf91468352b958ca790a3bd 100644
--- a/webrtc/api/rtcstats_integrationtest.cc
+++ b/webrtc/api/rtcstats_integrationtest.cc
@@ -396,12 +396,13 @@ class RTCStatsReportVerifier {
       verifier.TestMemberIsDefined(media_stream_track.frame_width);
       verifier.TestMemberIsDefined(media_stream_track.frame_height);
       verifier.TestMemberIsDefined(media_stream_track.frames_per_second);
-      verifier.TestMemberIsUndefined(media_stream_track.frames_sent);
       verifier.TestMemberIsUndefined(media_stream_track.frames_received);
       if (media_stream_track.remote_source.is_defined() &&
           *media_stream_track.remote_source) {
+        verifier.TestMemberIsUndefined(media_stream_track.frames_sent);
         verifier.TestMemberIsDefined(media_stream_track.frames_decoded);
       } else {
+        verifier.TestMemberIsDefined(media_stream_track.frames_sent);
         verifier.TestMemberIsUndefined(media_stream_track.frames_decoded);
       }
       verifier.TestMemberIsUndefined(media_stream_track.frames_dropped);