diff --git a/api/stats/rtcstats_objects.h b/api/stats/rtcstats_objects.h
index 059fb0d68f..b542d80d7e 100644
--- a/api/stats/rtcstats_objects.h
+++ b/api/stats/rtcstats_objects.h
@@ -353,10 +353,6 @@ class RTC_EXPORT DEPRECATED_RTCMediaStreamTrackStats final : public RTCStats {
   RTCNonStandardStatsMember<double> relative_packet_arrival_delay;
   RTCNonStandardStatsMember<uint32_t> interruption_count;
   RTCNonStandardStatsMember<double> total_interruption_duration;
-  // Non-standard video-only members.
-  // https://w3c.github.io/webrtc-provisional-stats/#dom-rtcvideoreceiverstats
-  RTCNonStandardStatsMember<double> total_frames_duration;
-  RTCNonStandardStatsMember<double> sum_squared_frame_durations;
   // TODO(crbug.com/webrtc/14521): These metrics have been moved, delete them.
   RTCNonStandardStatsMember<uint32_t> freeze_count;
   RTCNonStandardStatsMember<uint32_t> pause_count;
diff --git a/media/engine/webrtc_video_engine.cc b/media/engine/webrtc_video_engine.cc
index 483c23a50b..419cf95d9e 100644
--- a/media/engine/webrtc_video_engine.cc
+++ b/media/engine/webrtc_video_engine.cc
@@ -3287,8 +3287,6 @@ WebRtcVideoChannel::WebRtcVideoReceiveStream::GetVideoReceiverInfo(
   info.pause_count = stats.pause_count;
   info.total_freezes_duration_ms = stats.total_freezes_duration_ms;
   info.total_pauses_duration_ms = stats.total_pauses_duration_ms;
-  info.total_frames_duration_ms = stats.total_frames_duration_ms;
-  info.sum_squared_frame_durations = stats.sum_squared_frame_durations;
 
   info.content_type = stats.content_type;
 
diff --git a/pc/rtc_stats_collector.cc b/pc/rtc_stats_collector.cc
index 4a55467c15..e3f0ebc1b3 100644
--- a/pc/rtc_stats_collector.cc
+++ b/pc/rtc_stats_collector.cc
@@ -1135,11 +1135,6 @@ ProduceMediaStreamTrackStatsFromVideoReceiverInfo(
   // value as "RTCInboundRTPStreamStats.framesDecoded". https://crbug.com/659137
   video_track_stats->frames_decoded = video_receiver_info.frames_decoded;
   video_track_stats->frames_dropped = video_receiver_info.frames_dropped;
-  video_track_stats->total_frames_duration =
-      static_cast<double>(video_receiver_info.total_frames_duration_ms) /
-      rtc::kNumMillisecsPerSec;
-  video_track_stats->sum_squared_frame_durations =
-      video_receiver_info.sum_squared_frame_durations;
 
   // TODO(crbug.com/webrtc/14521): These metrics have been moved, delete them
   // from "track".
diff --git a/pc/rtc_stats_collector_unittest.cc b/pc/rtc_stats_collector_unittest.cc
index 4422938990..de58a8785e 100644
--- a/pc/rtc_stats_collector_unittest.cc
+++ b/pc/rtc_stats_collector_unittest.cc
@@ -2388,8 +2388,6 @@ TEST_F(RTCStatsCollectorTest,
   video_receiver_info_ssrc3.frames_decoded = 995;
   video_receiver_info_ssrc3.frames_dropped = 10;
   video_receiver_info_ssrc3.frames_rendered = 990;
-  video_receiver_info_ssrc3.total_frames_duration_ms = 15000;
-  video_receiver_info_ssrc3.sum_squared_frame_durations = 1.5;
   // TODO(crbug.com/webrtc/14521): When removed from "track", there's no need to
   // test these here.
   video_receiver_info_ssrc3.freeze_count = 3;
@@ -2441,8 +2439,6 @@ TEST_F(RTCStatsCollectorTest,
   expected_remote_video_track_ssrc3.frames_received = 1000;
   expected_remote_video_track_ssrc3.frames_decoded = 995;
   expected_remote_video_track_ssrc3.frames_dropped = 10;
-  expected_remote_video_track_ssrc3.total_frames_duration = 15;
-  expected_remote_video_track_ssrc3.sum_squared_frame_durations = 1.5;
   // TODO(crbug.com/webrtc/14521): These metrics have been moved, delete them.
   expected_remote_video_track_ssrc3.freeze_count = 3;
   expected_remote_video_track_ssrc3.pause_count = 2;
diff --git a/pc/rtc_stats_integrationtest.cc b/pc/rtc_stats_integrationtest.cc
index d170871c64..dd87355227 100644
--- a/pc/rtc_stats_integrationtest.cc
+++ b/pc/rtc_stats_integrationtest.cc
@@ -595,10 +595,6 @@ class RTCStatsReportVerifier {
             media_stream_track.frames_decoded);
         verifier.TestMemberIsNonNegative<uint32_t>(
             media_stream_track.frames_dropped);
-        verifier.TestMemberIsNonNegative<double>(
-            media_stream_track.total_frames_duration);
-        verifier.TestMemberIsNonNegative<double>(
-            media_stream_track.sum_squared_frame_durations);
         // TODO(crbug.com/webrtc/14521): These metrics have been moved, delete
         // them from "track".
         verifier.TestMemberIsNonNegative<uint32_t>(
@@ -623,10 +619,6 @@ class RTCStatsReportVerifier {
         verifier.TestMemberIsUndefined(media_stream_track.frames_received);
         verifier.TestMemberIsUndefined(media_stream_track.frames_decoded);
         verifier.TestMemberIsUndefined(media_stream_track.frames_dropped);
-        verifier.TestMemberIsUndefined(
-            media_stream_track.total_frames_duration);
-        verifier.TestMemberIsUndefined(
-            media_stream_track.sum_squared_frame_durations);
         // TODO(crbug.com/webrtc/14521): These metrics have been moved, delete
         // them from "track".
         verifier.TestMemberIsUndefined(media_stream_track.freeze_count);
@@ -747,9 +739,6 @@ class RTCStatsReportVerifier {
       verifier.TestMemberIsUndefined(media_stream_track.frames_received);
       verifier.TestMemberIsUndefined(media_stream_track.frames_decoded);
       verifier.TestMemberIsUndefined(media_stream_track.frames_dropped);
-      verifier.TestMemberIsUndefined(media_stream_track.total_frames_duration);
-      verifier.TestMemberIsUndefined(
-          media_stream_track.sum_squared_frame_durations);
       // Audio-only members
       // TODO(hbos): `echo_return_loss` and `echo_return_loss_enhancement` are
       // flaky on msan bot (sometimes defined, sometimes undefined). Should the
diff --git a/stats/rtcstats_objects.cc b/stats/rtcstats_objects.cc
index 420613b777..28a956acc5 100644
--- a/stats/rtcstats_objects.cc
+++ b/stats/rtcstats_objects.cc
@@ -370,8 +370,6 @@ WEBRTC_RTCSTATS_IMPL(DEPRECATED_RTCMediaStreamTrackStats, RTCStats, "track",
                      &relative_packet_arrival_delay,
                      &interruption_count,
                      &total_interruption_duration,
-                     &total_frames_duration,
-                     &sum_squared_frame_durations,
                      &freeze_count,
                      &pause_count,
                      &total_freezes_duration,
@@ -428,8 +426,6 @@ DEPRECATED_RTCMediaStreamTrackStats::DEPRECATED_RTCMediaStreamTrackStats(
           {NonStandardGroupId::kRtcStatsRelativePacketArrivalDelay}),
       interruption_count("interruptionCount"),
       total_interruption_duration("totalInterruptionDuration"),
-      total_frames_duration("totalFramesDuration"),
-      sum_squared_frame_durations("sumOfSquaredFramesDuration"),
       freeze_count("freezeCount"),
       pause_count("pauseCount"),
       total_freezes_duration("totalFreezesDuration"),