diff --git a/media/engine/webrtc_media_engine.cc b/media/engine/webrtc_media_engine.cc
index 99d7dd2704..05d6e6e0bd 100644
--- a/media/engine/webrtc_media_engine.cc
+++ b/media/engine/webrtc_media_engine.cc
@@ -178,20 +178,14 @@ std::vector<webrtc::RtpExtension> FilterRtpExtensions(
         });
     result.erase(it, result.end());
 
-    // Keep just the highest priority extension of any in the following lists.
-    if (absl::StartsWith(trials.Lookup("WebRTC-FilterAbsSendTimeExtension"),
-                         "Enabled")) {
-      static const char* const kBweExtensionPriorities[] = {
-          webrtc::RtpExtension::kTransportSequenceNumberUri,
-          webrtc::RtpExtension::kAbsSendTimeUri,
-          webrtc::RtpExtension::kTimestampOffsetUri};
-      DiscardRedundantExtensions(&result, kBweExtensionPriorities);
-    } else {
-      static const char* const kBweExtensionPriorities[] = {
-          webrtc::RtpExtension::kAbsSendTimeUri,
-          webrtc::RtpExtension::kTimestampOffsetUri};
-      DiscardRedundantExtensions(&result, kBweExtensionPriorities);
-    }
+    // Keep just the highest priority BWE related extension and do not send
+    // toffset if transport-cc or abs-send-time have been negotiated.
+    // abs-send-time is sent even if transport-cc is negotiated for logging
+    // purposes.
+    static const char* const kBweExtensionPriorities[] = {
+        webrtc::RtpExtension::kAbsSendTimeUri,
+        webrtc::RtpExtension::kTimestampOffsetUri};
+    DiscardRedundantExtensions(&result, kBweExtensionPriorities);
   }
   return result;
 }
diff --git a/media/engine/webrtc_media_engine_unittest.cc b/media/engine/webrtc_media_engine_unittest.cc
index 79efea4e9c..6b187cca89 100644
--- a/media/engine/webrtc_media_engine_unittest.cc
+++ b/media/engine/webrtc_media_engine_unittest.cc
@@ -11,6 +11,7 @@
 #include "media/engine/webrtc_media_engine.h"
 
 #include <memory>
+#include <string>
 #include <utility>
 
 #include "media/engine/webrtc_media_engine_defaults.h"
@@ -216,23 +217,6 @@ TEST(WebRtcMediaEngineTest, FilterRtpExtensionsRemoveRedundantEncrypted2) {
   EXPECT_NE(filtered[1].uri, filtered[2].uri);
 }
 
-TEST(WebRtcMediaEngineTest, FilterRtpExtensionsRemoveRedundantBwe1) {
-  webrtc::test::ScopedKeyValueConfig trials(
-      "WebRTC-FilterAbsSendTimeExtension/Enabled/");
-  std::vector<RtpExtension> extensions;
-  extensions.push_back(
-      RtpExtension(RtpExtension::kTransportSequenceNumberUri, 3));
-  extensions.push_back(RtpExtension(RtpExtension::kTimestampOffsetUri, 9));
-  extensions.push_back(RtpExtension(RtpExtension::kAbsSendTimeUri, 6));
-  extensions.push_back(
-      RtpExtension(RtpExtension::kTransportSequenceNumberUri, 1));
-  extensions.push_back(RtpExtension(RtpExtension::kTimestampOffsetUri, 14));
-  std::vector<webrtc::RtpExtension> filtered =
-      FilterRtpExtensions(extensions, SupportedExtensions2, true, trials);
-  EXPECT_EQ(1u, filtered.size());
-  EXPECT_EQ(RtpExtension::kTransportSequenceNumberUri, filtered[0].uri);
-}
-
 TEST(WebRtcMediaEngineTest,
      FilterRtpExtensionsRemoveRedundantBwe1KeepAbsSendTime) {
   std::vector<RtpExtension> extensions;
@@ -251,29 +235,6 @@ TEST(WebRtcMediaEngineTest,
   EXPECT_EQ(RtpExtension::kAbsSendTimeUri, filtered[1].uri);
 }
 
-TEST(WebRtcMediaEngineTest, FilterRtpExtensionsRemoveRedundantBweEncrypted1) {
-  webrtc::test::ScopedKeyValueConfig trials(
-      "WebRTC-FilterAbsSendTimeExtension/Enabled/");
-  std::vector<RtpExtension> extensions;
-  extensions.push_back(
-      RtpExtension(RtpExtension::kTransportSequenceNumberUri, 3));
-  extensions.push_back(
-      RtpExtension(RtpExtension::kTransportSequenceNumberUri, 4, true));
-  extensions.push_back(RtpExtension(RtpExtension::kTimestampOffsetUri, 9));
-  extensions.push_back(RtpExtension(RtpExtension::kAbsSendTimeUri, 6));
-  extensions.push_back(
-      RtpExtension(RtpExtension::kTransportSequenceNumberUri, 1));
-  extensions.push_back(
-      RtpExtension(RtpExtension::kTransportSequenceNumberUri, 2, true));
-  extensions.push_back(RtpExtension(RtpExtension::kTimestampOffsetUri, 14));
-  std::vector<webrtc::RtpExtension> filtered =
-      FilterRtpExtensions(extensions, SupportedExtensions2, true, trials);
-  EXPECT_EQ(2u, filtered.size());
-  EXPECT_EQ(RtpExtension::kTransportSequenceNumberUri, filtered[0].uri);
-  EXPECT_EQ(RtpExtension::kTransportSequenceNumberUri, filtered[1].uri);
-  EXPECT_NE(filtered[0].encrypt, filtered[1].encrypt);
-}
-
 TEST(WebRtcMediaEngineTest,
      FilterRtpExtensionsRemoveRedundantBweEncrypted1KeepAbsSendTime) {
   std::vector<RtpExtension> extensions;
diff --git a/media/engine/webrtc_video_engine_unittest.cc b/media/engine/webrtc_video_engine_unittest.cc
index aa59ce4d8d..10caf667c5 100644
--- a/media/engine/webrtc_video_engine_unittest.cc
+++ b/media/engine/webrtc_video_engine_unittest.cc
@@ -3122,17 +3122,6 @@ TEST_F(WebRtcVideoChannelTest, RecvAbsoluteSendTimeHeaderExtensions) {
   TestSetRecvRtpHeaderExtensions(RtpExtension::kAbsSendTimeUri);
 }
 
-TEST_F(WebRtcVideoChannelTest, FiltersExtensionsPicksTransportSeqNum) {
-  webrtc::test::ScopedKeyValueConfig override_field_trials(
-      field_trials_, "WebRTC-FilterAbsSendTimeExtension/Enabled/");
-  // Enable three redundant extensions.
-  std::vector<std::string> extensions;
-  extensions.push_back(RtpExtension::kAbsSendTimeUri);
-  extensions.push_back(RtpExtension::kTimestampOffsetUri);
-  extensions.push_back(RtpExtension::kTransportSequenceNumberUri);
-  TestExtensionFilter(extensions, RtpExtension::kTransportSequenceNumberUri);
-}
-
 TEST_F(WebRtcVideoChannelTest, FiltersExtensionsPicksAbsSendTime) {
   // Enable two redundant extensions.
   std::vector<std::string> extensions;