diff --git a/webrtc/modules/remote_bitrate_estimator/include/remote_bitrate_estimator.h b/webrtc/modules/remote_bitrate_estimator/include/remote_bitrate_estimator.h
index 4986467..6c09f24 100644
--- a/webrtc/modules/remote_bitrate_estimator/include/remote_bitrate_estimator.h
+++ b/webrtc/modules/remote_bitrate_estimator/include/remote_bitrate_estimator.h
@@ -67,11 +67,13 @@
   PacketInfo(int64_t arrival_time_ms,
              int64_t send_time_ms,
              uint16_t sequence_number,
-             size_t payload_size)
+             size_t payload_size,
+             bool was_paced)
       : arrival_time_ms(arrival_time_ms),
         send_time_ms(send_time_ms),
         sequence_number(sequence_number),
-        payload_size(payload_size) {}
+        payload_size(payload_size),
+        was_paced(was_paced) {}
   // Time corresponding to when the packet was received. Timestamped with the
   // receiver's clock.
   int64_t arrival_time_ms;
@@ -83,6 +85,8 @@
   uint16_t sequence_number;
   // Size of the packet excluding RTP headers.
   size_t payload_size;
+  // True if the packet was paced out by the pacer.
+  bool was_paced;
 };
 
 class RemoteBitrateEstimator : public CallStatsObserver, public Module {
@@ -101,7 +105,8 @@
   // Note that |arrival_time_ms| can be of an arbitrary time base.
   virtual void IncomingPacket(int64_t arrival_time_ms,
                               size_t payload_size,
-                              const RTPHeader& header) = 0;
+                              const RTPHeader& header,
+                              bool was_paced) = 0;
 
   // Removes all data for |ssrc|.
   virtual void RemoveStream(unsigned int ssrc) = 0;
diff --git a/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_abs_send_time.cc b/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_abs_send_time.cc
index 5b34cbb..8106ee3 100644
--- a/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_abs_send_time.cc
+++ b/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_abs_send_time.cc
@@ -116,7 +116,8 @@
 
   void IncomingPacket(int64_t arrival_time_ms,
                       size_t payload_size,
-                      const RTPHeader& header) override;
+                      const RTPHeader& header,
+                      bool was_paced) override;
   // This class relies on Process() being called periodically (at least once
   // every other second) for streams to be timed out properly. Therefore it
   // shouldn't be detached from the ProcessThread except if it's about to be
@@ -155,7 +156,8 @@
   void IncomingPacketInfo(int64_t arrival_time_ms,
                           uint32_t send_time_24bits,
                           size_t payload_size,
-                          uint32_t ssrc);
+                          uint32_t ssrc,
+                          bool was_paced);
 
   bool IsProbe(int64_t send_time_ms, int payload_size) const
       EXCLUSIVE_LOCKS_REQUIRED(crit_sect_.get());
@@ -338,27 +340,29 @@
     uint32_t send_time_24bits =
         send_time_32bits >> kAbsSendTimeInterArrivalUpshift;
     IncomingPacketInfo(packet_info.arrival_time_ms, send_time_24bits,
-                       packet_info.payload_size, 0);
+                       packet_info.payload_size, 0, packet_info.was_paced);
   }
 }
 
 void RemoteBitrateEstimatorAbsSendTimeImpl::IncomingPacket(
     int64_t arrival_time_ms,
     size_t payload_size,
-    const RTPHeader& header) {
+    const RTPHeader& header,
+    bool was_paced) {
   if (!header.extension.hasAbsoluteSendTime) {
     LOG(LS_WARNING) << "RemoteBitrateEstimatorAbsSendTimeImpl: Incoming packet "
                        "is missing absolute send time extension!";
   }
   IncomingPacketInfo(arrival_time_ms, header.extension.absoluteSendTime,
-                     payload_size, header.ssrc);
+                     payload_size, header.ssrc, was_paced);
 }
 
 void RemoteBitrateEstimatorAbsSendTimeImpl::IncomingPacketInfo(
     int64_t arrival_time_ms,
     uint32_t send_time_24bits,
     size_t payload_size,
-    uint32_t ssrc) {
+    uint32_t ssrc,
+    bool was_paced) {
   assert(send_time_24bits < (1ul << 24));
   // Shift up send time to use the full 32 bits that inter_arrival works with,
   // so wrapping works properly.
@@ -380,8 +384,9 @@
   int64_t t_delta = 0;
   int size_delta = 0;
   // For now only try to detect probes while we don't have a valid estimate.
-  if (!remote_rate_->ValidEstimate() ||
-      now_ms - first_packet_time_ms_ < kInitialProbingIntervalMs) {
+  if (was_paced &&
+      (!remote_rate_->ValidEstimate() ||
+       now_ms - first_packet_time_ms_ < kInitialProbingIntervalMs)) {
     // TODO(holmer): Use a map instead to get correct order?
     if (total_probes_received_ < kMaxProbePackets) {
       int send_delta_ms = -1;
diff --git a/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_abs_send_time_unittest.cc b/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_abs_send_time_unittest.cc
index e1268da..4357505 100644
--- a/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_abs_send_time_unittest.cc
+++ b/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_abs_send_time_unittest.cc
@@ -99,7 +99,7 @@
   // RemoteBitrateEstimator.
   const int64_t kStreamTimeOutMs = 2000;
   const int64_t kProcessIntervalMs = 1000;
-  IncomingPacket(0, 1000, clock_.TimeInMilliseconds(), 0, 0);
+  IncomingPacket(0, 1000, clock_.TimeInMilliseconds(), 0, 0, true);
   clock_.AdvanceTimeMilliseconds(kStreamTimeOutMs + 1);
   // Trigger timeout.
   EXPECT_EQ(0, bitrate_estimator_->Process());
@@ -115,14 +115,16 @@
   for (int i = 0; i < kProbeLength; ++i) {
     clock_.AdvanceTimeMilliseconds(10);
     now_ms = clock_.TimeInMilliseconds();
-    IncomingPacket(0, 1000, now_ms, 90 * now_ms, AbsSendTime(now_ms, 1000));
+    IncomingPacket(0, 1000, now_ms, 90 * now_ms, AbsSendTime(now_ms, 1000),
+                   true);
   }
 
   // Second burst sent at 8 * 1000 / 5 = 1600 kbps.
   for (int i = 0; i < kProbeLength; ++i) {
     clock_.AdvanceTimeMilliseconds(5);
     now_ms = clock_.TimeInMilliseconds();
-    IncomingPacket(0, 1000, now_ms, 90 * now_ms, AbsSendTime(now_ms, 1000));
+    IncomingPacket(0, 1000, now_ms, 90 * now_ms, AbsSendTime(now_ms, 1000),
+                   true);
   }
 
   EXPECT_EQ(0, bitrate_estimator_->Process());
@@ -130,6 +132,28 @@
   EXPECT_GT(bitrate_observer_->latest_bitrate(), 1500000u);
 }
 
+TEST_F(RemoteBitrateEstimatorAbsSendTimeTest,
+       TestProbeDetectionNonPacedPackets) {
+  const int kProbeLength = 5;
+  int64_t now_ms = clock_.TimeInMilliseconds();
+  // First burst sent at 8 * 1000 / 10 = 800 kbps, but with every other packet
+  // not being paced which could mess things up.
+  for (int i = 0; i < kProbeLength; ++i) {
+    clock_.AdvanceTimeMilliseconds(5);
+    now_ms = clock_.TimeInMilliseconds();
+    IncomingPacket(0, 1000, now_ms, 90 * now_ms, AbsSendTime(now_ms, 1000),
+                   true);
+    // Non-paced packet, arriving 5 ms after.
+    clock_.AdvanceTimeMilliseconds(5);
+    IncomingPacket(0, 100, now_ms, 90 * now_ms, AbsSendTime(now_ms, 1000),
+                   false);
+  }
+
+  EXPECT_EQ(0, bitrate_estimator_->Process());
+  EXPECT_TRUE(bitrate_observer_->updated());
+  EXPECT_GT(bitrate_observer_->latest_bitrate(), 800000u);
+}
+
 // Packets will require 5 ms to be transmitted to the receiver, causing packets
 // of the second probe to be dispersed.
 TEST_F(RemoteBitrateEstimatorAbsSendTimeTest,
@@ -143,7 +167,7 @@
     now_ms = clock_.TimeInMilliseconds();
     send_time_ms += 10;
     IncomingPacket(0, 1000, now_ms, 90 * send_time_ms,
-                   AbsSendTime(send_time_ms, 1000));
+                   AbsSendTime(send_time_ms, 1000), true);
   }
 
   // Second burst sent at 8 * 1000 / 5 = 1600 kbps, arriving at 8 * 1000 / 8 =
@@ -153,7 +177,7 @@
     now_ms = clock_.TimeInMilliseconds();
     send_time_ms += 5;
     IncomingPacket(0, 1000, now_ms, send_time_ms,
-                   AbsSendTime(send_time_ms, 1000));
+                   AbsSendTime(send_time_ms, 1000), true);
   }
 
   EXPECT_EQ(0, bitrate_estimator_->Process());
@@ -173,7 +197,7 @@
     send_time_ms += 10;
     now_ms = clock_.TimeInMilliseconds();
     IncomingPacket(0, 1000, now_ms, 90 * send_time_ms,
-                   AbsSendTime(send_time_ms, 1000));
+                   AbsSendTime(send_time_ms, 1000), true);
   }
 
   EXPECT_EQ(0, bitrate_estimator_->Process());
@@ -192,7 +216,7 @@
     send_time_ms += 10;
     now_ms = clock_.TimeInMilliseconds();
     IncomingPacket(0, 1000, now_ms, 90 * send_time_ms,
-                   AbsSendTime(send_time_ms, 1000));
+                   AbsSendTime(send_time_ms, 1000), true);
   }
 
   EXPECT_EQ(0, bitrate_estimator_->Process());
@@ -210,7 +234,7 @@
     send_time_ms += 5;
     now_ms = clock_.TimeInMilliseconds();
     IncomingPacket(0, 1000, now_ms, 90 * send_time_ms,
-                   AbsSendTime(send_time_ms, 1000));
+                   AbsSendTime(send_time_ms, 1000), true);
   }
 
   EXPECT_EQ(0, bitrate_estimator_->Process());
@@ -230,7 +254,7 @@
     send_time_ms += 1;
     now_ms = clock_.TimeInMilliseconds();
     IncomingPacket(0, 1000, now_ms, 90 * send_time_ms,
-                   AbsSendTime(send_time_ms, 1000));
+                   AbsSendTime(send_time_ms, 1000), true);
   }
 
   EXPECT_EQ(0, bitrate_estimator_->Process());
diff --git a/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_single_stream.cc b/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_single_stream.cc
index dc77428..6bbb343 100644
--- a/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_single_stream.cc
+++ b/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_single_stream.cc
@@ -38,7 +38,8 @@
 
   void IncomingPacket(int64_t arrival_time_ms,
                       size_t payload_size,
-                      const RTPHeader& header) override;
+                      const RTPHeader& header,
+                      bool was_paced) override;
   int32_t Process() override;
   int64_t TimeUntilNextProcess() override;
   void OnRttUpdate(int64_t rtt) override;
@@ -107,10 +108,10 @@
   }
 }
 
-void RemoteBitrateEstimatorImpl::IncomingPacket(
-    int64_t arrival_time_ms,
-    size_t payload_size,
-    const RTPHeader& header) {
+void RemoteBitrateEstimatorImpl::IncomingPacket(int64_t arrival_time_ms,
+                                                size_t payload_size,
+                                                const RTPHeader& header,
+                                                bool was_paced) {
   uint32_t ssrc = header.ssrc;
   uint32_t rtp_timestamp = header.timestamp +
       header.extension.transmissionTimeOffset;
diff --git a/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_unittest_helper.cc b/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_unittest_helper.cc
index 4aa6b52..2ea52ca 100644
--- a/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_unittest_helper.cc
+++ b/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_unittest_helper.cc
@@ -221,7 +221,8 @@
                                                 size_t payload_size,
                                                 int64_t arrival_time,
                                                 uint32_t rtp_timestamp,
-                                                uint32_t absolute_send_time) {
+                                                uint32_t absolute_send_time,
+                                                bool was_paced) {
   RTPHeader header;
   memset(&header, 0, sizeof(header));
   header.ssrc = ssrc;
@@ -229,7 +230,7 @@
   header.extension.hasAbsoluteSendTime = true;
   header.extension.absoluteSendTime = absolute_send_time;
   bitrate_estimator_->IncomingPacket(arrival_time + kArrivalTimeClockOffsetMs,
-      payload_size, header);
+                                     payload_size, header, was_paced);
 }
 
 // Generates a frame of packets belonging to a stream at a given bitrate and
@@ -252,11 +253,9 @@
     // since both are used in IncomingPacket().
     clock_.AdvanceTimeMicroseconds(packet->arrival_time -
                                    clock_.TimeInMicroseconds());
-    IncomingPacket(packet->ssrc,
-                   packet->size,
-                   (packet->arrival_time + 500) / 1000,
-                   packet->rtp_timestamp,
-                   AbsSendTime(packet->send_time, 1000000));
+    IncomingPacket(packet->ssrc, packet->size,
+                   (packet->arrival_time + 500) / 1000, packet->rtp_timestamp,
+                   AbsSendTime(packet->send_time, 1000000), true);
     if (bitrate_observer_->updated()) {
       // Verify that new estimates only are triggered by an overuse and a
       // rate decrease.
@@ -323,7 +322,7 @@
   clock_.AdvanceTimeMilliseconds(1000);
   // Inserting a packet. Still no valid estimate. We need to wait 1 second.
   IncomingPacket(kDefaultSsrc, kMtu, clock_.TimeInMilliseconds(), timestamp,
-                 absolute_send_time);
+                 absolute_send_time, true);
   bitrate_estimator_->Process();
   EXPECT_FALSE(bitrate_estimator_->LatestEstimate(&ssrcs, &bitrate_bps));
   EXPECT_EQ(0u, ssrcs.size());
@@ -332,7 +331,7 @@
   // Inserting packets for one second to get a valid estimate.
   for (int i = 0; i < kFramerate; ++i) {
     IncomingPacket(kDefaultSsrc, kMtu, clock_.TimeInMilliseconds(), timestamp,
-                   absolute_send_time);
+                   absolute_send_time, true);
     clock_.AdvanceTimeMilliseconds(1000 / kFramerate);
     timestamp += 90 * kFrameIntervalMs;
     absolute_send_time = AddAbsSendTime(absolute_send_time,
@@ -360,13 +359,13 @@
   uint32_t timestamp = 0;
   uint32_t absolute_send_time = 0;
   IncomingPacket(kDefaultSsrc, 1000, clock_.TimeInMilliseconds(), timestamp,
-                 absolute_send_time);
+                 absolute_send_time, true);
   bitrate_estimator_->Process();
   EXPECT_FALSE(bitrate_observer_->updated());  // No valid estimate.
   // Inserting packets for one second to get a valid estimate.
   for (int i = 0; i < kFramerate; ++i) {
     IncomingPacket(kDefaultSsrc, kMtu, clock_.TimeInMilliseconds(), timestamp,
-                   absolute_send_time);
+                   absolute_send_time, true);
     clock_.AdvanceTimeMilliseconds(kFrameIntervalMs);
     timestamp += 90 * kFrameIntervalMs;
     absolute_send_time = AddAbsSendTime(absolute_send_time,
@@ -383,11 +382,12 @@
     absolute_send_time = AddAbsSendTime(absolute_send_time,
                                         2 * kFrameIntervalAbsSendTime);
     IncomingPacket(kDefaultSsrc, 1000, clock_.TimeInMilliseconds(), timestamp,
-                   absolute_send_time);
-    IncomingPacket(kDefaultSsrc, 1000, clock_.TimeInMilliseconds(),
-                   timestamp - 90 * kFrameIntervalMs,
-                   AddAbsSendTime(absolute_send_time,
-                                  -int(kFrameIntervalAbsSendTime)));
+                   absolute_send_time, true);
+    IncomingPacket(
+        kDefaultSsrc, 1000, clock_.TimeInMilliseconds(),
+        timestamp - 90 * kFrameIntervalMs,
+        AddAbsSendTime(absolute_send_time, -int(kFrameIntervalAbsSendTime)),
+        true);
   }
   bitrate_estimator_->Process();
   EXPECT_TRUE(bitrate_observer_->updated());
@@ -525,7 +525,7 @@
   // Initial set of frames to increase the bitrate.
   for (int i = 0; i <= 100; ++i) {
     IncomingPacket(kDefaultSsrc, 1000, clock_.TimeInMilliseconds(), timestamp,
-                   absolute_send_time);
+                   absolute_send_time, true);
     bitrate_estimator_->Process();
     clock_.AdvanceTimeMilliseconds(kFrameIntervalMs);
     timestamp += 90 * kFrameIntervalMs;
@@ -546,7 +546,7 @@
       // Insert |kTimestampGroupLength| frames with just 1 timestamp ticks in
       // between. Should be treated as part of the same group by the estimator.
       IncomingPacket(kDefaultSsrc, 100, clock_.TimeInMilliseconds(), timestamp,
-                     absolute_send_time);
+                     absolute_send_time, true);
       clock_.AdvanceTimeMilliseconds(kFrameIntervalMs / kTimestampGroupLength);
       timestamp += 1;
       absolute_send_time = AddAbsSendTime(absolute_send_time,
@@ -579,7 +579,7 @@
   // Inject propagation_time_delta of kFrameIntervalMs.
   for (size_t i = 0; i < 3; ++i) {
     IncomingPacket(kDefaultSsrc, 1000, clock_.TimeInMilliseconds(), timestamp,
-                   absolute_send_time);
+                   absolute_send_time, true);
     timestamp += kFrameIntervalMs;
     // Insert a kFrameIntervalMs propagation_time_delta.
     clock_.AdvanceTimeMilliseconds(kFrameIntervalMs * 2);
@@ -597,7 +597,7 @@
   // should be adjusted to 0.
   for (size_t i = 0; i < 3; ++i) {
     IncomingPacket(kDefaultSsrc, 1000, clock_.TimeInMilliseconds(), timestamp,
-                   absolute_send_time);
+                   absolute_send_time, true);
     timestamp += 10 * kFrameIntervalMs;
     clock_.AdvanceTimeMilliseconds(kBurstThresholdMs + 1);
     absolute_send_time = AddAbsSendTime(absolute_send_time,
@@ -610,7 +610,7 @@
   // limits.
   for (size_t i = 0; i < 1001; ++i) {
     IncomingPacket(kDefaultSsrc, 1000, clock_.TimeInMilliseconds(), timestamp,
-                   absolute_send_time);
+                   absolute_send_time, true);
     timestamp += kFrameIntervalMs;
     absolute_send_time = AddAbsSendTime(absolute_send_time,
                                         kFrameIntervalAbsSendTime);
@@ -635,7 +635,7 @@
 
   for (size_t i = 0; i < 3000; ++i) {
     IncomingPacket(kDefaultSsrc, 1000, clock_.TimeInMilliseconds(), timestamp,
-                   absolute_send_time);
+                   absolute_send_time, true);
     timestamp += kFrameIntervalMs;
     clock_.AdvanceTimeMilliseconds(kFrameIntervalMs);
     absolute_send_time = AddAbsSendTime(absolute_send_time,
@@ -652,7 +652,7 @@
   bitrate_estimator_->Process();
   for (size_t i = 0; i < 100; ++i) {
     IncomingPacket(kDefaultSsrc, 1000, clock_.TimeInMilliseconds(), timestamp,
-                   absolute_send_time);
+                   absolute_send_time, true);
     timestamp += kFrameIntervalMs;
     clock_.AdvanceTimeMilliseconds(2 * kFrameIntervalMs);
     absolute_send_time = AddAbsSendTime(absolute_send_time,
diff --git a/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_unittest_helper.h b/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_unittest_helper.h
index 8da880f..7df05f1 100644
--- a/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_unittest_helper.h
+++ b/webrtc/modules/remote_bitrate_estimator/remote_bitrate_estimator_unittest_helper.h
@@ -168,7 +168,8 @@
                       size_t payload_size,
                       int64_t arrival_time,
                       uint32_t rtp_timestamp,
-                      uint32_t absolute_send_time);
+                      uint32_t absolute_send_time,
+                      bool was_paced);
 
   // Generates a frame of packets belonging to a stream at a given bitrate and
   // with a given ssrc. The stream is pushed through a very simple simulated
diff --git a/webrtc/modules/remote_bitrate_estimator/test/estimators/remb.cc b/webrtc/modules/remote_bitrate_estimator/test/estimators/remb.cc
index fe1a1cd..9985083 100644
--- a/webrtc/modules/remote_bitrate_estimator/test/estimators/remb.cc
+++ b/webrtc/modules/remote_bitrate_estimator/test/estimators/remb.cc
@@ -96,7 +96,7 @@
     step_ms = std::max<int64_t>(estimator_->TimeUntilNextProcess(), 0);
   }
   estimator_->IncomingPacket(arrival_time_ms, media_packet.payload_size(),
-                             media_packet.header());
+                             media_packet.header(), true);
   clock_.AdvanceTimeMilliseconds(arrival_time_ms - clock_.TimeInMilliseconds());
   ASSERT_TRUE(arrival_time_ms == clock_.TimeInMilliseconds());
 
diff --git a/webrtc/modules/remote_bitrate_estimator/test/estimators/send_side.cc b/webrtc/modules/remote_bitrate_estimator/test/estimators/send_side.cc
index d7f0323..04bf236 100644
--- a/webrtc/modules/remote_bitrate_estimator/test/estimators/send_side.cc
+++ b/webrtc/modules/remote_bitrate_estimator/test/estimators/send_side.cc
@@ -126,7 +126,7 @@
                                         const MediaPacket& media_packet) {
   packet_feedback_vector_.push_back(PacketInfo(
       arrival_time_ms, media_packet.sender_timestamp_us() / 1000,
-      media_packet.header().sequenceNumber, media_packet.payload_size()));
+      media_packet.header().sequenceNumber, media_packet.payload_size(), true));
 
   received_packets_.Insert(media_packet.sequence_number(),
                            media_packet.send_time_ms(), arrival_time_ms,
diff --git a/webrtc/modules/remote_bitrate_estimator/tools/bwe_rtp_play.cc b/webrtc/modules/remote_bitrate_estimator/tools/bwe_rtp_play.cc
index 1c505ad8..9655867 100644
--- a/webrtc/modules/remote_bitrate_estimator/tools/bwe_rtp_play.cc
+++ b/webrtc/modules/remote_bitrate_estimator/tools/bwe_rtp_play.cc
@@ -90,8 +90,7 @@
         packet_length = packet.original_length;
       }
       rbe->IncomingPacket(clock.TimeInMilliseconds(),
-                          packet_length - header.headerLength,
-                          header);
+                          packet_length - header.headerLength, header, true);
       ++packet_counter;
       if (!rtp_reader->NextPacket(&packet)) {
         break;
diff --git a/webrtc/video/audio_receive_stream.cc b/webrtc/video/audio_receive_stream.cc
index f5383f4..332d95b 100644
--- a/webrtc/video/audio_receive_stream.cc
+++ b/webrtc/video/audio_receive_stream.cc
@@ -83,7 +83,7 @@
     int64_t arrival_time_ms = TickTime::MillisecondTimestamp();
     size_t payload_size = length - header.headerLength;
     remote_bitrate_estimator_->IncomingPacket(arrival_time_ms, payload_size,
-                                              header);
+                                              header, false);
   }
   return true;
 }
diff --git a/webrtc/video/rampup_tests.cc b/webrtc/video/rampup_tests.cc
index 6d66960..e4da1975 100644
--- a/webrtc/video/rampup_tests.cc
+++ b/webrtc/video/rampup_tests.cc
@@ -121,8 +121,8 @@
   EXPECT_TRUE(rtp_parser_->Parse(packet, length, &header));
   receive_stats_->IncomingPacket(header, length, false);
   payload_registry_->SetIncomingPayloadType(header);
-  remote_bitrate_estimator_->IncomingPacket(
-      clock_->TimeInMilliseconds(), length - 12, header);
+  remote_bitrate_estimator_->IncomingPacket(clock_->TimeInMilliseconds(),
+                                            length - 12, header, true);
   if (remote_bitrate_estimator_->TimeUntilNextProcess() <= 0) {
     remote_bitrate_estimator_->Process();
   }
@@ -267,8 +267,8 @@
   RTPHeader header;
   EXPECT_TRUE(rtp_parser_->Parse(packet, length, &header));
   receive_stats_->IncomingPacket(header, length, false);
-  remote_bitrate_estimator_->IncomingPacket(
-      clock_->TimeInMilliseconds(), length - 12, header);
+  remote_bitrate_estimator_->IncomingPacket(clock_->TimeInMilliseconds(),
+                                            length - 12, header, true);
   if (remote_bitrate_estimator_->TimeUntilNextProcess() <= 0) {
     remote_bitrate_estimator_->Process();
   }
diff --git a/webrtc/video_engine/vie_channel_group.cc b/webrtc/video_engine/vie_channel_group.cc
index f5e83ac..768365c 100644
--- a/webrtc/video_engine/vie_channel_group.cc
+++ b/webrtc/video_engine/vie_channel_group.cc
@@ -55,10 +55,11 @@
 
   void IncomingPacket(int64_t arrival_time_ms,
                       size_t payload_size,
-                      const RTPHeader& header) override {
+                      const RTPHeader& header,
+                      bool was_paced) override {
     CriticalSectionScoped cs(crit_sect_.get());
     PickEstimatorFromHeader(header);
-    rbe_->IncomingPacket(arrival_time_ms, payload_size, header);
+    rbe_->IncomingPacket(arrival_time_ms, payload_size, header, was_paced);
   }
 
   int32_t Process() override {
diff --git a/webrtc/video_engine/vie_receiver.cc b/webrtc/video_engine/vie_receiver.cc
index dcdacd6..a1baf29 100644
--- a/webrtc/video_engine/vie_receiver.cc
+++ b/webrtc/video_engine/vie_receiver.cc
@@ -280,8 +280,8 @@
     }
   }
 
-  remote_bitrate_estimator_->IncomingPacket(arrival_time_ms,
-                                            payload_length, header);
+  remote_bitrate_estimator_->IncomingPacket(arrival_time_ms, payload_length,
+                                            header, true);
   header.payload_type_frequency = kVideoPayloadTypeFrequency;
 
   bool in_order = IsPacketInOrder(header);