diff --git a/webrtc/modules/rtp_rtcp/source/rtcp_receiver.cc b/webrtc/modules/rtp_rtcp/source/rtcp_receiver.cc
index 9c0d66d1af..4d30bb0784 100644
--- a/webrtc/modules/rtp_rtcp/source/rtcp_receiver.cc
+++ b/webrtc/modules/rtp_rtcp/source/rtcp_receiver.cc
@@ -20,7 +20,6 @@
 #include "webrtc/base/trace_event.h"
 #include "webrtc/modules/rtp_rtcp/source/rtcp_packet/transport_feedback.h"
 #include "webrtc/modules/rtp_rtcp/source/rtcp_utility.h"
-#include "webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl.h"
 #include "webrtc/modules/rtp_rtcp/source/time_util.h"
 #include "webrtc/modules/rtp_rtcp/source/tmmbr_help.h"
 #include "webrtc/system_wrappers/include/ntp_time.h"
@@ -46,7 +45,7 @@ RTCPReceiver::RTCPReceiver(
     RtcpBandwidthObserver* rtcp_bandwidth_observer,
     RtcpIntraFrameObserver* rtcp_intra_frame_observer,
     TransportFeedbackObserver* transport_feedback_observer,
-    ModuleRtpRtcpImpl* owner)
+    ModuleRtpRtcp* owner)
     : _clock(clock),
       receiver_only_(receiver_only),
       _lastReceived(0),
@@ -97,6 +96,20 @@ RTCPReceiver::~RTCPReceiver() {
   }
 }
 
+bool RTCPReceiver::IncomingPacket(const uint8_t* packet, size_t packet_size) {
+  // Allow receive of non-compound RTCP packets.
+  RTCPUtility::RTCPParserV2 rtcp_parser(packet, packet_size, true);
+
+  if (!rtcp_parser.IsValid()) {
+    LOG(LS_WARNING) << "Incoming invalid RTCP packet";
+    return false;
+  }
+  RTCPHelp::RTCPPacketInformation rtcp_packet_information;
+  IncomingRTCPPacket(rtcp_packet_information, &rtcp_parser);
+  TriggerCallbacksFromRTCPPacket(rtcp_packet_information);
+  return true;
+}
+
 int64_t RTCPReceiver::LastReceived() {
   rtc::CritScope lock(&_criticalSectionRTCPReceiver);
   return _lastReceived;
diff --git a/webrtc/modules/rtp_rtcp/source/rtcp_receiver.h b/webrtc/modules/rtp_rtcp/source/rtcp_receiver.h
index 747a75e87b..365937474f 100644
--- a/webrtc/modules/rtp_rtcp/source/rtcp_receiver.h
+++ b/webrtc/modules/rtp_rtcp/source/rtcp_receiver.h
@@ -20,23 +20,39 @@
 #include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h"
 #include "webrtc/modules/rtp_rtcp/source/rtcp_receiver_help.h"
 #include "webrtc/modules/rtp_rtcp/source/rtcp_utility.h"
-#include "webrtc/modules/rtp_rtcp/source/rtp_utility.h"
 #include "webrtc/typedefs.h"
 
 namespace webrtc {
-class ModuleRtpRtcpImpl;
+namespace rtcp {
+class TmmbItem;
+}  // namespace rtcp
 
 class RTCPReceiver {
  public:
+  class ModuleRtpRtcp {
+   public:
+    virtual void SetTmmbn(std::vector<rtcp::TmmbItem> bounding_set) = 0;
+    virtual void OnRequestSendReport() = 0;
+    virtual void OnReceivedNack(
+        const std::vector<uint16_t>& nack_sequence_numbers) = 0;
+    virtual void OnReceivedRtcpReportBlocks(
+        const ReportBlockList& report_blocks) = 0;
+
+   protected:
+    virtual ~ModuleRtpRtcp() = default;
+  };
+
   RTCPReceiver(Clock* clock,
                bool receiver_only,
                RtcpPacketTypeCounterObserver* packet_type_counter_observer,
                RtcpBandwidthObserver* rtcp_bandwidth_observer,
                RtcpIntraFrameObserver* rtcp_intra_frame_observer,
                TransportFeedbackObserver* transport_feedback_observer,
-               ModuleRtpRtcpImpl* owner);
+               ModuleRtpRtcp* owner);
   virtual ~RTCPReceiver();
 
+  bool IncomingPacket(const uint8_t* packet, size_t packet_size);
+
   int64_t LastReceived();
   int64_t LastReceivedReceiverReport() const;
 
@@ -257,7 +273,7 @@ class RTCPReceiver {
   Clock* const _clock;
   const bool receiver_only_;
   int64_t _lastReceived;
-  ModuleRtpRtcpImpl& _rtpRtcp;
+  ModuleRtpRtcp& _rtpRtcp;
 
   rtc::CriticalSection _criticalSectionFeedbacks;
   RtcpBandwidthObserver* const _cbRtcpBandwidthObserver;
diff --git a/webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl.cc b/webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl.cc
index ba7ca7e621..78ad5a0ef2 100644
--- a/webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl.cc
+++ b/webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl.cc
@@ -223,21 +223,7 @@ void ModuleRtpRtcpImpl::SetRtxSendPayloadType(int payload_type,
 int32_t ModuleRtpRtcpImpl::IncomingRtcpPacket(
     const uint8_t* rtcp_packet,
     const size_t length) {
-  // Allow receive of non-compound RTCP packets.
-  RTCPUtility::RTCPParserV2 rtcp_parser(rtcp_packet, length, true);
-
-  const bool valid_rtcpheader = rtcp_parser.IsValid();
-  if (!valid_rtcpheader) {
-    LOG(LS_WARNING) << "Incoming invalid RTCP packet";
-    return -1;
-  }
-  RTCPHelp::RTCPPacketInformation rtcp_packet_information;
-  int32_t ret_val =
-      rtcp_receiver_.IncomingRTCPPacket(rtcp_packet_information, &rtcp_parser);
-  if (ret_val == 0) {
-    rtcp_receiver_.TriggerCallbacksFromRTCPPacket(rtcp_packet_information);
-  }
-  return ret_val;
+  return rtcp_receiver_.IncomingPacket(rtcp_packet, length) ? 0 : -1;
 }
 
 int32_t ModuleRtpRtcpImpl::RegisterSendPayload(
diff --git a/webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl.h b/webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl.h
index 80e76e36bf..6d2e64175d 100644
--- a/webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl.h
+++ b/webrtc/modules/rtp_rtcp/source/rtp_rtcp_impl.h
@@ -26,7 +26,7 @@
 
 namespace webrtc {
 
-class ModuleRtpRtcpImpl : public RtpRtcp {
+class ModuleRtpRtcpImpl : public RtpRtcp, public RTCPReceiver::ModuleRtpRtcp {
  public:
   explicit ModuleRtpRtcpImpl(const RtpRtcp::Configuration& configuration);
 
@@ -204,7 +204,7 @@ class ModuleRtpRtcpImpl : public RtpRtcp {
 
   void SetTMMBRStatus(bool enable) override;
 
-  void SetTmmbn(std::vector<rtcp::TmmbItem> bounding_set);
+  void SetTmmbn(std::vector<rtcp::TmmbItem> bounding_set) override;
 
   uint16_t MaxPayloadLength() const override;
 
@@ -311,10 +311,11 @@ class ModuleRtpRtcpImpl : public RtpRtcp {
   StreamDataCountersCallback* GetSendChannelRtpStatisticsCallback()
       const override;
 
-  void OnReceivedNack(const std::vector<uint16_t>& nack_sequence_numbers);
-  void OnReceivedRtcpReportBlocks(const ReportBlockList& report_blocks);
-
-  void OnRequestSendReport();
+  void OnReceivedNack(
+      const std::vector<uint16_t>& nack_sequence_numbers) override;
+  void OnReceivedRtcpReportBlocks(
+      const ReportBlockList& report_blocks) override;
+  void OnRequestSendReport() override;
 
  protected:
   bool UpdateRTCPReceiveInformationTimers();