diff --git a/webrtc/modules/rtp_rtcp/include/rtp_payload_registry.h b/webrtc/modules/rtp_rtcp/include/rtp_payload_registry.h
index 06ef2fc4a1..a24fc34982 100644
--- a/webrtc/modules/rtp_rtcp/include/rtp_payload_registry.h
+++ b/webrtc/modules/rtp_rtcp/include/rtp_payload_registry.h
@@ -87,15 +87,6 @@ class RTPPayloadRegistry {
 
   bool IsRtx(const RTPHeader& header) const;
 
-  // DEPRECATED. Use RestoreOriginalPacket below that takes a uint8_t*
-  // restored_packet, instead of a uint8_t**.
-  // TODO(noahric): Remove this when all callers have been updated.
-  bool RestoreOriginalPacket(uint8_t** restored_packet,
-                             const uint8_t* packet,
-                             size_t* packet_length,
-                             uint32_t original_ssrc,
-                             const RTPHeader& header) const;
-
   bool RestoreOriginalPacket(uint8_t* restored_packet,
                              const uint8_t* packet,
                              size_t* packet_length,
@@ -112,15 +103,6 @@ class RTPPayloadRegistry {
 
   int GetPayloadTypeFrequency(uint8_t payload_type) const;
 
-  // DEPRECATED. Use PayloadTypeToPayload below that returns const Payload*
-  // instead of taking output parameter.
-  // TODO(danilchap): Remove this when all callers have been updated.
-  bool PayloadTypeToPayload(const uint8_t payload_type,
-                            RtpUtility::Payload*& payload) const {  // NOLINT
-    payload =
-        const_cast<RtpUtility::Payload*>(PayloadTypeToPayload(payload_type));
-    return payload != nullptr;
-  }
   const RtpUtility::Payload* PayloadTypeToPayload(uint8_t payload_type) const;
 
   void ResetLastReceivedPayloadTypes() {
diff --git a/webrtc/modules/rtp_rtcp/include/rtp_rtcp.h b/webrtc/modules/rtp_rtcp/include/rtp_rtcp.h
index 50cda8dfba..3f496d4657 100644
--- a/webrtc/modules/rtp_rtcp/include/rtp_rtcp.h
+++ b/webrtc/modules/rtp_rtcp/include/rtp_rtcp.h
@@ -595,12 +595,6 @@ class RtpRtcp : public Module {
     *
     *   return -1 on failure else 0
     */
-    // DEPRECATED. Use SendREDPayloadType below that takes output parameter
-    // by pointer instead of by reference.
-    // TODO(danilchap): Remove this when all callers have been updated.
-    int32_t SendREDPayloadType(int8_t& payloadType) const {  // NOLINT
-      return SendREDPayloadType(&payloadType);
-    }
     virtual int32_t SendREDPayloadType(int8_t* payload_type) const = 0;
      /*
      * Store the audio level in dBov for header-extension-for-audio-level-
@@ -633,14 +627,6 @@ class RtpRtcp : public Module {
     /*
     *   Get generic FEC setting
     */
-    // DEPRECATED. Use GenericFECStatus below that takes output parameters
-    // by pointers instead of by references.
-    // TODO(danilchap): Remove this when all callers have been updated.
-    void GenericFECStatus(bool& enable,               // NOLINT
-                          uint8_t& payloadTypeRED,    // NOLINT
-                          uint8_t& payloadTypeFEC) {  // NOLINT
-      GenericFECStatus(&enable, &payloadTypeRED, &payloadTypeFEC);
-    }
     virtual void GenericFECStatus(bool* enable,
                                   uint8_t* payload_type_red,
                                   uint8_t* payload_type_fec) = 0;
diff --git a/webrtc/modules/rtp_rtcp/source/rtp_payload_registry.cc b/webrtc/modules/rtp_rtcp/source/rtp_payload_registry.cc
index e379580a04..091d27161f 100644
--- a/webrtc/modules/rtp_rtcp/source/rtp_payload_registry.cc
+++ b/webrtc/modules/rtp_rtcp/source/rtp_payload_registry.cc
@@ -230,15 +230,6 @@ bool RTPPayloadRegistry::IsRtxInternal(const RTPHeader& header) const {
   return rtx_ && ssrc_rtx_ == header.ssrc;
 }
 
-bool RTPPayloadRegistry::RestoreOriginalPacket(uint8_t** restored_packet,
-                                               const uint8_t* packet,
-                                               size_t* packet_length,
-                                               uint32_t original_ssrc,
-                                               const RTPHeader& header) const {
-  return RestoreOriginalPacket(*restored_packet, packet, packet_length,
-                               original_ssrc, header);
-}
-
 bool RTPPayloadRegistry::RestoreOriginalPacket(uint8_t* restored_packet,
                                                const uint8_t* packet,
                                                size_t* packet_length,
diff --git a/webrtc/modules/rtp_rtcp/source/rtp_utility.h b/webrtc/modules/rtp_rtcp/source/rtp_utility.h
index 1a24285395..474bc6e04e 100644
--- a/webrtc/modules/rtp_rtcp/source/rtp_utility.h
+++ b/webrtc/modules/rtp_rtcp/source/rtp_utility.h
@@ -52,11 +52,6 @@ class RtpHeaderParser {
   bool ParseRtcp(RTPHeader* header) const;
   bool Parse(RTPHeader* parsedPacket,
              RtpHeaderExtensionMap* ptrExtensionMap = nullptr) const;
-  RTC_DEPRECATED bool Parse(
-      RTPHeader& parsedPacket,  // NOLINT(runtime/references)
-      RtpHeaderExtensionMap* ptrExtensionMap = nullptr) const {
-    return Parse(&parsedPacket, ptrExtensionMap);
-  }
 
  private:
   void ParseOneByteExtensionHeader(RTPHeader* parsedPacket,