Revert of Change NetEq::InsertPacket to take an RTPHeader

webrtc/modules/audio_coding/neteq/include/neteq.h

Index: webrtc/modules/audio_coding/neteq/include/neteq.h
diff --git a/webrtc/modules/audio_coding/neteq/include/neteq.h b/webrtc/modules/audio_coding/neteq/include/neteq.h
index 322a86fe7c5786241f1a08193d27b5c18b8dc0a2..450318e4561f385ae528d2d0d9a098dcc0b15a22 100644
--- a/webrtc/modules/audio_coding/neteq/include/neteq.h
+++ b/webrtc/modules/audio_coding/neteq/include/neteq.h
@@ -26,6 +26,7 @@
 
 // Forward declarations.
 class AudioFrame;
+struct WebRtcRTPHeader;
 class AudioDecoderFactory;
 
 struct NetEqNetworkStatistics {
@@ -140,7 +141,7 @@
   // of the time when the packet was received, and should be measured with
   // the same tick rate as the RTP timestamp of the current payload.
   // Returns 0 on success, -1 on failure.
-  virtual int InsertPacket(const RTPHeader& rtp_header,
+  virtual int InsertPacket(const WebRtcRTPHeader& rtp_header,
                            rtc::ArrayView<const uint8_t> payload,
                            uint32_t receive_timestamp) = 0;