Revert of Make RTX pt/apt reconfigurable by calling WebRtcVideoChannel2::SetRecvParameters.

webrtc/logging/rtc_event_log/rtc_event_log_unittest.cc

Index: webrtc/logging/rtc_event_log/rtc_event_log_unittest.cc
diff --git a/webrtc/logging/rtc_event_log/rtc_event_log_unittest.cc b/webrtc/logging/rtc_event_log/rtc_event_log_unittest.cc
index 97c82b3609dce27069f8ee56c0724797b8bd608a..f0ee973a136fad18308332f033ab6ff02b1d6dd8 100644
--- a/webrtc/logging/rtc_event_log/rtc_event_log_unittest.cc
+++ b/webrtc/logging/rtc_event_log/rtc_event_log_unittest.cc
@@ -165,10 +165,11 @@
   config->rtp.rtcp_mode =
       prng->Rand<bool>() ? RtcpMode::kCompound : RtcpMode::kReducedSize;
   config->rtp.remb = prng->Rand<bool>();
-  config->rtp.rtx_ssrc = prng->Rand<uint32_t>();
-  // Add a map from a payload type to a new payload type for RTX.
-  config->rtp.rtx_payload_types.insert(
-      std::make_pair(prng->Rand(0, 127), prng->Rand(0, 127)));
+  // Add a map from a payload type to a new ssrc and a new payload type for RTX.
+  VideoReceiveStream::Config::Rtp::Rtx rtx_pair;
+  rtx_pair.ssrc = prng->Rand<uint32_t>();
+  rtx_pair.payload_type = prng->Rand(0, 127);
+  config->rtp.rtx.insert(std::make_pair(prng->Rand(0, 127), rtx_pair));
   // Add header extensions.
   for (unsigned i = 0; i < kNumExtensions; i++) {
     if (extensions_bitvector & (1u << i)) {