Remove use of RtpHeaderExtension and clean up

webrtc/video/replay.cc

Index: webrtc/video/replay.cc
diff --git a/webrtc/video/replay.cc b/webrtc/video/replay.cc
index 1dfc610f71a11d4b0b2017b069eddc4970a3844a..d9a1c1a72dc21c288bc7c72bfb9731667090a82c 100644
--- a/webrtc/video/replay.cc
+++ b/webrtc/video/replay.cc
@@ -222,12 +222,12 @@ void RtpReplay() {
   receive_config.rtp.fec.red_payload_type = flags::RedPayloadType();
   receive_config.rtp.nack.rtp_history_ms = 1000;
   if (flags::TransmissionOffsetId() != -1) {
-    receive_config.rtp.extensions.push_back(
-        RtpExtension(RtpExtension::kTOffset, flags::TransmissionOffsetId()));
+    receive_config.rtp.extensions.push_back(RtpExtension(
+        RtpExtension::kTimestampOffsetUri, flags::TransmissionOffsetId()));
   }
   if (flags::AbsSendTimeId() != -1) {
     receive_config.rtp.extensions.push_back(
-        RtpExtension(RtpExtension::kAbsSendTime, flags::AbsSendTimeId()));
+        RtpExtension(RtpExtension::kAbsSendTimeUri, flags::AbsSendTimeId()));
   }
   receive_config.renderer = &file_passthrough;