Removing deprecated flag FLAGS_quic_use_initial_rtt_for_stats.

net/quic/quic_connection.cc

Index: net/quic/quic_connection.cc
diff --git a/net/quic/quic_connection.cc b/net/quic/quic_connection.cc
index 2dc3ca91ad841d9bc1bf506efe497aa3932d95c9..778d6d0c51ee5353784a053866bef381235e756e 100644
--- a/net/quic/quic_connection.cc
+++ b/net/quic/quic_connection.cc
@@ -1123,29 +1123,22 @@ void QuicConnection::SendBlocked(QuicStreamId id) {
 }
 
 const QuicConnectionStats& QuicConnection::GetStats() {
-  if (!FLAGS_quic_use_initial_rtt_for_stats) {
-    stats_.min_rtt_us =
-        sent_packet_manager_.GetRttStats()->min_rtt().ToMicroseconds();
-    stats_.srtt_us =
-        sent_packet_manager_.GetRttStats()->smoothed_rtt().ToMicroseconds();
-  } else {
-    const RttStats* rtt_stats = sent_packet_manager_.GetRttStats();
+  const RttStats* rtt_stats = sent_packet_manager_.GetRttStats();
 
-    // Update rtt and estimated bandwidth.
-    QuicTime::Delta min_rtt = rtt_stats->min_rtt();
-    if (min_rtt.IsZero()) {
-      // If min RTT has not been set, use initial RTT instead.
-      min_rtt = QuicTime::Delta::FromMicroseconds(rtt_stats->initial_rtt_us());
-    }
-    stats_.min_rtt_us = min_rtt.ToMicroseconds();
+  // Update rtt and estimated bandwidth.
+  QuicTime::Delta min_rtt = rtt_stats->min_rtt();
+  if (min_rtt.IsZero()) {
+    // If min RTT has not been set, use initial RTT instead.
+    min_rtt = QuicTime::Delta::FromMicroseconds(rtt_stats->initial_rtt_us());
+  }
+  stats_.min_rtt_us = min_rtt.ToMicroseconds();
 
-    QuicTime::Delta srtt = rtt_stats->smoothed_rtt();
-    if (srtt.IsZero()) {
-      // If SRTT has not been set, use initial RTT instead.
-      srtt = QuicTime::Delta::FromMicroseconds(rtt_stats->initial_rtt_us());
-    }
-    stats_.srtt_us = srtt.ToMicroseconds();
+  QuicTime::Delta srtt = rtt_stats->smoothed_rtt();
+  if (srtt.IsZero()) {
+    // If SRTT has not been set, use initial RTT instead.
+    srtt = QuicTime::Delta::FromMicroseconds(rtt_stats->initial_rtt_us());
   }
+  stats_.srtt_us = srtt.ToMicroseconds();
 
   stats_.estimated_bandwidth = sent_packet_manager_.BandwidthEstimate();
   stats_.max_packet_size = packet_generator_.max_packet_length();