Remove the unused QUIC port selection logic.

net/quic/chromium/quic_chromium_client_session.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/quic/chromium/quic_chromium_client_session.h"
 
 #include <utility>
 
 #include "base/callback_helpers.h"
 #include "base/location.h"
@@ skipping 338 matching lines @@
     return;
 
   // Sending one client_hello means we had zero handshake-round-trips.
   int round_trip_handshakes = crypto_stream_->num_sent_client_hellos() - 1;
 
   // Don't bother with these histogram during tests, which mock out
   // num_sent_client_hellos().
   if (round_trip_handshakes < 0 || !stream_factory_)
     return;
 
-  bool port_selected = stream_factory_->enable_port_selection();
   SSLInfo ssl_info;
   // QUIC supports only secure urls.
   if (GetSSLInfo(&ssl_info) && ssl_info.cert.get()) {
-    if (!port_selected) {
-      UMA_HISTOGRAM_CUSTOM_COUNTS("Net.QuicSession.ConnectRandomPortForHTTPS",
-                                  round_trip_handshakes, 1, 3, 4);
-      if (require_confirmation_) {
-        UMA_HISTOGRAM_CUSTOM_COUNTS(
-            "Net.QuicSession.ConnectRandomPortRequiringConfirmationForHTTPS",
-            round_trip_handshakes, 1, 3, 4);
-      }
+    UMA_HISTOGRAM_CUSTOM_COUNTS("Net.QuicSession.ConnectRandomPortForHTTPS",
+                                round_trip_handshakes, 1, 3, 4);
+    if (require_confirmation_) {
+      UMA_HISTOGRAM_CUSTOM_COUNTS(
+          "Net.QuicSession.ConnectRandomPortRequiringConfirmationForHTTPS",
+          round_trip_handshakes, 1, 3, 4);
     }
   }
   const QuicConnectionStats stats = connection()->GetStats();
   if (server_info_ && stats.min_rtt_us > 0) {
     base::TimeTicks wait_for_data_start_time =
         server_info_->wait_for_data_start_time();
     base::TimeTicks wait_for_data_end_time =
         server_info_->wait_for_data_end_time();
     if (!wait_for_data_start_time.is_null() &&
         !wait_for_data_end_time.is_null()) {
@@ skipping 1119 matching lines @@
   connect_timing_.ssl_start = connect_timing_.connect_start;
   connect_timing_.ssl_end = connect_timing_.connect_end;
   return connect_timing_;
 }
 
 QuicVersion QuicChromiumClientSession::GetQuicVersion() const {
   return connection()->version();
 }
 
 }  // namespace net