Deprecate gfe2_reloadable_flag_enable_quic_fec.

net/tools/quic/quic_server_session_base.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/tools/quic/quic_server_session_base.h"
 
 #include "base/logging.h"
 #include "net/quic/proto/cached_network_parameters.pb.h"
 #include "net/quic/quic_bug_tracker.h"
 #include "net/quic/quic_connection.h"
@@ skipping 53 matching lines @@
       // Only do bandwidth resumption if estimate is recent enough.
       const int64_t seconds_since_estimate =
           connection()->clock()->WallNow().ToUNIXSeconds() -
           cached_network_params->timestamp();
       if (seconds_since_estimate <= kNumSecondsPerHour) {
         connection()->ResumeConnectionState(*cached_network_params,
                                             max_bandwidth_resumption);
       }
     }
   }
-
-  if (FLAGS_enable_quic_fec &&
-      ContainsQuicTag(config()->ReceivedConnectionOptions(), kFHDR)) {
-    // kFHDR config maps to FEC protection always for headers stream.
-    // TODO(jri): Add crypto stream in addition to headers for kHDR.
-    headers_stream()->set_fec_policy(FEC_PROTECT_ALWAYS);
-  }
 }
 
 void QuicServerSessionBase::OnConnectionClosed(QuicErrorCode error,
                                                ConnectionCloseSource source) {
   QuicSession::OnConnectionClosed(error, source);
   // In the unlikely event we get a connection close while doing an asynchronous
   // crypto event, make sure we cancel the callback.
   if (crypto_stream_.get() != nullptr) {
     crypto_stream_->CancelOutstandingCallbacks();
   }
@@ skipping 122 matching lines @@
     return false;
   }
   return true;
 }
 
 QuicCryptoServerStreamBase* QuicServerSessionBase::GetCryptoStream() {
   return crypto_stream_.get();
 }
 
 }  // namespace net