Update from https://crrev.com/316786

net/tools/quic/quic_server.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.h"
 
 #include <errno.h>
 #include <features.h>
 #include <netinet/in.h>
 #include <string.h>
 #include <sys/epoll.h>
 #include <sys/socket.h>
 
 #include "net/base/ip_endpoint.h"
-#include "net/quic/congestion_control/tcp_receiver.h"
 #include "net/quic/crypto/crypto_handshake.h"
 #include "net/quic/crypto/quic_random.h"
 #include "net/quic/quic_clock.h"
 #include "net/quic/quic_crypto_stream.h"
 #include "net/quic/quic_data_reader.h"
 #include "net/quic/quic_protocol.h"
 #include "net/tools/quic/quic_dispatcher.h"
 #include "net/tools/quic/quic_in_memory_cache.h"
 #include "net/tools/quic/quic_socket_utils.h"
 
@@ skipping 97 matching lines @@
   if (rc < 0) {
     DLOG(WARNING) << "Socket overflow detection not supported";
   } else {
     overflow_supported_ = true;
   }
 
   // These send and receive buffer sizes are sized for a single connection,
   // because the default usage of QuicServer is as a test server with one or
   // two clients.  Adjust higher for use with many clients.
   if (!QuicSocketUtils::SetReceiveBufferSize(fd_,
-                                             TcpReceiver::kReceiveWindowTCP)) {
+                                             kDefaultSocketReceiveBuffer)) {
     return false;
   }
 
-  if (!QuicSocketUtils::SetSendBufferSize(fd_,
-                                          TcpReceiver::kReceiveWindowTCP)) {
+  if (!QuicSocketUtils::SetSendBufferSize(fd_, kDefaultSocketReceiveBuffer)) {
     return false;
   }
 
   sockaddr_storage raw_addr;
   socklen_t raw_addr_len = sizeof(raw_addr);
   CHECK(address.ToSockAddr(reinterpret_cast<sockaddr*>(&raw_addr),
                            &raw_addr_len));
   rc = bind(fd_,
             reinterpret_cast<const sockaddr*>(&raw_addr),
             sizeof(raw_addr));
@@ skipping 90 matching lines @@
   QuicEncryptedPacket packet(buf, bytes_read, false);
 
   IPEndPoint server_address(server_ip, port);
   processor->ProcessPacket(server_address, client_address, packet);
 
   return true;
 }
 
 }  // namespace tools
 }  // namespace net