Update from https://crrev.com/316786

net/tools/quic/quic_client.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_client.h"
 
 #include <errno.h>
 #include <netinet/in.h>
 #include <string.h>
 #include <sys/epoll.h>
 #include <sys/socket.h>
 #include <unistd.h>
 
 #include "base/logging.h"
-#include "net/quic/congestion_control/tcp_receiver.h"
 #include "net/quic/crypto/quic_random.h"
 #include "net/quic/quic_connection.h"
 #include "net/quic/quic_data_reader.h"
 #include "net/quic/quic_protocol.h"
 #include "net/quic/quic_server_id.h"
 #include "net/tools/balsa/balsa_headers.h"
 #include "net/tools/epoll_server/epoll_server.h"
 #include "net/tools/quic/quic_epoll_connection_helper.h"
 #include "net/tools/quic/quic_socket_utils.h"
 #include "net/tools/quic/quic_spdy_client_stream.h"
@@ skipping 105 matching lines @@
   int get_overflow = 1;
   int rc = setsockopt(fd_, SOL_SOCKET, SO_RXQ_OVFL, &get_overflow,
                       sizeof(get_overflow));
   if (rc < 0) {
     DLOG(WARNING) << "Socket overflow detection not supported";
   } else {
     overflow_supported_ = true;
   }
 
   if (!QuicSocketUtils::SetReceiveBufferSize(fd_,
-                                             TcpReceiver::kReceiveWindowTCP)) {
+                                             kDefaultSocketReceiveBuffer)) {
     return false;
   }
 
-  if (!QuicSocketUtils::SetSendBufferSize(fd_,
-                                          TcpReceiver::kReceiveWindowTCP)) {
+  if (!QuicSocketUtils::SetSendBufferSize(fd_, kDefaultSocketReceiveBuffer)) {
     return false;
   }
 
   rc = QuicSocketUtils::SetGetAddressInfo(fd_, address_family);
   if (rc < 0) {
     LOG(ERROR) << "IP detection not supported" << strerror(errno);
     return false;
   }
 
   if (bind_to_address_.size() != 0) {
@@ skipping 246 matching lines @@
   QuicEncryptedPacket packet(buf, bytes_read, false);
 
   IPEndPoint client_address(client_ip, client_address_.port());
   session_->connection()->ProcessUdpPacket(
       client_address, server_address, packet);
   return true;
 }
 
 }  // namespace tools
 }  // namespace net