Update from https://crrev.com/303153

net/quic/quic_server.cc

 // Copyright 2014 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/quic_server.h"
 
 #include <string.h>
 
 #include "net/base/ip_endpoint.h"
 #include "net/base/net_errors.h"
@@ skipping 11 matching lines @@
 namespace net {
 
 namespace {
 
 const char kSourceAddressTokenSecret[] = "secret";
 
 // Allocate some extra space so we can send an error if the client goes over
 // the limit.
 const int kReadBufferSize = 2 * kMaxPacketSize;
 
-const uint32 kServerInitialFlowControlWindow = 100 * kMaxPacketSize;
-
 } // namespace
 
 QuicServer::QuicServer(const QuicConfig& config,
                        const QuicVersionVector& supported_versions)
     : helper_(base::MessageLoop::current()->message_loop_proxy().get(),
               &clock_,
               QuicRandom::GetInstance()),
       config_(config),
       crypto_config_(kSourceAddressTokenSecret, QuicRandom::GetInstance()),
       supported_versions_(supported_versions),
       read_pending_(false),
       synchronous_read_count_(0),
       read_buffer_(new IOBufferWithSize(kReadBufferSize)),
       weak_factory_(this) {
   Initialize();
 }
 
 void QuicServer::Initialize() {
   // Initialize the in memory cache now.
   QuicInMemoryCache::GetInstance();
 
   scoped_ptr<CryptoHandshakeMessage> scfg(
-      crypto_config_.AddDefaultConfig(helper_.GetRandomGenerator(),
-                                      helper_.GetClock(),
-                                      QuicCryptoServerConfig::ConfigOptions()));
-
-  config_.SetInitialCongestionWindowToSend(kServerInitialFlowControlWindow);
+      crypto_config_.AddDefaultConfig(
+          helper_.GetRandomGenerator(), helper_.GetClock(),
+          QuicCryptoServerConfig::ConfigOptions()));
 }
 
 QuicServer::~QuicServer() {
 }
 
 int QuicServer::Listen(const IPEndPoint& address) {
   scoped_ptr<UDPServerSocket> socket(
       new UDPServerSocket(&net_log_, NetLog::Source()));
 
   socket->AllowAddressReuse();
@@ skipping 96 matching lines @@
     return;
   }
 
   QuicEncryptedPacket packet(read_buffer_->data(), result, false);
   dispatcher_->ProcessPacket(server_address_, client_address_, packet);
 
   StartReading();
 }
 
 }  // namespace net