Rather than passing initial_flow_control_window all the way down the

net/tools/quic/quic_server.cc

Index: net/tools/quic/quic_server.cc
diff --git a/net/tools/quic/quic_server.cc b/net/tools/quic/quic_server.cc
index 2d1a52d3f0dc010f5c60e19eb1147dbedd6a0e71..71fd578c23fb95b1efb45a7a3bddcb57c8f7e718 100644
--- a/net/tools/quic/quic_server.cc
+++ b/net/tools/quic/quic_server.cc
@@ -42,17 +42,14 @@ QuicServer::QuicServer()
       overflow_supported_(false),
       use_recvmmsg_(false),
       crypto_config_(kSourceAddressTokenSecret, QuicRandom::GetInstance()),
-      supported_versions_(QuicSupportedVersions()),
-      server_initial_flow_control_receive_window_(
-          kServerInitialFlowControlWindow) {
+      supported_versions_(QuicSupportedVersions()) {
   // Use hardcoded crypto parameters for now.
   config_.SetDefaults();
   Initialize();
 }
 
 QuicServer::QuicServer(const QuicConfig& config,
-                       const QuicVersionVector& supported_versions,
-                       uint32 server_initial_flow_control_receive_window)
+                       const QuicVersionVector& supported_versions)
     : port_(0),
       fd_(-1),
       packets_dropped_(0),
@@ -60,9 +57,7 @@ QuicServer::QuicServer(const QuicConfig& config,
       use_recvmmsg_(false),
       config_(config),
       crypto_config_(kSourceAddressTokenSecret, QuicRandom::GetInstance()),
-      supported_versions_(supported_versions),
-      server_initial_flow_control_receive_window_(
-          server_initial_flow_control_receive_window) {
+      supported_versions_(supported_versions) {
   Initialize();
 }
 
@@ -80,6 +75,9 @@ void QuicServer::Initialize() {
       crypto_config_.AddDefaultConfig(
           QuicRandom::GetInstance(), &clock,
           QuicCryptoServerConfig::ConfigOptions()));
+
+  // Set flow control options in the config.
+  config_.SetInitialCongestionWindowToSend(kServerInitialFlowControlWindow);
 }
 
 QuicServer::~QuicServer() {
@@ -168,8 +166,7 @@ bool QuicServer::Listen(const IPEndPoint& address) {
       config_,
       crypto_config_,
       supported_versions_,
-      &epoll_server_,
-      server_initial_flow_control_receive_window_));
+      &epoll_server_));
   dispatcher_->Initialize(fd_);
 
   return true;