Rather than passing initial_flow_control_window all the way down the

net/tools/quic/quic_client_session.h

 // 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.
 //
 // A client specific QuicSession subclass.
 
 #ifndef NET_TOOLS_QUIC_QUIC_CLIENT_SESSION_H_
 #define NET_TOOLS_QUIC_QUIC_CLIENT_SESSION_H_
 
 #include <string>
@@ skipping 10 matching lines @@
 class QuicServerId;
 class ReliableQuicStream;
 
 namespace tools {
 
 class QuicClientSession : public QuicClientSessionBase {
  public:
   QuicClientSession(const QuicServerId& server_id,
                     const QuicConfig& config,
                     QuicConnection* connection,
-                    uint32 max_flow_control_receive_window_bytes,
                     QuicCryptoClientConfig* crypto_config);
   virtual ~QuicClientSession();
 
   // QuicClientSessionBase methods:
   virtual void OnProofValid(
       const QuicCryptoClientConfig::CachedState& cached) OVERRIDE;
   virtual void OnProofVerifyDetailsAvailable(
       const ProofVerifyDetails& verify_details) OVERRIDE;
 
   // QuicSession methods:
@@ skipping 16 matching lines @@
  private:
   QuicCryptoClientStream crypto_stream_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicClientSession);
 };
 
 }  // namespace tools
 }  // namespace net
 
 #endif  // NET_TOOLS_QUIC_QUIC_CLIENT_SESSION_H_