Update from chromium https://crrev.com/302282

net/tools/quic/quic_client.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 toy client, which connects to a specified port and sends QUIC
 // request to that endpoint.
 
 #ifndef NET_TOOLS_QUIC_QUIC_CLIENT_H_
 #define NET_TOOLS_QUIC_QUIC_CLIENT_H_
 
@@ skipping 152 matching lines @@
 
   void SetSupportedVersions(const QuicVersionVector& versions) {
     supported_versions_ = versions;
   }
 
   // Takes ownership of the listener.
   void set_response_listener(ResponseListener* listener) {
     response_listener_.reset(listener);
   }
 
+  QuicConfig* config() { return &config_; }
+
  protected:
   virtual QuicConnectionId GenerateConnectionId();
   virtual QuicEpollConnectionHelper* CreateQuicConnectionHelper();
   virtual QuicPacketWriter* CreateQuicPacketWriter();
 
   virtual int ReadPacket(char* buffer,
                          int buffer_len,
                          IPEndPoint* server_address,
                          IPAddressNumber* client_ip);
 
   EpollServer* epoll_server() { return epoll_server_; }
-  QuicConfig* config() { return &config_; }
 
  private:
   friend class net::tools::test::QuicClientPeer;
 
   // A packet writer factory that always returns the same writer
   class DummyPacketWriterFactory : public QuicConnection::PacketWriterFactory {
    public:
     DummyPacketWriterFactory(QuicPacketWriter* writer);
     ~DummyPacketWriterFactory() override;
 
@@ skipping 69 matching lines @@
   // when the stream is closed (in OnClose).
   bool print_response_;
 
   DISALLOW_COPY_AND_ASSIGN(QuicClient);
 };
 
 }  // namespace tools
 }  // namespace net
 
 #endif  // NET_TOOLS_QUIC_QUIC_CLIENT_H_