Pass chrome version and channel in CHLO message to server.

net/http/http_server_properties.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.
 
 #ifndef NET_HTTP_HTTP_SERVER_PROPERTIES_H_
 #define NET_HTTP_HTTP_SERVER_PROPERTIES_H_
 
 #include <map>
 #include <string>
 #include "base/basictypes.h"
@@ skipping 182 matching lines @@
 
   // Returns all persistent SPDY settings.
   virtual const SpdySettingsMap& spdy_settings_map() const = 0;
 
   virtual void SetServerNetworkStats(const HostPortPair& host_port_pair,
                                      NetworkStats stats) = 0;
 
   virtual const NetworkStats* GetServerNetworkStats(
       const HostPortPair& host_port_pair) const = 0;
 
+  // Saves the client version. It is passed in QUIC's CHLO message.

[ramant (doing other things), 2014/06/04 21:47:01]

I am not very happy with the comment. Would appreciate a better a comment. Will
update this comment at other places also.

+  virtual void SetClientVersion(const std::string& client_version) = 0;
+
+  // Gets the client version set via SetClientVersion.
+  virtual const std::string GetClientVersion() const = 0;
+
  private:
   DISALLOW_COPY_AND_ASSIGN(HttpServerProperties);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_SERVER_PROPERTIES_H_