Pass chrome version and channel in CHLO message to server.

net/http/http_server_properties_impl.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_IMPL_H_
 #define NET_HTTP_HTTP_SERVER_PROPERTIES_IMPL_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 124 matching lines @@
 
   // Returns all persistent SPDY settings.
   virtual const SpdySettingsMap& spdy_settings_map() const OVERRIDE;
 
   virtual void SetServerNetworkStats(const HostPortPair& host_port_pair,
                                      NetworkStats stats) OVERRIDE;
 
   virtual const NetworkStats* GetServerNetworkStats(
       const HostPortPair& host_port_pair) const OVERRIDE;
 
+  virtual void SetClientVersion(const std::string& client_version) OVERRIDE;
+  virtual const std::string GetClientVersion() const OVERRIDE;
+
  private:
   // |spdy_servers_map_| has flattened representation of servers (host, port)
   // that either support or not support SPDY protocol.
   typedef base::MRUCache<std::string, bool> SpdyServerHostPortMap;
   typedef std::map<HostPortPair, NetworkStats> ServerNetworkStatsMap;
   typedef std::map<HostPortPair, HostPortPair> CanonicalHostMap;
   typedef std::vector<std::string> CanonicalSufficList;
   // List of broken host:ports and the times when they can be expired.
   struct BrokenAlternateProtocolEntry {
     HostPortPair server;
@@ skipping 21 matching lines @@
   SpdySettingsMap spdy_settings_map_;
   ServerNetworkStatsMap server_network_stats_map_;
   // Contains a map of servers which could share the same alternate protocol.
   // Map from a Canonical host/port (host is some postfix of host names) to an
   // actual origin, which has a plausible alternate protocol mapping.
   CanonicalHostMap canonical_host_to_origin_map_;
   // Contains list of suffixes (for exmaple ".c.youtube.com",
   // ".googlevideo.com", ".googleusercontent.com") of canoncial hostnames.
   CanonicalSufficList canoncial_suffixes_;
 
+  // Client version and it is passed in QUIC's CHLO message.
+  std::string client_version_;

[Ryan Hamilton, 2014/06/04 22:31:15]

It doesn't seem to me that client_version_ is something that belongs in the
HttpServerProperties objects. Perhaps in the NetworkSession, or in the
QuicStreamFactory.

[ramant (doing other things), 2014/06/05 02:51:55]

Done.

+
   base::WeakPtrFactory<HttpServerPropertiesImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(HttpServerPropertiesImpl);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_SERVER_PROPERTIES_IMPL_H_