Remove HttpStreamFactoryImpl::Job::MarkAsAlternate.

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 93 matching lines @@
   AlternativeService(AlternateProtocol protocol,
                      const HostPortPair& host_port_pair)
       : protocol(protocol),
         host(host_port_pair.host()),
         port(host_port_pair.port()) {}
 
   AlternativeService(const AlternativeService& alternative_service) = default;
   AlternativeService& operator=(const AlternativeService& alternative_service) =
       default;
 
-  HostPortPair host_port_pair() { return HostPortPair(host, port); }
+  HostPortPair host_port_pair() const { return HostPortPair(host, port); }
 
   bool operator==(const AlternativeService& other) const {
     return protocol == other.protocol && host == other.host &&
            port == other.port;
   }
 
   bool operator<(const AlternativeService& other) const {
     if (protocol != other.protocol)
       return protocol < other.protocol;
     if (host != other.host)
@@ skipping 189 matching lines @@
 
   virtual const ServerNetworkStatsMap& server_network_stats_map() const = 0;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(HttpServerProperties);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_SERVER_PROPERTIES_H_