Change the AlternativeServiceMap with SchemeOriginPair key.

net/base/host_port_pair.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_BASE_HOST_PORT_PAIR_H_
 #define NET_BASE_HOST_PORT_PAIR_H_
 
 #include <stdint.h>
 
 #include <string>
 #include <tuple>
 
 #include "net/base/net_export.h"
+#include "url/scheme_host_port.h"
 
 class GURL;
 
 namespace net {
 
 class IPEndPoint;
 
 class NET_EXPORT HostPortPair {
  public:
   HostPortPair();
   // If |in_host| represents an IPv6 address, it should not bracket the address.
   HostPortPair(const std::string& in_host, uint16_t in_port);
 
   // Creates a HostPortPair for the origin of |url|.
   static HostPortPair FromURL(const GURL& url);
 
+  // Creates a HostPortPair from SchemeHostPort.
+  static HostPortPair FromSchemeHostPort(const url::SchemeHostPort& origin);
+
   // Creates a HostPortPair from an IPEndPoint.
   static HostPortPair FromIPEndPoint(const IPEndPoint& ipe);
 
   // Creates a HostPortPair from a string formatted in same manner as
   // ToString().
   static HostPortPair FromString(const std::string& str);
 
   // TODO(willchan): Define a functor instead.
   // Comparator function so this can be placed in a std::map.
   bool operator<(const HostPortPair& other) const {
@@ skipping 31 matching lines @@
  private:
   // If |host_| represents an IPv6 address, this string will not contain
   // brackets around the address.
   std::string host_;
   uint16_t port_;
 };
 
 }  // namespace net
 
 #endif  // NET_BASE_HOST_PORT_PAIR_H_