Introduce AlternativeServiceInfo.

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 <deque>
 #include <map>
 #include <set>
@@ skipping 33 matching lines @@
       NON_EXPORTED_BASE(public base::NonThreadSafe) {
  public:
   HttpServerPropertiesImpl();
   ~HttpServerPropertiesImpl() override;
 
   // Initializes |spdy_servers_map_| with the servers (host/port) from
   // |spdy_servers| that either support SPDY or not.
   void InitializeSpdyServers(std::vector<std::string>* spdy_servers,
                              bool support_spdy);
 
-  void InitializeAlternateProtocolServers(
-      AlternateProtocolMap* alternate_protocol_servers);
+  void InitializeAlternativeServiceServers(
+      AlternativeServiceMap* alternate_protocol_servers);
 
   void InitializeSpdySettingsServers(SpdySettingsMap* spdy_settings_map);
 
   void InitializeSupportsQuic(IPAddressNumber* last_address);
 
   void InitializeServerNetworkStats(
       ServerNetworkStatsMap* server_network_stats_map);
 
   // Get the list of servers (host/port) that support SPDY. The max_size is the
   // number of MRU servers that support SPDY that are to be returned.
@@ skipping 28 matching lines @@
       const AlternativeService& alternative_service) override;
   void MarkAlternativeServiceRecentlyBroken(
       const AlternativeService& alternative_service) override;
   bool IsAlternativeServiceBroken(
       const AlternativeService& alternative_service) override;
   bool WasAlternativeServiceRecentlyBroken(
       const AlternativeService& alternative_service) override;
   void ConfirmAlternativeService(
       const AlternativeService& alternative_service) override;
   void ClearAlternativeService(const HostPortPair& origin) override;
-  const AlternateProtocolMap& alternate_protocol_map() const override;
+  const AlternativeServiceMap& alternative_service_map() const override;
   void SetAlternateProtocolProbabilityThreshold(double threshold) override;
   const SettingsMap& GetSpdySettings(
       const HostPortPair& host_port_pair) override;
   bool SetSpdySetting(const HostPortPair& host_port_pair,
                       SpdySettingsIds id,
                       SpdySettingsFlags flags,
                       uint32 value) override;
   void ClearSpdySettings(const HostPortPair& host_port_pair) override;
   void ClearAllSpdySettings() override;
   const SpdySettingsMap& spdy_settings_map() const override;
@@ skipping 17 matching lines @@
 
   // Linked hash map from AlternativeService to expiration time.  This container
   // is a queue with O(1) enqueue and dequeue, and a hash_map with O(1) lookup
   // at the same time.
   typedef linked_hash_map<AlternativeService, base::TimeTicks>
       BrokenAlternativeServices;
   // Map to the number of times each alternative service has been marked broken.
   typedef std::map<AlternativeService, int> RecentlyBrokenAlternativeServices;
 
   // Return the iterator for |server|, or for its canonical host, or end.
-  AlternateProtocolMap::const_iterator GetAlternateProtocolIterator(
+  AlternativeServiceMap::const_iterator GetAlternateProtocolIterator(
       const HostPortPair& server);
 
   // Return the canonical host for |server|, or end if none exists.
   CanonicalHostMap::const_iterator GetCanonicalHost(HostPortPair server) const;
 
   void RemoveCanonicalHost(const HostPortPair& server);
   void ExpireBrokenAlternateProtocolMappings();
   void ScheduleBrokenAlternateProtocolMappingsExpiration();
 
   SpdyServerHostPortMap spdy_servers_map_;
   Http11ServerHostPortSet http11_servers_;
 
-  AlternateProtocolMap alternate_protocol_map_;
+  AlternativeServiceMap alternative_service_map_;
   BrokenAlternativeServices broken_alternative_services_;
   // Class invariant:  Every alternative service in broken_alternative_services_
   // must also be in recently_broken_alternative_services_.
   RecentlyBrokenAlternativeServices recently_broken_alternative_services_;
 
   IPAddressNumber last_quic_address_;
   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 canonical hostnames.
   CanonicalSufficList canonical_suffixes_;
 
   double alternate_protocol_probability_threshold_;
 
   base::WeakPtrFactory<HttpServerPropertiesImpl> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(HttpServerPropertiesImpl);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_SERVER_PROPERTIES_IMPL_H_