Make HttpServerProperties::GetSupportsQuic not host-specific.

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 <set>
 #include <string>
@@ skipping 25 matching lines @@
   // 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 InitializeSpdySettingsServers(SpdySettingsMap* spdy_settings_map);
 
-  void InitializeSupportsQuic(SupportsQuicMap* supports_quic_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.
   void GetSpdyServerList(base::ListValue* spdy_server_list,
                          size_t max_size) const;
 
   // Returns flattened string representation of the |host_port_pair|. Used by
@@ skipping 37 matching lines @@
   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;
-  SupportsQuic GetSupportsQuic(
-      const HostPortPair& host_port_pair) const override;
-  void SetSupportsQuic(const HostPortPair& host_port_pair,
-                       bool used_quic,
-                       const std::string& address) override;
-  const SupportsQuicMap& supports_quic_map() const override;
+  bool GetSupportsQuic(IPAddressNumber* last_address) const override;
+  void SetSupportsQuic(bool used_quic, const IPAddressNumber& address) override;
   void SetServerNetworkStats(const HostPortPair& host_port_pair,
                              ServerNetworkStats stats) override;
   const ServerNetworkStats* GetServerNetworkStats(
       const HostPortPair& host_port_pair) override;
   const ServerNetworkStatsMap& server_network_stats_map() 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;
@@ skipping 22 matching lines @@
   void ExpireBrokenAlternateProtocolMappings();
   void ScheduleBrokenAlternateProtocolMappingsExpiration();
 
   SpdyServerHostPortMap spdy_servers_map_;
   Http11ServerHostPortSet http11_servers_;
 
   AlternateProtocolMap alternate_protocol_map_;
   BrokenAlternateProtocolList broken_alternate_protocol_list_;
   BrokenAlternateProtocolMap broken_alternate_protocol_map_;
 
+  IPAddressNumber last_quic_address_;
   SpdySettingsMap spdy_settings_map_;
-  SupportsQuicMap supports_quic_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_