Persist QUIC Broken State 0: change RecentlyBrokenAlternativeServies

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 <stdint.h>
 
 #include <map>
@@ skipping 157 matching lines @@
   }
 
   base::TimeDelta srtt;
   QuicBandwidth bandwidth_estimate;
 };
 
 typedef std::vector<AlternativeService> AlternativeServiceVector;
 typedef std::vector<AlternativeServiceInfo> AlternativeServiceInfoVector;
 typedef base::MRUCache<url::SchemeHostPort, AlternativeServiceInfoVector>
     AlternativeServiceMap;
+// Map to the number of times each alternative service has been marked broken.
+typedef base::MRUCache<AlternativeService, int>
+    RecentlyBrokenAlternativeServices;
 typedef base::MRUCache<url::SchemeHostPort, ServerNetworkStats>
     ServerNetworkStatsMap;
 typedef base::MRUCache<QuicServerId, std::string> QuicServerInfoMap;
 
 // Persist 5 QUIC Servers. This is mainly used by cronet.
 const int kMaxQuicServersToPersist = 5;
 
 extern const char kAlternativeServiceHeader[];
 
 // The interface for setting/retrieving the HTTP server properties.
@@ skipping 140 matching lines @@
   // Returns whether HttpServerProperties is initialized.
   virtual bool IsInitialized() const = 0;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(HttpServerProperties);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_SERVER_PROPERTIES_H_