Persist broken and recently-broken alt-svcs to prefs in HttpServerPropertiesManager

net/http/http_server_properties_impl.h

Index: net/http/http_server_properties_impl.h
diff --git a/net/http/http_server_properties_impl.h b/net/http/http_server_properties_impl.h
index 745167582ec956828e6058272c9f4e6b13927da4..ef878fa54fbaa5ab787c6164e4fd77f159a45fe9 100644
--- a/net/http/http_server_properties_impl.h
+++ b/net/http/http_server_properties_impl.h
@@ -17,7 +17,6 @@
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/thread_checker.h"
-#include "base/time/default_tick_clock.h"
 #include "base/values.h"
 #include "net/base/host_port_pair.h"
 #include "net/base/ip_address.h"
@@ -26,6 +25,10 @@
 #include "net/http/broken_alternative_services.h"
 #include "net/http/http_server_properties.h"
 
+namespace base {
+class TickClock;
+}
+
 namespace net {
 
 // The implementation for setting/retrieving the HTTP server properties.
@@ -33,9 +36,13 @@ class NET_EXPORT HttpServerPropertiesImpl
     : public HttpServerProperties,
       public BrokenAlternativeServices::Delegate {
  public:
+  // |clock| is used for setting expiration times and scheduling the
+  // expiration of broken alternative services. It must not be null.
+  explicit HttpServerPropertiesImpl(base::TickClock* clock);
+
+  // Default clock will be used.
   HttpServerPropertiesImpl();
-  explicit HttpServerPropertiesImpl(
-      base::TickClock* broken_alternative_services_clock);
+
   ~HttpServerPropertiesImpl() override;
 
   // Sets |spdy_servers_map_| with the servers (host/port) from
@@ -58,6 +65,17 @@ class NET_EXPORT HttpServerPropertiesImpl
   void GetSpdyServerList(std::vector<std::string>* spdy_servers,
                          size_t max_size) const;
 
+  void SetBrokenAndRecentlyBrokenAlternativeServices(
+      std::unique_ptr<BrokenAlternativeServiceList>
+          broken_alternative_service_list,
+      std::unique_ptr<RecentlyBrokenAlternativeServices>
+          recently_broken_alternative_services);
+
+  const BrokenAlternativeServiceList& broken_alternative_service_list() const;
+
+  const RecentlyBrokenAlternativeServices&
+  recently_broken_alternative_services() const;
+
   // Returns flattened string representation of the |host_port_pair|. Used by
   // unittests.
   static std::string GetFlattenedSpdyServer(const HostPortPair& host_port_pair);
@@ -141,14 +159,15 @@ class NET_EXPORT HttpServerPropertiesImpl
   // Remove the cononical host for |server|.
   void RemoveCanonicalHost(const url::SchemeHostPort& server);
 
-  base::DefaultTickClock broken_alternative_services_clock_;
-  BrokenAlternativeServices broken_alternative_services_;
+  base::DefaultTickClock default_clock_;
 
   SpdyServersMap spdy_servers_map_;
   Http11ServerHostPortSet http11_servers_;
 
   AlternativeServiceMap alternative_service_map_;
 
+  BrokenAlternativeServices broken_alternative_services_;
+
   IPAddress last_quic_address_;
   ServerNetworkStatsMap server_network_stats_map_;
   // Contains a map of servers which could share the same alternate protocol.