Persist dynamically learned SPDY settings (like CWND).

net/spdy/spdy_session_pool.h

 // Copyright (c) 2011 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_SPDY_SPDY_SESSION_POOL_H_
 #define NET_SPDY_SPDY_SESSION_POOL_H_
 #pragma once
 
 #include <map>
 #include <list>
@@ skipping 13 matching lines @@
 #include "net/proxy/proxy_config.h"
 #include "net/proxy/proxy_server.h"
 #include "net/spdy/spdy_settings_storage.h"
 
 namespace net {
 
 class AddressList;
 class BoundNetLog;
 class ClientSocketHandle;
 class HostResolver;
+class HttpServerProperties;
 class SpdySession;
 
 // This is a very simple pool for open SpdySessions.
 class NET_EXPORT SpdySessionPool
     : public NetworkChangeNotifier::IPAddressObserver,
       public SSLConfigService::Observer,
       public CertDatabase::Observer {
  public:
   SpdySessionPool(HostResolver* host_resolver,
-                  SSLConfigService* ssl_config_service);
+                  SSLConfigService* ssl_config_service,
+                  HttpServerProperties* http_server_properties);
   virtual ~SpdySessionPool();
 
   // Either returns an existing SpdySession or creates a new SpdySession for
   // use.
   scoped_refptr<SpdySession> Get(
       const HostPortProxyPair& host_port_proxy_pair,
       const BoundNetLog& net_log);
 
   // Only returns a SpdySession if it already exists.
   scoped_refptr<SpdySession> GetIfExists(
@@ skipping 44 matching lines @@
   // by SpdySession, because otherwise session->state_ is not set to CLOSED.
   void Remove(const scoped_refptr<SpdySession>& session);
 
   // Creates a Value summary of the state of the spdy session pool. The caller
   // responsible for deleting the returned value.
   base::Value* SpdySessionPoolInfoToValue() const;
 
   SpdySettingsStorage* mutable_spdy_settings() { return &spdy_settings_; }
   const SpdySettingsStorage& spdy_settings() const { return spdy_settings_; }
 
+  HttpServerProperties* http_server_properties() {
+    return http_server_properties_;
+  }
+
   // NetworkChangeNotifier::IPAddressObserver methods:
 
   // We flush all idle sessions and release references to the active ones so
   // they won't get re-used.  The active ones will either complete successfully
   // or error out due to the IP address change.
   virtual void OnIPAddressChanged();
 
   // SSLConfigService::Observer methods:
 
   // We perform the same flushing as described above when SSL settings change.
@@ skipping 46 matching lines @@
   bool LookupAddresses(const HostPortProxyPair& pair,
                        AddressList* addresses) const;
 
   // Add |address| as an IP-equivalent address for |pair|.
   void AddAlias(const addrinfo* address, const HostPortProxyPair& pair);
 
   // Remove all aliases for |pair| from the aliases table.
   void RemoveAliases(const HostPortProxyPair& pair);
 
   SpdySettingsStorage spdy_settings_;
+  HttpServerProperties* const http_server_properties_;
 
   // This is our weak session pool - one session per domain.
   SpdySessionsMap sessions_;
   // A map of IPEndPoint aliases for sessions.
   SpdyAliasMap aliases_;
 
   static size_t g_max_sessions_per_domain;
   static bool g_force_single_domain;
   static bool g_enable_ip_pooling;
 
   const scoped_refptr<SSLConfigService> ssl_config_service_;
   HostResolver* const resolver_;
 
   // Defaults to true. May be controlled via SpdySessionPoolPeer for tests.
   bool verify_domain_authentication_;
 
   DISALLOW_COPY_AND_ASSIGN(SpdySessionPool);
 };
 
 }  // namespace net
 
 #endif  // NET_SPDY_SPDY_SESSION_POOL_H_