Add a bound on the total number of active sockets in ClientSocketPool....

net/http/http_network_session.h

 // Copyright (c) 2006-2008 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_NETWORK_SESSION_H_
 #define NET_HTTP_HTTP_NETWORK_SESSION_H_
 
 #include "base/ref_counted.h"
 #include "net/base/client_socket_pool.h"
 #include "net/base/ssl_config_service.h"
 #include "net/http/http_auth_cache.h"
 
 namespace net {
 
 class ProxyService;
 
 // This class holds session objects used by HttpNetworkTransaction objects.
 class HttpNetworkSession : public base::RefCounted<HttpNetworkSession> {
  public:
+  // Allow up to 64 connections across all hosts.
+  enum {
+    MAX_SOCKETS = 64,
+  };
+
   explicit HttpNetworkSession(ProxyService* proxy_service)
-      : connection_pool_(new ClientSocketPool(max_sockets_per_group_)),
+      : connection_pool_(
+            new ClientSocketPool(max_sockets_per_group_, MAX_SOCKETS)),
         proxy_service_(proxy_service) {
     DCHECK(proxy_service);
   }
 
   HttpAuthCache* auth_cache() { return &auth_cache_; }
   ClientSocketPool* connection_pool() { return connection_pool_; }
   ProxyService* proxy_service() { return proxy_service_; }
 #if defined(OS_WIN)
   SSLConfigService* ssl_config_service() { return &ssl_config_service_; }
 #endif
@@ skipping 11 matching lines @@
   ProxyService* proxy_service_;
 #if defined(OS_WIN)
   // TODO(port): Port the SSLConfigService class to Linux and Mac OS X.
   SSLConfigService ssl_config_service_;
 #endif
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_NETWORK_SESSION_H_