Disable backup connect jobs for all pools except TCPClientSocketPool

net/socket/tcp_client_socket_pool.cc

 // Copyright (c) 2010 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.
 
 #include "net/socket/tcp_client_socket_pool.h"
 
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/string_util.h"
@@ skipping 159 matching lines @@
 TCPClientSocketPool::TCPClientSocketPool(
     int max_sockets,
     int max_sockets_per_group,
     HostResolver* host_resolver,
     ClientSocketFactory* client_socket_factory,
     NetworkChangeNotifier* network_change_notifier)
     : base_(max_sockets, max_sockets_per_group,
             base::TimeDelta::FromSeconds(kUnusedIdleSocketTimeout),
             base::TimeDelta::FromSeconds(kUsedIdleSocketTimeout),
             new TCPConnectJobFactory(client_socket_factory, host_resolver),
-            network_change_notifier) {}
+            network_change_notifier) {
+  base_.enable_backup_jobs();
+}
 
 TCPClientSocketPool::~TCPClientSocketPool() {}
 
 int TCPClientSocketPool::RequestSocket(
     const std::string& group_name,
     const void* params,
     RequestPriority priority,
     ClientSocketHandle* handle,
     CompletionCallback* callback,
     const BoundNetLog& net_log) {
@@ skipping 30 matching lines @@
     const std::string& group_name) const {
   return base_.IdleSocketCountInGroup(group_name);
 }
 
 LoadState TCPClientSocketPool::GetLoadState(
     const std::string& group_name, const ClientSocketHandle* handle) const {
   return base_.GetLoadState(group_name, handle);
 }
 
 }  // namespace net