Massively simplify the NetworkChangeNotifier infrastructure:...

net/socket/tcp_client_socket_pool.cc

Index: net/socket/tcp_client_socket_pool.cc
===================================================================
--- net/socket/tcp_client_socket_pool.cc	(revision 50775)
+++ net/socket/tcp_client_socket_pool.cc	(working copy)
@@ -178,15 +178,13 @@
     const scoped_refptr<ClientSocketPoolHistograms>& histograms,
     HostResolver* host_resolver,
     ClientSocketFactory* client_socket_factory,
-    NetworkChangeNotifier* network_change_notifier,
     NetLog* net_log)
     : base_(max_sockets, max_sockets_per_group, histograms,
             base::TimeDelta::FromSeconds(
                 ClientSocketPool::unused_idle_socket_timeout()),
             base::TimeDelta::FromSeconds(kUsedIdleSocketTimeout),
             new TCPConnectJobFactory(client_socket_factory,
-                                     host_resolver, net_log),
-            network_change_notifier) {
+                                     host_resolver, net_log)) {
   base_.EnableBackupJobs();
 }