Do not attempt to reuse active sockets after a socket pool flush (usually a network change).

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 206 matching lines @@
 }
 
 void TCPClientSocketPool::CancelRequest(
     const std::string& group_name,
     const ClientSocketHandle* handle) {
   base_.CancelRequest(group_name, handle);
 }
 
 void TCPClientSocketPool::ReleaseSocket(
     const std::string& group_name,
-    ClientSocket* socket) {
-  base_.ReleaseSocket(group_name, socket);
+    ClientSocket* socket,
+    int id) {
+  base_.ReleaseSocket(group_name, socket, id);
+}
+
+void TCPClientSocketPool::Flush() {
+  base_.Flush();
 }
 
 void TCPClientSocketPool::CloseIdleSockets() {
   base_.CloseIdleSockets();
 }
 
 int TCPClientSocketPool::IdleSocketCountInGroup(
     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