Don't HANDLE_EINTR(close). Either IGNORE_EINTR(close) or just close.

net/dns/address_sorter_posix.cc

 // Copyright (c) 2012 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/dns/address_sorter_posix.h"
 
 #include <netinet/in.h>
 
 #if defined(OS_MACOSX) || defined(OS_BSD)
 #include <sys/socket.h>  // Must be included before ifaddrs.h.
 #include <ifaddrs.h>
 #include <net/if.h>
 #include <netinet/in_var.h>
 #include <string.h>
 #include <sys/ioctl.h>
 #endif
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/memory/scoped_vector.h"
-#include "base/posix/eintr_wrapper.h"
 #include "net/socket/client_socket_factory.h"
 #include "net/udp/datagram_client_socket.h"
 
 #if defined(OS_LINUX)
 #include "net/base/address_tracker_linux.h"
 #endif
 
 namespace net {
 
 namespace {
@@ skipping 360 matching lines @@
 }
 
 // static
 scoped_ptr<AddressSorter> AddressSorter::CreateAddressSorter() {
   return scoped_ptr<AddressSorter>(
       new AddressSorterPosix(ClientSocketFactory::GetDefaultFactory()));
 }
 
 }  // namespace net