Remove "#pragma comment(lib" in net.

net/base/network_change_notifier_win.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/base/network_change_notifier_win.h"
 
 #include <iphlpapi.h>
 #include <winsock2.h>
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/threading/thread.h"
 #include "base/time/time.h"
 #include "net/base/winsock_init.h"
 #include "net/base/winsock_util.h"
 #include "net/dns/dns_config_service.h"
 
-#pragma comment(lib, "iphlpapi.lib")
-
 namespace net {
 
 namespace {
 
 // Time between NotifyAddrChange retries, on failure.
 const int kWatchForAddressChangeRetryIntervalMs = 500;
 
 }  // namespace
 
 // Thread on which we can run DnsConfigService, which requires AssertIOAllowed
@@ skipping 290 matching lines @@
 
   NotifyObserversOfConnectionTypeChange();
   double max_bandwidth_mbps = 0.0;
   ConnectionType connection_type = CONNECTION_NONE;
   GetCurrentMaxBandwidthAndConnectionType(&max_bandwidth_mbps,
                                           &connection_type);
   NotifyObserversOfMaxBandwidthChange(max_bandwidth_mbps, connection_type);
 }
 
 }  // namespace net