Update from https://crrev.com/315085

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"
@@ skipping 209 matching lines @@
 void NetworkChangeNotifierWin::SetCurrentConnectionType(
     ConnectionType connection_type) {
   base::AutoLock auto_lock(last_computed_connection_type_lock_);
   last_computed_connection_type_ = connection_type;
 }
 
 void NetworkChangeNotifierWin::OnObjectSignaled(HANDLE object) {
   // TODO(vadimt): Remove ScopedTracker below once crbug.com/418183 is fixed.
   tracked_objects::ScopedTracker tracking_profile(
       FROM_HERE_WITH_EXPLICIT_FUNCTION(
-          "NetworkChangeNotifierWin_OnObjectSignaled"));
+          "418183 NetworkChangeNotifierWin::OnObjectSignaled"));
 
   DCHECK(CalledOnValidThread());
   DCHECK(is_watching_);
   is_watching_ = false;
 
   // Start watching for the next address change.
   WatchForAddressChange();
 
   NotifyObservers();
 }
@@ skipping 88 matching lines @@
     return;
   }
   if (last_announced_offline_)
     UMA_HISTOGRAM_CUSTOM_COUNTS("NCN.OfflinePolls", offline_polls_, 1, 50, 50);
   last_announced_offline_ = current_offline;
 
   NotifyObserversOfConnectionTypeChange();
 }
 
 }  // namespace net