Start calculating new combined NetworkChangeNotifier signal

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 34 matching lines @@
     service_.reset();
   }
 
  private:
   scoped_ptr<DnsConfigService> service_;
 
   DISALLOW_COPY_AND_ASSIGN(DnsConfigServiceThread);
 };
 
 NetworkChangeNotifierWin::NetworkChangeNotifierWin()
-    : is_watching_(false),
+    : NetworkChangeNotifier(1500, 1500, 1500, 500),
+      is_watching_(false),
       sequential_failures_(0),
       ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)),
       dns_config_service_thread_(new DnsConfigServiceThread()),
       last_announced_offline_(IsOffline()) {
   memset(&addr_overlapped_, 0, sizeof addr_overlapped_);
   addr_overlapped_.hEvent = WSACreateEvent();
   dns_config_service_thread_->StartWithOptions(
       base::Thread::Options(MessageLoop::TYPE_IO, 0));
 }
 
@@ skipping 220 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