Revert accidental dartium code push

net/base/network_change_notifier_win.cc

Index: net/base/network_change_notifier_win.cc
diff --git a/net/base/network_change_notifier_win.cc b/net/base/network_change_notifier_win.cc
index 135905e868c8605cb7a02fcf548eb6527a33a77c..77a72b0d6934150162ff5b4516c4ac6b8c7f3266 100644
--- a/net/base/network_change_notifier_win.cc
+++ b/net/base/network_change_notifier_win.cc
@@ -54,7 +54,6 @@ class NetworkChangeNotifierWin::DnsConfigServiceThread : public base::Thread {
 NetworkChangeNotifierWin::NetworkChangeNotifierWin()
     : NetworkChangeNotifier(NetworkChangeCalculatorParamsWin()),
       is_watching_(false),
-	  network_change_event_handle_(NULL),
       sequential_failures_(0),
       weak_factory_(this),
       dns_config_service_thread_(new DnsConfigServiceThread()),
@@ -223,15 +222,10 @@ void NetworkChangeNotifierWin::OnObjectSignaled(HANDLE object) {
   DCHECK(is_watching_);
   is_watching_ = false;
 
-  DWORD bytes;
-  BOOL network_changed = GetOverlappedResult(network_change_event_handle_, &addr_overlapped_, &bytes, TRUE);
-
   // Start watching for the next address change.
   WatchForAddressChange();
 
-  // If network_changed is 0 an error occured (e.g. GetLastError() = 995 = ERROR_OPERATION_ABORTED).
-  if (network_changed != 0)
-    NotifyObservers();
+  NotifyObservers();
 }
 
 void NetworkChangeNotifierWin::NotifyObservers() {
@@ -301,8 +295,8 @@ bool NetworkChangeNotifierWin::WatchForAddressChangeInternal() {
       base::Thread::Options(base::MessageLoop::TYPE_IO, 0));
   }
 
-
-  DWORD ret = NotifyAddrChange(&network_change_event_handle_, &addr_overlapped_);
+  HANDLE handle = NULL;
+  DWORD ret = NotifyAddrChange(&handle, &addr_overlapped_);
   if (ret != ERROR_IO_PENDING)
     return false;