Convert NetworkChangeNotifierWin to use OnceCallback.

Bug: 1007815
Change-Id: If2e4b3c5df6fb6b128eb3924040a38c17f256458
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2081429Reviewed-by: Matt Menke <mmenke@chromium.org>
Commit-Queue: Anna Malova <amalova@chromium.org>
Cr-Commit-Position: refs/heads/master@{#746842}

net/base/network_change_notifier_win.cc

@@ -273,8 +273,8 @@ void NetworkChangeNotifierWin::WatchForAddressChange() {
   // that interval.
   if (sequential_failures_ > 0) {
     RecomputeCurrentConnectionTypeOnBlockingSequence(
-        base::Bind(&NetworkChangeNotifierWin::NotifyObservers,
-                   weak_factory_.GetWeakPtr()));
+        base::BindOnce(&NetworkChangeNotifierWin::NotifyObservers,
+                       weak_factory_.GetWeakPtr()));
   }
 
   if (sequential_failures_ < 2000) {