clang/win: Fix warnings to prepare for building without -Wno-reorder.

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 0cb9aa54b70543d62d05a75e0e3a45b869de1278..e893329b3bd62cf570fe04be32aeceba8512c669 100644
--- a/net/base/network_change_notifier_win.cc
+++ b/net/base/network_change_notifier_win.cc
@@ -51,11 +51,11 @@ NetworkChangeNotifierWin::NetworkChangeNotifierWin()
     : NetworkChangeNotifier(NetworkChangeCalculatorParamsWin()),
       is_watching_(false),
       sequential_failures_(0),
-      weak_factory_(this),
       dns_config_service_thread_(new DnsConfigServiceThread()),
       last_computed_connection_type_(RecomputeCurrentConnectionType()),
-      last_announced_offline_(
-          last_computed_connection_type_ == CONNECTION_NONE) {
+      last_announced_offline_(last_computed_connection_type_ ==
+                              CONNECTION_NONE),
+      weak_factory_(this) {
   memset(&addr_overlapped_, 0, sizeof addr_overlapped_);
   addr_overlapped_.hEvent = WSACreateEvent();
 }