Add NetworkConnectionHandler class

chrome/browser/chromeos/chrome_browser_main_chromeos.cc

Index: chrome/browser/chromeos/chrome_browser_main_chromeos.cc
diff --git a/chrome/browser/chromeos/chrome_browser_main_chromeos.cc b/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
index ca8a1e83f440e27b4592985c458bed080e4bf300..d4743ce38da1fee7bdea8172d3e4ec2cfa8d62da 100644
--- a/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
+++ b/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
@@ -112,6 +112,7 @@
 #include "chromeos/network/network_change_notifier_chromeos.h"
 #include "chromeos/network/network_change_notifier_factory_chromeos.h"
 #include "chromeos/network/network_configuration_handler.h"
+#include "chromeos/network/network_connection_handler.h"
 #include "chromeos/network/network_event_log.h"
 #include "chromeos/network/network_state_handler.h"
 #include "content/public/browser/browser_thread.h"
@@ -327,6 +328,7 @@ class DBusServices {
 
     NetworkConfigurationHandler::Initialize();
     ManagedNetworkConfigurationHandler::Initialize();
+    NetworkConnectionHandler::Initialize();
 
     // Initialize the network change notifier for Chrome OS. The network
     // change notifier starts to monitor changes from the power manager and
@@ -368,6 +370,7 @@ class DBusServices {
     if (cros_initialized_ && CrosLibrary::Get())
       CrosLibrary::Shutdown();
 
+    NetworkConnectionHandler::Shutdown();
     ManagedNetworkConfigurationHandler::Shutdown();
     NetworkConfigurationHandler::Shutdown();