Replace network combobox with network dropdown button

chrome/browser/chromeos/login/wizard_controller.cc

 // Copyright (c) 2010 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 "chrome/browser/chromeos/login/wizard_controller.h"
 
 #include <gdk/gdk.h>
 #include <signal.h>
 #include <sys/types.h>
 
@@ skipping 325 matching lines @@
     views::Widget* background_widget,
     chromeos::BackgroundView* background_view) {
   DCHECK(!background_widget_);
   background_widget_ = background_widget;
   background_view_ = background_view;
   background_view_->OnOwnerChanged();
 }
 
 chromeos::NetworkScreen* WizardController::GetNetworkScreen() {
   if (!network_screen_.get())
-    network_screen_.reset(new chromeos::NetworkScreen(this, is_out_of_box_));
+    network_screen_.reset(new chromeos::NetworkScreen(this));
   return network_screen_.get();
 }
 
 chromeos::LoginScreen* WizardController::GetLoginScreen() {
   if (!login_screen_.get())
     login_screen_.reset(new chromeos::LoginScreen(this));
   return login_screen_.get();
 }
 
 chromeos::AccountScreen* WizardController::GetAccountScreen() {
@@ skipping 548 matching lines @@
     // user has changed to during OOBE.
     if (!timezone_name.empty()) {
       icu::TimeZone* timezone = icu::TimeZone::createTimeZone(
           icu::UnicodeString::fromUTF8(timezone_name));
       chromeos::CrosLibrary::Get()->GetSystemLibrary()->SetTimezone(timezone);
     }
   }
 }
 
 }  // namespace browser