Elim parent_window parameter from network_connect

chrome/browser/ui/ash/system_tray_delegate_chromeos.cc

 // Copyright 2013 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/ui/ash/system_tray_delegate_chromeos.h"
 
 #include <algorithm>
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 728 matching lines @@
   input_method::InputMethodManager::Get()
       ->GetActiveIMEState()
       ->ChangeInputMethod(ime_id, false /* show_message */);
 }
 
 void SystemTrayDelegateChromeOS::ActivateIMEProperty(const std::string& key) {
   input_method::InputMethodManager::Get()->ActivateInputMethodMenuItem(key);
 }
 
 void SystemTrayDelegateChromeOS::ShowNetworkConfigure(
-    const std::string& network_id,
-    gfx::NativeWindow parent_window) {
-  NetworkConfigView::Show(network_id, parent_window);
+    const std::string& network_id) {
+  NetworkConfigView::Show(network_id, GetNativeWindow());
 }
 
 bool SystemTrayDelegateChromeOS::EnrollNetwork(
-    const std::string& network_id,
-    gfx::NativeWindow parent_window) {
-  return enrollment::CreateDialog(network_id, parent_window);
+    const std::string& network_id) {
+  return enrollment::CreateDialog(network_id, GetNativeWindow());
 }
 
 void SystemTrayDelegateChromeOS::ManageBluetoothDevices() {
   content::RecordAction(base::UserMetricsAction("ShowBluetoothSettingsPage"));
   std::string sub_page =
       std::string(chrome::kSearchSubPage) + "#" +
       l10n_util::GetStringUTF8(IDS_OPTIONS_SETTINGS_SECTION_TITLE_BLUETOOTH);
   ShowSettingsSubPageForActiveUser(sub_page);
 }
 
@@ skipping 529 matching lines @@
     accessibility_subscription_.reset();
   else
     OnAccessibilityModeChanged(details.notify);
 }
 
 ash::SystemTrayDelegate* CreateSystemTrayDelegate() {
   return new SystemTrayDelegateChromeOS();
 }
 
 }  // namespace chromeos