chromeos: Make "mobile network" and "set time" dialogs work with mash

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 <stddef.h>
 
 #include <algorithm>
 #include <set>
@@ skipping 553 matching lines @@
 
 void SystemTrayDelegateChromeOS::ToggleBluetooth() {
   bluetooth_adapter_->SetPowered(!bluetooth_adapter_->IsPowered(),
                                  base::Bind(&base::DoNothing),
                                  base::Bind(&base::DoNothing));
 }
 
 void SystemTrayDelegateChromeOS::ShowOtherNetworkDialog(
     const std::string& type) {
   if (type == shill::kTypeCellular) {
-    ChooseMobileNetworkDialog::ShowDialog(GetNativeWindow());
+    ChooseMobileNetworkDialog::ShowDialogInContainer(
+        SystemTrayClient::GetDialogParentContainerId());
     return;
   }
   NetworkConfigView::ShowForType(type, GetNativeWindow());
 }
 
 bool SystemTrayDelegateChromeOS::GetBluetoothAvailable() {
   return bluetooth_adapter_ && bluetooth_adapter_->IsPresent();
 }
 
 bool SystemTrayDelegateChromeOS::GetBluetoothEnabled() {
@@ skipping 527 matching lines @@
   LOG(WARNING) << "SystemTrayDelegateChromeOS::GetChildUserMessage call while "
                << "ENABLE_SUPERVISED_USERS undefined.";
   return base::string16();
 }
 
 ash::SystemTrayDelegate* CreateSystemTrayDelegate() {
   return new SystemTrayDelegateChromeOS();
 }
 
 }  // namespace chromeos