Add Tether to Mobile NetworkTypePattern.

chrome/browser/chromeos/status/network_menu.cc

 // Copyright (c) 2012 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/status/network_menu.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 
@@ skipping 401 matching lines @@
     const gfx::ImageSkia icon = ash::network_icon::GetImageForNetwork(
         ethernet_network, ash::network_icon::ICON_TYPE_LIST);
     menu_items_.push_back(MenuItem(ui::MenuModel::TYPE_COMMAND,
                                    label, icon, std::string(), flag));
   }
 
   // Get the list of all networks.
   NetworkStateHandler::NetworkStateList network_list;
   handler->GetVisibleNetworkList(&network_list);
 
   // Cellular Networks

[Kyle Horimoto, 2017/06/05 17:43:30]

stevenjb@: What about this section (down to line 479)?

   if (handler->IsTechnologyEnabled(NetworkTypePattern::Cellular())) {
     // List Cellular networks.
     for (NetworkStateHandler::NetworkStateList::const_iterator iter =
              network_list.begin(); iter != network_list.end(); ++iter) {
       const NetworkState* network = *iter;
       if (network->type() != shill::kTypeCellular)
         continue;
       std::string activation_state = network->activation_state();
 
       // This is only used in the login screen; do not show unactivated
@@ skipping 31 matching lines @@
       const gfx::ImageSkia icon =
           ash::network_icon::GetImageForDisconnectedCellNetwork();
       menu_items_.push_back(MenuItem(
           ui::MenuModel::TYPE_COMMAND,
           l10n_util::GetStringUTF16(
               IDS_OPTIONS_SETTINGS_OTHER_CELLULAR_NETWORKS),
           icon, std::string(), FLAG_ADD_CELLULAR));
     }
   } else {
     int initializing_message_id =
-        ash::network_icon::GetCellularUninitializedMsg();
+        ash::network_icon::GetMobileUninitializedMsg();
     if (initializing_message_id) {
       // Initializing cellular modem...
       AddMessageItem(l10n_util::GetStringUTF16(initializing_message_id));
     }
   }
 
   // Wimax Networks
   if (handler->IsTechnologyEnabled(NetworkTypePattern::Wimax())) {
     // List Wimax networks.
     for (NetworkStateHandler::NetworkStateList::const_iterator iter =
@@ skipping 191 matching lines @@
   return main_menu_model_.get();
 }
 
 void NetworkMenu::UpdateMenu() {
   refreshing_menu_ = true;
   main_menu_model_->InitMenuItems(delegate_->ShouldOpenButtonOptions());
   refreshing_menu_ = false;
 }
 
 }  // namespace chromeos