mash: Migrate SessionStateDelegate access to WmShell.

chrome/browser/ui/ash/multi_user/multi_user_context_menu_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/multi_user/multi_user_context_menu.h"
 
 #include "ash/common/session/session_state_delegate.h"
+#include "ash/common/wm_shell.h"
 #include "ash/multi_profile_uma.h"
-#include "ash/shell.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/ash/multi_user/multi_user_util.h"
 #include "chrome/browser/ui/ash/multi_user/multi_user_warning_dialog.h"
 #include "chrome/browser/ui/ash/multi_user/multi_user_window_manager.h"
@@ skipping 42 matching lines @@
                                                   int event_flags) {
   ExecuteVisitDesktopCommand(command_id, window_);
 }
 }  // namespace
 }  // namespace chromeos
 
 std::unique_ptr<ui::MenuModel> CreateMultiUserContextMenu(
     aura::Window* window) {
   std::unique_ptr<ui::MenuModel> model;
   ash::SessionStateDelegate* delegate =
-      ash::Shell::GetInstance()->session_state_delegate();
+      ash::WmShell::Get()->GetSessionStateDelegate();
   if (!delegate)
     return model;
 
   int logged_in_users = delegate->NumberOfLoggedInUsers();
   if (logged_in_users > 1) {
     // If this window is not owned, we don't show the menu addition.
     chrome::MultiUserWindowManager* manager =
         chrome::MultiUserWindowManager::GetInstance();
     const AccountId& account_id = manager->GetWindowOwner(window);
     if (!account_id.is_valid() || !window)
@@ skipping 28 matching lines @@
                                                                    account_id);
 }
 
 void ExecuteVisitDesktopCommand(int command_id, aura::Window* window) {
   switch (command_id) {
     case IDC_VISIT_DESKTOP_OF_LRU_USER_2:
     case IDC_VISIT_DESKTOP_OF_LRU_USER_3: {
       // When running the multi user mode on Chrome OS, windows can "visit"
       // another user's desktop.
       const AccountId account_id =
-          ash::Shell::GetInstance()
-              ->session_state_delegate()
+          ash::WmShell::Get()
+              ->GetSessionStateDelegate()
               ->GetUserInfo(IDC_VISIT_DESKTOP_OF_LRU_USER_2 == command_id ? 1
                                                                           : 2)
               ->GetAccountId();
       base::Callback<void(bool)> on_accept =
           base::Bind(&OnAcceptTeleportWarning, account_id, window);
 
       // Don't show warning dialog if any logged in user in multi-profiles
       // session dismissed it.
       const user_manager::UserList logged_in_users =
           user_manager::UserManager::Get()->GetLoggedInUsers();
@@ skipping 10 matching lines @@
           return;
         }
       }
       chromeos::ShowMultiprofilesWarningDialog(on_accept);
       return;
     }
     default:
       NOTREACHED();
   }
 }