mash: Migrate SessionStateDelegate access to WmShell.

chrome/browser/ui/ash/multi_user/multi_user_context_menu_chromeos.cc

Index: chrome/browser/ui/ash/multi_user/multi_user_context_menu_chromeos.cc
diff --git a/chrome/browser/ui/ash/multi_user/multi_user_context_menu_chromeos.cc b/chrome/browser/ui/ash/multi_user/multi_user_context_menu_chromeos.cc
index 932c5046e868fba05fbae60d8136885805d7cd1c..3eb3a9f3a2c8a3871767420f7b12d871810c3946 100644
--- a/chrome/browser/ui/ash/multi_user/multi_user_context_menu_chromeos.cc
+++ b/chrome/browser/ui/ash/multi_user/multi_user_context_menu_chromeos.cc
@@ -5,8 +5,8 @@
 #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"
@@ -69,7 +69,7 @@ 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;
 
@@ -118,8 +118,8 @@ void ExecuteVisitDesktopCommand(int command_id, aura::Window* window) {
       // 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();