| Index: ash/system/date/tray_date.cc | 
| diff --git a/ash/system/date/tray_date.cc b/ash/system/date/tray_date.cc | 
| index fb1fffb5557caa96166bab3ee0c96c6bb2a6b0d5..34edabbe869188f84f3b28a019da9e9db8c1d68f 100644 | 
| --- a/ash/system/date/tray_date.cc | 
| +++ b/ash/system/date/tray_date.cc | 
| @@ -4,6 +4,7 @@ | 
|  | 
| #include "ash/system/date/tray_date.h" | 
|  | 
| +#include "ash/session_state_delegate.h" | 
| #include "ash/shell.h" | 
| #include "ash/shell_delegate.h" | 
| #include "ash/system/date/date_view.h" | 
| @@ -89,7 +90,7 @@ class DateDefaultView : public views::View, | 
| view->AddButton(shutdown_); | 
| } | 
|  | 
| -    if (ash::Shell::GetInstance()->CanLockScreen()) { | 
| +    if (ash::Shell::GetInstance()->session_state_delegate()->CanLockScreen()) { | 
| lock_ = new ash::internal::TrayPopupHeaderButton(this, | 
| IDR_AURA_UBER_TRAY_LOCKSCREEN, | 
| IDR_AURA_UBER_TRAY_LOCKSCREEN, | 
|  |