cros: Use SessionController to enable system tray settings / notifications tray

chrome/browser/ui/ash/system_tray_delegate_chromeos.cc

Index: chrome/browser/ui/ash/system_tray_delegate_chromeos.cc
diff --git a/chrome/browser/ui/ash/system_tray_delegate_chromeos.cc b/chrome/browser/ui/ash/system_tray_delegate_chromeos.cc
index 69aa6c35e61f0d028e5c3046f90e6ceea182e86f..b176b964197d999c0d84c4cf30014c9de291d1dc 100644
--- a/chrome/browser/ui/ash/system_tray_delegate_chromeos.cc
+++ b/chrome/browser/ui/ash/system_tray_delegate_chromeos.cc
@@ -39,8 +39,6 @@
 #include "chrome/browser/chromeos/login/help_app_launcher.h"
 #include "chrome/browser/chromeos/login/login_wizard.h"
 #include "chrome/browser/chromeos/login/ui/user_adding_screen.h"
-#include "chrome/browser/chromeos/login/user_flow.h"
-#include "chrome/browser/chromeos/login/users/chrome_user_manager.h"
 #include "chrome/browser/chromeos/login/users/supervised_user_manager.h"
 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 #include "chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h"
@@ -250,22 +248,6 @@ bool SystemTrayDelegateChromeOS::IsUserChild() const {
   return user_manager::UserManager::Get()->IsLoggedInAsChildUser();
 }
 
-bool SystemTrayDelegateChromeOS::ShouldShowSettings() const {
-  // Show setting button only when the user flow allows and it's not in the
-  // multi-profile login screen.
-  return ChromeUserManager::Get()->GetCurrentUserFlow()->ShouldShowSettings() &&
-         !IsSessionInSecondaryLoginScreen();
-}
-
-bool SystemTrayDelegateChromeOS::ShouldShowNotificationTray() const {
-  // Show notification tray only when the user flow allows and it's not in the
-  // multi-profile login screen.
-  return ChromeUserManager::Get()
-             ->GetCurrentUserFlow()
-             ->ShouldShowNotificationTray() &&
-         !IsSessionInSecondaryLoginScreen();
-}
-
 void SystemTrayDelegateChromeOS::ShowEnterpriseInfo() {
   // TODO(mash): Refactor out SessionStateDelegate and move to SystemTrayClient.
   ash::LoginStatus status = GetUserLoginStatus();