kiosk: Fix kiosk session restart

chrome/browser/chromeos/app_mode/kiosk_app_manager.h

Index: chrome/browser/chromeos/app_mode/kiosk_app_manager.h
diff --git a/chrome/browser/chromeos/app_mode/kiosk_app_manager.h b/chrome/browser/chromeos/app_mode/kiosk_app_manager.h
index 8862f0d2b9cd5b6777e3aead0d768f1eef0eea35..22bbae2282cc8a7ac0ad45ac9efb0f61b12fa090 100644
--- a/chrome/browser/chromeos/app_mode/kiosk_app_manager.h
+++ b/chrome/browser/chromeos/app_mode/kiosk_app_manager.h
@@ -156,6 +156,10 @@ class KioskAppManager : public KioskAppDataDelegate,
   // |app| is populated. Otherwise, return false.
   bool GetApp(const std::string& app_id, App* app) const;
 
+  // Gets app data for the given account id. Returns true if |account_id| is
+  // known and |app| is populated.
+  bool GetAppByAccountId(const AccountId& account_id, App* app) const;
+
   // Gets whether the bailout shortcut is disabled.
   bool GetDisableBailoutShortcut() const;