Make Hands-Off Zero-Touch Enrollment compatibile with tests

chrome/browser/chromeos/login/screens/base_screen.h

Index: chrome/browser/chromeos/login/screens/base_screen.h
diff --git a/chrome/browser/chromeos/login/screens/base_screen.h b/chrome/browser/chromeos/login/screens/base_screen.h
index 633021ad96aa702d8869b070a98c20db62ba549d..82cca53c6e39f858070f7ea015923f0ef472f9e5 100644
--- a/chrome/browser/chromeos/login/screens/base_screen.h
+++ b/chrome/browser/chromeos/login/screens/base_screen.h
@@ -114,6 +114,10 @@ class BaseScreen {
   // current BaseScreen instance.
   ContextEditor GetContextEditor();
 
+  // Returns true if OOBE is operating under the
+  // Zero-Touch Hands-Off Enrollment Flow.
+  bool UsingHandsOffEnrollment();
+
   BaseScreenDelegate* get_base_screen_delegate() const {
     return base_screen_delegate_;
   }