UMA: How often are different network error screens encountered during OOBE

chrome/browser/chromeos/login/screens/error_screen.cc

Index: chrome/browser/chromeos/login/screens/error_screen.cc
diff --git a/chrome/browser/chromeos/login/screens/error_screen.cc b/chrome/browser/chromeos/login/screens/error_screen.cc
index ee3d8f316b8423ffdc94933be2be9b00debdd567..dbad69d49ba202e630a861042b3b1d74fb5af806 100644
--- a/chrome/browser/chromeos/login/screens/error_screen.cc
+++ b/chrome/browser/chromeos/login/screens/error_screen.cc
@@ -130,6 +130,11 @@ void ErrorScreen::SetErrorState(ErrorState error_state,
     actor_->SetErrorState(error_state, network);
 }
 
+ErrorScreen::ErrorState ErrorScreen::GetErrorState() const {
+  DCHECK(actor_);
+  return actor_->error_state();
+}
+
 void ErrorScreen::AllowGuestSignin(bool allow) {
   if (actor_)
     actor_->AllowGuestSignin(allow);