kiosk: UMA for launch error

chrome/browser/chromeos/app_mode/kiosk_profile_loader.cc

Index: chrome/browser/chromeos/app_mode/kiosk_profile_loader.cc
diff --git a/chrome/browser/chromeos/app_mode/kiosk_profile_loader.cc b/chrome/browser/chromeos/app_mode/kiosk_profile_loader.cc
index 66cb670b1ecc262299e7603ae5d9b19763b20bac..179757453c2f28d0440d48c2d13dc30907f90dc2 100644
--- a/chrome/browser/chromeos/app_mode/kiosk_profile_loader.cc
+++ b/chrome/browser/chromeos/app_mode/kiosk_profile_loader.cc
@@ -186,6 +186,7 @@ void KioskProfileLoader::OnAuthSuccess(const UserContext& user_context) {
 
 void KioskProfileLoader::OnAuthFailure(const AuthFailure& error) {
   LOG(ERROR) << "Kiosk auth failure: error=" << error.GetErrorString();
+  KioskAppLaunchError::SaveCryptohomeFailure(error);
   ReportLaunchResult(LoginFailureToKioskAppLaunchError(error));
 }