Additional logging for crash mentioned in crbug.com/422918

chrome/browser/chromeos/login/auth/chrome_login_performer.cc

Index: chrome/browser/chromeos/login/auth/chrome_login_performer.cc
diff --git a/chrome/browser/chromeos/login/auth/chrome_login_performer.cc b/chrome/browser/chromeos/login/auth/chrome_login_performer.cc
index ef49ec4275cda8e2749d75b09c0d519ba66d9992..0d1bc62a877955bd2330c3aede85c2d391d8a936 100644
--- a/chrome/browser/chromeos/login/auth/chrome_login_performer.cc
+++ b/chrome/browser/chromeos/login/auth/chrome_login_performer.cc
@@ -135,7 +135,7 @@ UserContext ChromeLoginPerformer::TransformSupervisedKey(
 
 void ChromeLoginPerformer::SetupSupervisedUserFlow(const std::string& user_id) {
   SupervisedUserLoginFlow* new_flow = new SupervisedUserLoginFlow(user_id);
-  new_flow->set_host(ChromeUserManager::Get()->GetUserFlow(user_id)->host());
+  new_flow->SetHost(ChromeUserManager::Get()->GetUserFlow(user_id)->host());
   ChromeUserManager::Get()->SetUserFlow(user_id, new_flow);
 }