Revert of Add account_type into AccountId

chrome/browser/chromeos/login/easy_unlock/bootstrap_manager.cc

Index: chrome/browser/chromeos/login/easy_unlock/bootstrap_manager.cc
diff --git a/chrome/browser/chromeos/login/easy_unlock/bootstrap_manager.cc b/chrome/browser/chromeos/login/easy_unlock/bootstrap_manager.cc
index d7d9c095a713b69fdd7813076b35d51cbaa27a3a..b5c8f1a4d352d62cdeef8ee85d97511edf2866b2 100644
--- a/chrome/browser/chromeos/login/easy_unlock/bootstrap_manager.cc
+++ b/chrome/browser/chromeos/login/easy_unlock/bootstrap_manager.cc
@@ -11,7 +11,6 @@
 #include "components/prefs/pref_registry_simple.h"
 #include "components/prefs/pref_service.h"
 #include "components/prefs/scoped_user_pref_update.h"
-#include "components/signin/core/account_id/account_id.h"
 #include "components/user_manager/known_user.h"
 
 namespace chromeos {
@@ -67,8 +66,7 @@
     if (users->GetString(i, &current_user_email)) {
       delegate_->RemovePendingBootstrapUser(
           user_manager::known_user::GetAccountId(current_user_email,
-                                                 std::string() /* id */,
-                                                 AccountType::UNKNOWN));
+                                                 std::string() /* gaia_id */));
     }
   }