Fix use-after-move in chromeos::SigninHelper

Fixed: 1169417
Change-Id: I7a27f5ab0083287ee0dbd24313717b293a742ce4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2642786Reviewed-by: Anastasiia N <anastasiian@chromium.org>
Commit-Queue: Kush Sinha <sinhak@chromium.org>
Auto-Submit: Kush Sinha <sinhak@chromium.org>
Cr-Commit-Position: refs/heads/master@{#846217}

chrome/browser/ui/webui/signin/signin_helper_chromeos.cc

@@ -20,7 +20,7 @@ SigninHelper::SigninHelper(
       close_dialog_closure_(close_dialog_closure),
       email_(email),
       url_loader_factory_(std::move(url_loader_factory)),
-      gaia_auth_fetcher_(this, gaia::GaiaSource::kChrome, url_loader_factory) {
+      gaia_auth_fetcher_(this, gaia::GaiaSource::kChrome, url_loader_factory_) {
   account_key_ = ::account_manager::AccountKey{
       gaia_id, ::account_manager::AccountType::kGaia};