description: disable browser sign-in
origin: https://raw.githubusercontent.com/Eloston/ungoogled-chromium/master/resources/patches/ungoogled-chromium/disable-signin.patch

--- a/chrome/browser/ui/webui/signin/inline_login_handler_impl.cc
+++ b/chrome/browser/ui/webui/signin/inline_login_handler_impl.cc
@@ -400,17 +400,6 @@ void InlineSigninHelper::OnClientOAuthSu
         signin_metrics::SourceForRefreshTokenOperation::
             kInlineLoginHandler_Signin);
   } else {
-    if (confirm_untrusted_signin_) {
-      // Display a confirmation dialog to the user.
-      base::RecordAction(
-          base::UserMetricsAction("Signin_Show_UntrustedSigninPrompt"));
-      Browser* browser = chrome::FindLastActiveWithProfile(profile_);
-      browser->window()->ShowOneClickSigninConfirmation(
-          base::UTF8ToUTF16(email_),
-          base::BindOnce(&InlineSigninHelper::UntrustedSigninConfirmed,
-                         base::Unretained(this), result.refresh_token));
-      return;
-    }
     CreateSyncStarter(result.refresh_token);
   }
 
--- a/components/signin/internal/identity_manager/primary_account_manager.cc
+++ b/components/signin/internal/identity_manager/primary_account_manager.cc
@@ -245,7 +245,7 @@ void PrimaryAccountManager::RegisterProf
       prefs::kGoogleServicesSyncingGaiaIdMigratedToSignedIn, std::string());
   registry->RegisterStringPref(
       prefs::kGoogleServicesSyncingUsernameMigratedToSignedIn, std::string());
-  registry->RegisterBooleanPref(prefs::kSigninAllowed, true);
+  registry->RegisterBooleanPref(prefs::kSigninAllowed, false);
   registry->RegisterBooleanPref(prefs::kSignedInWithCredentialProvider, false);
   registry->RegisterBooleanPref(kExplicitBrowserSigninWithoutFeatureEnabled,
                                 false);