Display local signin error without browser and record the path of selected profile in user manager.

chrome/browser/resources/signin/signin_error/signin_error.js

Index: chrome/browser/resources/signin/signin_error/signin_error.js
diff --git a/chrome/browser/resources/signin/signin_error/signin_error.js b/chrome/browser/resources/signin/signin_error/signin_error.js
index cdf8de49e51f7f2913b032699ecdcbf3f0987375..0abdaa28604ddb80363444357019ef4b5753c66b 100644
--- a/chrome/browser/resources/signin/signin_error/signin_error.js
+++ b/chrome/browser/resources/signin/signin_error/signin_error.js
@@ -11,6 +11,9 @@ cr.define('signin.error', function() {
     $('closeButton').addEventListener('click', onConfirm);
     $('switchButton').addEventListener('click', onSwitchToExistingProfile);
     $('learnMoreLink').addEventListener('click', onLearnMore);
+    if (loadTimeData.getBoolean('isSystemProfile')) {
+      $('learnMoreLink').hidden = true;
+    }
     chrome.send('initializedWithSize', [document.body.scrollHeight]);
   }