[cros] Add blocking UI on offline: OK, online auth: fail case.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index 9f2660d9db93e34e475d5b8e2633fcdf2c77eb06..3c237d12c2e3ee86b50d89141d74ae5494672d8b 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -11118,6 +11118,12 @@ Keep your key file in a safe place. You will need it to create new versions of y
       <message name="IDS_LOGIN_ERROR_AUTHENTICATING" desc="Couldn't sign in because password is invalid">
         Sorry, your password could not be verified. Please try again.
       </message>
+      <message name="IDS_LOGIN_ERROR_PASSWORD_CHANGED" desc="Couldn't log in because password specified matched as old one, but not new one (online) - password change has been detected.">
+        Your password has changed. Please try again with your new password.
+      </message>
+      <message name="IDS_LOGIN_ERROR_RESTRICTED" desc="Couldn't log in because account is disabled/deleted or not signed up">
+        Couldn't validate your account. It has been either deleted or disabled. Please sign out.
+      </message>
       <message name="IDS_LOGIN_ERROR_AUTHENTICATING_NEW" desc="Couldn't sign in because username or password invalid">
         Sorry, your email or password could not be verified. Please try again.
       </message>