Do not save passwords if the landing page has HTTP status 5xx or 4xx

components/autofill/core/common/save_password_progress_logger.h

Index: components/autofill/core/common/save_password_progress_logger.h
diff --git a/components/autofill/core/common/save_password_progress_logger.h b/components/autofill/core/common/save_password_progress_logger.h
index 22d881333236bccc555f4008d6be191b743b22e0..4fd8e515100cb368a345c510118563da2bce355d 100644
--- a/components/autofill/core/common/save_password_progress_logger.h
+++ b/components/autofill/core/common/save_password_progress_logger.h
@@ -103,6 +103,8 @@ class SavePasswordProgressLogger {
     STRING_PASSWORDMANAGER_AUTOFILL,
     STRING_WAIT_FOR_USERNAME,
     STRING_LOGINMODELOBSERVER_PRESENT,
+    STRING_WAS_LAST_NAVIGATION_HTTP_ERROR_METHOD,
+    STRING_HTTP_STATUS_CODE,
     STRING_INVALID,  // Represents a string returned in a case of an error.
     STRING_MAX = STRING_INVALID
   };