[Password manager] Relplace the FormFieldData vector from autofill::FormData with named fields…

components/autofill/core/common/password_form_fill_data.cc

Index: components/autofill/core/common/password_form_fill_data.cc
diff --git a/components/autofill/core/common/password_form_fill_data.cc b/components/autofill/core/common/password_form_fill_data.cc
index 7dbc97d0ab62b42dc7b158bcea47b663d7fcd149..1464c28671ca80a2bf3de2a48fd0441fd7863b4a 100644
--- a/components/autofill/core/common/password_form_fill_data.cc
+++ b/components/autofill/core/common/password_form_fill_data.cc
@@ -50,6 +50,10 @@ void InitPasswordFormFillData(
   // Fill basic form data.
   result->basic_data.origin = form_on_page.origin;
   result->basic_data.action = form_on_page.action;
+  result->basic_data.username = username_field;
+  result->basic_data.password = password_field;
+
+  // TODO(pritam.nikam): These fields need to be removed.
   result->basic_data.fields.push_back(username_field);
   result->basic_data.fields.push_back(password_field);
   result->wait_for_username = wait_for_username_before_autofill;