Show Form-Not-Secure warning on page load

components/autofill/content/renderer/autofill_agent.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/autofill/content/renderer/autofill_agent.h"
 
 #include <stddef.h>
 
 #include <tuple>
 
@@ skipping 555 matching lines @@
   if (form_data.wait_for_username)
     return;
 
   ShowSuggestionsOptions options;
   options.autofill_on_empty_values = true;
   options.show_full_suggestion_list = true;
   for (auto element : elements)
     ShowSuggestions(element, options);
 }
 
+void AutofillAgent::ShowNotSecureWarning(
+    const blink::WebInputElement& element) {
+  if (is_generation_popup_possibly_visible_)
+    return;
+  HidePopup();
+  password_autofill_agent_->ShowNotSecureWarning(element);
+  is_popup_possibly_visible_ = true;
+}
+
 void AutofillAgent::OnSamePageNavigationCompleted() {
   if (last_interacted_form_.isNull()) {
     // If no last interacted form is available (i.e., there is no form tag),
     // we check if all the elements the user has interacted with are gone,
     // to decide if submission has occurred.
     if (formless_elements_user_edited_.size() == 0 ||
         form_util::IsSomeControlElementVisible(formless_elements_user_edited_))
       return;
 
     FormData constructed_form;
@@ skipping 223 matching lines @@
 void AutofillAgent::LegacyAutofillAgent::OnDestruct() {
   // No-op. Don't delete |this|.
 }
 
 void AutofillAgent::LegacyAutofillAgent::FocusChangeComplete() {
   if (agent_)
     agent_->FocusChangeComplete();
 }
 
 }  // namespace autofill