Show FormNotSecure warnings on sensitive inputs in non-secure contexts

components/autofill/content/renderer/password_autofill_agent.h

Index: components/autofill/content/renderer/password_autofill_agent.h
diff --git a/components/autofill/content/renderer/password_autofill_agent.h b/components/autofill/content/renderer/password_autofill_agent.h
index b6e31cd720984a0b7d18db95d0655f3ff72f0bf3..ce63053cce8d24ddc2c8f35134b67e19426a8580 100644
--- a/components/autofill/content/renderer/password_autofill_agent.h
+++ b/components/autofill/content/renderer/password_autofill_agent.h
@@ -94,9 +94,9 @@ class PasswordAutofillAgent : public content::RenderFrameObserver,
                        bool show_all,
                        bool generation_popup_showing);
 
-  // Shows an Autofill popup with a warning that the form is not
-  // secure. This is an experimental UI that is shown when a password
-  // field is autofilled on a non-secure page on page load.
+  // Shows an Autofill-style popup with a warning that the form is not secure.
+  // This UI is shown when a username or password field is autofilled or edited
+  // on a non-secure page.
   void ShowNotSecureWarning(const blink::WebInputElement& element);
 
   // Called when new form controls are inserted.