Use OnceCallback on Mojo interfaces in //components/autofill

components/autofill/content/renderer/password_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/password_autofill_agent.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <string>
@@ skipping 1528 matching lines @@
 void PasswordAutofillAgent::SetLoggingState(bool active) {
   logging_state_active_ = active;
 }
 
 void PasswordAutofillAgent::AutofillUsernameAndPasswordDataReceived(
     const FormsPredictionsMap& predictions) {
   form_predictions_.insert(predictions.begin(), predictions.end());
 }
 
 void PasswordAutofillAgent::FindFocusedPasswordForm(
-    const FindFocusedPasswordFormCallback& callback) {
+    FindFocusedPasswordFormCallback callback) {
   std::unique_ptr<PasswordForm> password_form;
 
   blink::WebElement element =
       render_frame()->GetWebFrame()->GetDocument().FocusedElement();
   if (!element.IsNull() && element.HasHTMLTagName("input")) {
     blink::WebInputElement input = element.To<blink::WebInputElement>();
     if (input.IsPasswordField()) {
       if (!input.Form().IsNull()) {
         password_form = CreatePasswordFormFromWebForm(
             input.Form(), &field_value_and_properties_map_, &form_predictions_);
@@ skipping 10 matching lines @@
           password_form.reset();
       }
     }
   }
 
   if (!password_form)
     password_form.reset(new PasswordForm());
 
   password_form->submission_event =
       PasswordForm::SubmissionIndicatorEvent::MANUAL_SAVE;
-  callback.Run(*password_form);
+  std::move(callback).Run(*password_form);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // PasswordAutofillAgent, private:
 
 bool PasswordAutofillAgent::ShowSuggestionPopup(
     const PasswordInfo& password_info,
     const blink::WebInputElement& user_input,
     bool show_all,
     bool show_on_password_field) {
@@ skipping 82 matching lines @@
 PasswordAutofillAgent::GetPasswordManagerDriver() {
   if (!password_manager_driver_) {
     render_frame()->GetRemoteInterfaces()->GetInterface(
         mojo::MakeRequest(&password_manager_driver_));
   }
 
   return password_manager_driver_;
 }
 
 }  // namespace autofill