Fix autofill popup controller key press callback registration

components/autofill/core/browser/autofill_external_delegate.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/core/browser/autofill_external_delegate.h"
 
 #include <stddef.h>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 267 matching lines @@
 }
 
 void AutofillExternalDelegate::ClearPreviewedForm() {
   driver_->RendererShouldClearPreviewedForm();
 }
 
 bool AutofillExternalDelegate::IsCreditCardPopup() {
   return is_credit_card_popup_;
 }
 
+AutofillDriver* AutofillExternalDelegate::GetAutofillDriver() {
+  return driver_;
+}
+
 void AutofillExternalDelegate::Reset() {
   manager_->client()->HideAutofillPopup();
 }
 
 base::WeakPtr<AutofillExternalDelegate> AutofillExternalDelegate::GetWeakPtr() {
   return weak_ptr_factory_.GetWeakPtr();
 }
 
 void AutofillExternalDelegate::OnCreditCardScanned(const CreditCard& card) {
   manager_->FillCreditCardForm(query_id_, query_form_, query_field_, card,
@@ skipping 93 matching lines @@
     const {
   if (IsKeyboardAccessoryEnabled()) {
     return l10n_util::GetStringUTF16(IDS_AUTOFILL_OPTIONS_CONTENT_DESCRIPTION);
   }
   return l10n_util::GetStringUTF16(is_credit_card_popup_ ?
                                    IDS_AUTOFILL_CREDIT_CARD_OPTIONS_POPUP :
                                    IDS_AUTOFILL_OPTIONS_POPUP);
 }
 
 }  // namespace autofill