Use regular weight for password autofill popup on password field.

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 198 matching lines @@
 
 void AutofillExternalDelegate::DidAcceptSuggestion(const base::string16& value,
                                                    int identifier,
                                                    int position) {
   if (identifier == POPUP_ITEM_ID_AUTOFILL_OPTIONS) {
     // User selected 'Autofill Options'.
     manager_->ShowAutofillSettings();
   } else if (identifier == POPUP_ITEM_ID_CLEAR_FORM) {
     // User selected 'Clear form'.
     driver_->RendererShouldClearFilledForm();
-  } else if (identifier == POPUP_ITEM_ID_PASSWORD_ENTRY) {
+  } else if (identifier == POPUP_ITEM_ID_PASSWORD_ENTRY ||
+             identifier == POPUP_ITEM_ID_USERNAME_ENTRY) {
     NOTREACHED();  // Should be handled elsewhere.
   } else if (identifier == POPUP_ITEM_ID_DATALIST_ENTRY) {
     driver_->RendererShouldAcceptDataListSuggestion(value);
   } else if (identifier == POPUP_ITEM_ID_AUTOCOMPLETE_ENTRY) {
     // User selected an Autocomplete, so we fill directly.
     driver_->RendererShouldFillFieldWithValue(value);
     AutofillMetrics::LogAutocompleteSuggestionAcceptedIndex(position);
   } else if (identifier == POPUP_ITEM_ID_SCAN_CREDIT_CARD) {
     manager_->client()->ScanCreditCard(base::Bind(
         &AutofillExternalDelegate::OnCreditCardScanned, GetWeakPtr()));
@@ skipping 160 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