[Web Payments] Handle "Enter" accelerator when there's a primary action

chrome/browser/ui/views/payments/contact_info_editor_view_controller.cc

 // Copyright 2017 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 "chrome/browser/ui/views/payments/contact_info_editor_view_controller.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/ui/views/payments/validating_textfield.h"
 #include "components/autofill/core/browser/autofill_country.h"
 #include "components/autofill/core/browser/autofill_profile.h"
@@ skipping 113 matching lines @@
 
 void ContactInfoEditorViewController::PopulateProfile(
     autofill::AutofillProfile* profile) {
   for (const auto& field : text_fields()) {
     profile->SetInfo(autofill::AutofillType(field.second.type),
                      field.first->text(), state()->GetApplicationLocale());
   }
   profile->set_origin(autofill::kSettingsOrigin);
 }
 
+bool ContactInfoEditorViewController::GetSheetId(DialogViewID* sheet_id) {
+  *sheet_id = DialogViewID::CONTACT_INFO_EDITOR_SHEET;
+  return true;
+}
+
 ContactInfoEditorViewController::ContactInfoValidationDelegate::
     ContactInfoValidationDelegate(const EditorField& field,
                                   const std::string& locale,
                                   EditorViewController* controller)
     : field_(field), controller_(controller), locale_(locale) {}
 
 ContactInfoEditorViewController::ContactInfoValidationDelegate::
     ~ContactInfoValidationDelegate() {}
 
 bool ContactInfoEditorViewController::ContactInfoValidationDelegate::
@@ skipping 46 matching lines @@
 }
 
 bool ContactInfoEditorViewController::ContactInfoValidationDelegate::
     ValidateCombobox(views::Combobox* combobox) {
   // This UI doesn't contain any comboboxes.
   NOTREACHED();
   return true;
 }
 
 }  // namespace payments