Componentize autofill dialog common code

chrome/browser/ui/autofill/autofill_dialog_common.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 "chrome/browser/ui/autofill/autofill_dialog_common.h"
-
-#include "base/strings/utf_string_conversions.h"
-#include "chrome/browser/browser_process.h"
-#include "components/autofill/core/browser/autofill_country.h"
-#include "components/autofill/core/browser/autofill_field.h"
-#include "components/autofill/core/browser/autofill_type.h"
-
-namespace autofill {
-namespace common {
-
-bool ServerTypeEncompassesFieldType(ServerFieldType type,
-                                    const AutofillType& field_type) {
-  // If any credit card expiration info is asked for, show both month and year
-  // inputs.
-  ServerFieldType server_type = field_type.GetStorableType();
-  if (server_type == CREDIT_CARD_EXP_4_DIGIT_YEAR ||
-      server_type == CREDIT_CARD_EXP_2_DIGIT_YEAR ||
-      server_type == CREDIT_CARD_EXP_DATE_4_DIGIT_YEAR ||
-      server_type == CREDIT_CARD_EXP_DATE_2_DIGIT_YEAR ||
-      server_type == CREDIT_CARD_EXP_MONTH) {
-    return type == CREDIT_CARD_EXP_4_DIGIT_YEAR ||
-           type == CREDIT_CARD_EXP_MONTH;
-  }
-
-  if (server_type == CREDIT_CARD_TYPE)
-    return type == CREDIT_CARD_NUMBER;
-
-  // Check the groups to distinguish billing types from shipping ones.
-  AutofillType autofill_type = AutofillType(type);
-  if (autofill_type.group() != field_type.group())
-    return false;
-
-  // The page may ask for individual address lines; this roughly matches the
-  // street address blob.
-  if (server_type == ADDRESS_HOME_LINE1 ||
-          server_type == ADDRESS_HOME_LINE2 ||
-          server_type == ADDRESS_HOME_LINE3) {
-    return autofill_type.GetStorableType() == ADDRESS_HOME_STREET_ADDRESS;
-  }
-
-  // First, middle and last name are parsed from full name.
-  if (field_type.group() == NAME || field_type.group() == NAME_BILLING)
-    return autofill_type.GetStorableType() == NAME_FULL;
-
-  return autofill_type.GetStorableType() == server_type;
-}
-
-bool ServerTypeMatchesField(DialogSection section,
-                            ServerFieldType type,
-                            const AutofillField& field) {
-  AutofillType field_type = field.Type();
-
-  // The credit card name is filled from the billing section's data.
-  if (field_type.GetStorableType() == CREDIT_CARD_NAME &&
-      (section == SECTION_BILLING || section == SECTION_CC_BILLING)) {
-    return type == NAME_BILLING_FULL;
-  }
-
-  return ServerTypeEncompassesFieldType(type, field_type);
-}
-
-bool IsCreditCardType(ServerFieldType type) {
-  return AutofillType(type).group() == CREDIT_CARD;
-}
-
-void BuildInputs(const DetailInput* input_template,
-                 size_t template_size,
-                 DetailInputs* inputs) {
-  for (size_t i = 0; i < template_size; ++i) {
-    const DetailInput* input = &input_template[i];
-    inputs->push_back(*input);
-  }
-}
-
-AutofillMetrics::DialogUiEvent DialogSectionToUiItemAddedEvent(
-    DialogSection section) {
-  switch (section) {
-    case SECTION_BILLING:
-      return AutofillMetrics::DIALOG_UI_BILLING_ITEM_ADDED;
-
-    case SECTION_CC_BILLING:
-      return AutofillMetrics::DIALOG_UI_CC_BILLING_ITEM_ADDED;
-
-    case SECTION_SHIPPING:
-      return AutofillMetrics::DIALOG_UI_SHIPPING_ITEM_ADDED;
-
-    case SECTION_CC:
-      return AutofillMetrics::DIALOG_UI_CC_ITEM_ADDED;
-  }
-
-  NOTREACHED();
-  return AutofillMetrics::NUM_DIALOG_UI_EVENTS;
-}
-
-AutofillMetrics::DialogUiEvent DialogSectionToUiSelectionChangedEvent(
-    DialogSection section) {
-  switch (section) {
-    case SECTION_BILLING:
-      return AutofillMetrics::DIALOG_UI_BILLING_SELECTED_SUGGESTION_CHANGED;
-
-    case SECTION_CC_BILLING:
-      return AutofillMetrics::DIALOG_UI_CC_BILLING_SELECTED_SUGGESTION_CHANGED;
-
-    case SECTION_SHIPPING:
-      return AutofillMetrics::DIALOG_UI_SHIPPING_SELECTED_SUGGESTION_CHANGED;
-
-    case SECTION_CC:
-      return AutofillMetrics::DIALOG_UI_CC_SELECTED_SUGGESTION_CHANGED;
-  }
-
-  NOTREACHED();
-  return AutofillMetrics::NUM_DIALOG_UI_EVENTS;
-}
-
-std::vector<ServerFieldType> TypesFromInputs(const DetailInputs& inputs) {
-  std::vector<ServerFieldType> types;
-  for (size_t i = 0; i < inputs.size(); ++i) {
-    types.push_back(inputs[i].type);
-  }
-  return types;
-}
-
-}  // namespace common
-}  // namespace autofill