In components/autofill, move browser/ to core/browser/

components/autofill/browser/form_field.cc

-// Copyright (c) 2011 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/browser/form_field.h"
-
-#include <stddef.h>
-#include <string>
-#include <utility>
-
-#include "base/logging.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/strings/string_util.h"
-#include "base/strings/stringprintf.h"
-#include "base/strings/utf_string_conversions.h"
-#include "components/autofill/browser/address_field.h"
-#include "components/autofill/browser/autofill_field.h"
-#include "components/autofill/browser/autofill_regexes.h"
-#include "components/autofill/browser/autofill_scanner.h"
-#include "components/autofill/browser/credit_card_field.h"
-#include "components/autofill/browser/email_field.h"
-#include "components/autofill/browser/field_types.h"
-#include "components/autofill/browser/form_structure.h"
-#include "components/autofill/browser/name_field.h"
-#include "components/autofill/browser/phone_field.h"
-#include "ui/base/l10n/l10n_util.h"
-
-namespace autofill {
-namespace {
-
-bool IsTextField(const std::string& type) {
-  return type == "text";
-}
-
-bool IsEmailField(const std::string& type) {
-  return type == "email";
-}
-
-bool IsTelephoneField(const std::string& type) {
-  return type == "tel";
-}
-
-bool IsSelectField(const std::string& type) {
-  return type == "select-one";
-}
-
-bool IsCheckable(const AutofillField* field) {
-  return field->is_checkable;
-}
-
-}  // namespace
-
-// static
-void FormField::ParseFormFields(const std::vector<AutofillField*>& fields,
-                                FieldTypeMap* map) {
-  // Set up a working copy of the fields to be processed.
-  std::vector<const AutofillField*> remaining_fields(fields.size());
-  std::copy(fields.begin(), fields.end(), remaining_fields.begin());
-
-  // Ignore checkable fields as they interfere with parsers assuming context.
-  // Eg., while parsing address, "Is PO box" checkbox after ADDRESS_LINE1
-  // interferes with correctly understanding ADDRESS_LINE2.
-  remaining_fields.erase(
-      std::remove_if(remaining_fields.begin(), remaining_fields.end(),
-                     IsCheckable),
-      remaining_fields.end());
-
-  // Email pass.
-  ParseFormFieldsPass(EmailField::Parse, &remaining_fields, map);
-
-  // Phone pass.
-  ParseFormFieldsPass(PhoneField::Parse, &remaining_fields, map);
-
-  // Address pass.
-  ParseFormFieldsPass(AddressField::Parse, &remaining_fields, map);
-
-  // Credit card pass.
-  ParseFormFieldsPass(CreditCardField::Parse, &remaining_fields, map);
-
-  // Name pass.
-  ParseFormFieldsPass(NameField::Parse, &remaining_fields, map);
-}
-
-// static
-bool FormField::ParseField(AutofillScanner* scanner,
-                           const base::string16& pattern,
-                           const AutofillField** match) {
-  return ParseFieldSpecifics(scanner, pattern, MATCH_DEFAULT, match);
-}
-
-// static
-bool FormField::ParseFieldSpecifics(AutofillScanner* scanner,
-                                    const base::string16& pattern,
-                                    int match_type,
-                                    const AutofillField** match) {
-  if (scanner->IsEnd())
-    return false;
-
-  const AutofillField* field = scanner->Cursor();
-
-  if ((match_type & MATCH_TEXT) && IsTextField(field->form_control_type))
-    return MatchAndAdvance(scanner, pattern, match_type, match);
-
-  if ((match_type & MATCH_EMAIL) && IsEmailField(field->form_control_type))
-    return MatchAndAdvance(scanner, pattern, match_type, match);
-
-  if ((match_type & MATCH_TELEPHONE) &&
-      IsTelephoneField(field->form_control_type)) {
-    return MatchAndAdvance(scanner, pattern, match_type, match);
-  }
-
-  if ((match_type & MATCH_SELECT) && IsSelectField(field->form_control_type))
-    return MatchAndAdvance(scanner, pattern, match_type, match);
-
-  return false;
-}
-
-// static
-bool FormField::ParseEmptyLabel(AutofillScanner* scanner,
-                                const AutofillField** match) {
-  return ParseFieldSpecifics(scanner,
-                             ASCIIToUTF16("^$"),
-                             MATCH_LABEL | MATCH_ALL_INPUTS,
-                             match);
-}
-
-// static
-bool FormField::AddClassification(const AutofillField* field,
-                                  AutofillFieldType type,
-                                  FieldTypeMap* map) {
-  // Several fields are optional.
-  if (!field)
-    return true;
-
-  return map->insert(make_pair(field->unique_name(), type)).second;
-}
-
-// static.
-bool FormField::MatchAndAdvance(AutofillScanner* scanner,
-                                const base::string16& pattern,
-                                int match_type,
-                                const AutofillField** match) {
-  const AutofillField* field = scanner->Cursor();
-  if (FormField::Match(field, pattern, match_type)) {
-    if (match)
-      *match = field;
-    scanner->Advance();
-    return true;
-  }
-
-  return false;
-}
-
-// static
-bool FormField::Match(const AutofillField* field,
-                      const base::string16& pattern,
-                      int match_type) {
-  if ((match_type & FormField::MATCH_LABEL) &&
-      autofill::MatchesPattern(field->label, pattern)) {
-    return true;
-  }
-
-  if ((match_type & FormField::MATCH_NAME) &&
-      autofill::MatchesPattern(field->name, pattern)) {
-    return true;
-  }
-
-  if ((match_type & FormField::MATCH_VALUE) &&
-      autofill::MatchesPattern(field->value, pattern)) {
-    return true;
-  }
-
-  return false;
-}
-
-// static
-void FormField::ParseFormFieldsPass(ParseFunction parse,
-                                    std::vector<const AutofillField*>* fields,
-                                    FieldTypeMap* map) {
-  // Store unmatched fields for further processing by the caller.
-  std::vector<const AutofillField*> remaining_fields;
-
-  AutofillScanner scanner(*fields);
-  while (!scanner.IsEnd()) {
-    scoped_ptr<FormField> form_field(parse(&scanner));
-    if (!form_field.get()) {
-      remaining_fields.push_back(scanner.Cursor());
-      scanner.Advance();
-      continue;
-    }
-
-    // Add entries into the map for each field type found in |form_field|.
-    bool ok = form_field->ClassifyField(map);
-    DCHECK(ok);
-  }
-
-  std::swap(*fields, remaining_fields);
-}
-
-}  // namespace autofill