password_form_fill_data.cc revision a36e5920737c6adbddd3e43b760e5de8431db6e0 
1// Copyright 2013 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "components/autofill/core/common/password_form_fill_data.h"
6
7#include "base/logging.h"
8#include "base/strings/utf_string_conversions.h"
9#include "components/autofill/core/common/form_field_data.h"
10
11namespace autofill {
12
13UsernamesCollectionKey::UsernamesCollectionKey() {}
14
15UsernamesCollectionKey::~UsernamesCollectionKey() {}
16
17bool UsernamesCollectionKey::operator<(
18    const UsernamesCollectionKey& other) const {
19  if (username != other.username)
20    return username < other.username;
21  if (password != other.password)
22    return password < other.password;
23  return realm < other.realm;
24}
25
26PasswordFormFillData::PasswordFormFillData() : wait_for_username(false) {
27}
28
29PasswordFormFillData::~PasswordFormFillData() {
30}
31
32void InitPasswordFormFillData(
33    const content::PasswordForm& form_on_page,
34    const content::PasswordFormMap& matches,
35    const content::PasswordForm* const preferred_match,
36    bool wait_for_username_before_autofill,
37    bool enable_other_possible_usernames,
38    PasswordFormFillData* result) {
39  // Note that many of the |FormFieldData| members are not initialized for
40  // |username_field| and |password_field| because they are currently not used
41  // by the password autocomplete code.
42  FormFieldData username_field;
43  username_field.name = form_on_page.username_element;
44  username_field.value = preferred_match->username_value;
45  FormFieldData password_field;
46  password_field.name = form_on_page.password_element;
47  password_field.value = preferred_match->password_value;
48  password_field.form_control_type = "password";
49
50  // Fill basic form data.
51  result->basic_data.origin = form_on_page.origin;
52  result->basic_data.action = form_on_page.action;
53  result->basic_data.fields.push_back(username_field);
54  result->basic_data.fields.push_back(password_field);
55  result->wait_for_username = wait_for_username_before_autofill;
56
57  result->preferred_realm = preferred_match->original_signon_realm;
58
59  // Copy additional username/value pairs.
60  content::PasswordFormMap::const_iterator iter;
61  for (iter = matches.begin(); iter != matches.end(); iter++) {
62    if (iter->second != preferred_match) {
63      PasswordAndRealm value;
64      value.password = iter->second->password_value;
65      value.realm = iter->second->original_signon_realm;
66      result->additional_logins[iter->first] = value;
67    }
68    if (enable_other_possible_usernames &&
69        !iter->second->other_possible_usernames.empty()) {
70      // Note that there may be overlap between other_possible_usernames and
71      // other saved usernames or with other other_possible_usernames. For now
72      // we will ignore this overlap as it should be a rare occurence. We may
73      // want to revisit this in the future.
74      UsernamesCollectionKey key;
75      key.username = iter->first;
76      key.password = iter->second->password_value;
77      key.realm = iter->second->original_signon_realm;
78      result->other_possible_usernames[key] =
79          iter->second->other_possible_usernames;
80    }
81  }
82}
83
84}  // namespace autofill
85