root/components/password_manager/core/browser/password_generation_manager.cc

DEFINITIONS

1. driver_
2. DetectAccountCreationForms
3. IsGenerationEnabled

// Copyright 2014 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/password_manager/core/browser/password_generation_manager.h"

#include "components/autofill/core/browser/autofill_field.h"
#include "components/autofill/core/browser/field_types.h"
#include "components/autofill/core/browser/form_structure.h"
#include "components/autofill/core/common/form_data.h"
#include "components/password_manager/core/browser/password_manager.h"
#include "components/password_manager/core/browser/password_manager_client.h"
#include "components/password_manager/core/browser/password_manager_driver.h"

PasswordGenerationManager::PasswordGenerationManager(
    PasswordManagerClient* client)
    : client_(client),
      driver_(client->GetDriver()) {}

PasswordGenerationManager::~PasswordGenerationManager() {}

void PasswordGenerationManager::DetectAccountCreationForms(
    const std::vector<autofill::FormStructure*>& forms) {
  std::vector<autofill::FormData> account_creation_forms;
  for (std::vector<autofill::FormStructure*>::const_iterator form_it =
           forms.begin(); form_it != forms.end(); ++form_it) {
    autofill::FormStructure* form = *form_it;
    for (std::vector<autofill::AutofillField*>::const_iterator field_it =
             form->begin(); field_it != form->end(); ++field_it) {
      autofill::AutofillField* field = *field_it;
      if (field->server_type() == autofill::ACCOUNT_CREATION_PASSWORD) {
        account_creation_forms.push_back(form->ToFormData());
        break;
      }
    }
  }
  if (!account_creation_forms.empty() && IsGenerationEnabled())
    driver_->AccountCreationFormsFound(account_creation_forms);
}

// In order for password generation to be enabled, we need to make sure:
// (1) Password sync is enabled, and
// (2) Password saving is enabled.
bool PasswordGenerationManager::IsGenerationEnabled() const {
  if (!driver_->GetPasswordManager()->IsSavingEnabled()) {
    DVLOG(2) << "Generation disabled because password saving is disabled";
    return false;
  }

  if (!client_->IsPasswordSyncEnabled()) {
    DVLOG(2) << "Generation disabled because passwords are not being synced";
    return false;
  }

  return true;
}