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// Copyright (c) 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/credential_manager_password_form_manager.h"
#include <utility>
#include "base/callback.h"
#include "base/macros.h"
#include "base/memory/ptr_util.h"
#include "base/threading/sequenced_task_runner_handle.h"
#include "components/autofill/core/common/password_form.h"
#include "components/password_manager/core/browser/form_saver_impl.h"
#include "components/password_manager/core/browser/password_manager_client.h"
#include "components/password_manager/core/browser/password_store.h"
using autofill::PasswordForm;
namespace password_manager {
CredentialManagerPasswordFormManager::CredentialManagerPasswordFormManager(
PasswordManagerClient* client,
base::WeakPtr<PasswordManagerDriver> driver,
const PasswordForm& observed_form,
std::unique_ptr<autofill::PasswordForm> saved_form,
CredentialManagerPasswordFormManagerDelegate* delegate,
std::unique_ptr<FormSaver> form_saver,
std::unique_ptr<FormFetcher> form_fetcher)
: PasswordFormManager(driver->GetPasswordManager(),
client,
driver,
observed_form,
(form_saver ? std::move(form_saver)
: base::MakeUnique<FormSaverImpl>(
client->GetPasswordStore())),
form_fetcher.get()),
delegate_(delegate),
saved_form_(std::move(saved_form)),
form_fetcher_(std::move(form_fetcher)),
weak_factory_(this) {
DCHECK(saved_form_);
// This condition is only false on iOS.
if (form_fetcher_)
form_fetcher_->Fetch();
}
CredentialManagerPasswordFormManager::~CredentialManagerPasswordFormManager() {
}
void CredentialManagerPasswordFormManager::ProcessMatches(
const std::vector<const PasswordForm*>& non_federated,
size_t filtered_count) {
PasswordFormManager::ProcessMatches(non_federated, filtered_count);
// Mark the form as "preferred", as we've been told by the API that this is
// indeed the credential set that the user used to sign into the site.
saved_form_->preferred = true;
ProvisionallySave(*saved_form_, IGNORE_OTHER_POSSIBLE_USERNAMES);
// Notify the delegate. This might result in deleting |this|, while
// ProcessMatches is being called from FormFetcherImpl, owned by |this|. If
// done directly, once ProcessMatches returns, the FormFetcherImpl will be
// used after free. Therefore the call is posted to a separate task.
base::SequencedTaskRunnerHandle::Get()->PostTask(
FROM_HERE,
base::Bind(&CredentialManagerPasswordFormManager::NotifyDelegate,
weak_factory_.GetWeakPtr()));
}
void CredentialManagerPasswordFormManager::NotifyDelegate() {
delegate_->OnProvisionalSaveComplete();
}
} // namespace password_manager
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