Rename PasswordStoreProxyMac to PasswordStoreMac.

chrome/browser/password_manager/password_store_proxy_mac.cc

-// Copyright 2015 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/password_manager/password_store_proxy_mac.h"
-
-#include "base/metrics/histogram_macros.h"
-#include "components/password_manager/core/common/password_manager_pref_names.h"
-#include "content/public/browser/browser_thread.h"
-
-using password_manager::MigrationStatus;
-
-PasswordStoreProxyMac::PasswordStoreProxyMac(
-    scoped_refptr<base::SingleThreadTaskRunner> main_thread_runner,
-    std::unique_ptr<password_manager::LoginDatabase> login_db,
-    PrefService* prefs)
-    : PasswordStoreDefault(main_thread_runner, nullptr, std::move(login_db)) {
-  migration_status_.Init(password_manager::prefs::kKeychainMigrationStatus,
-                         prefs);
-}
-
-bool PasswordStoreProxyMac::Init(
-    const syncer::SyncableService::StartSyncFlare& flare,
-    PrefService* prefs) {
-  // Set up a background thread.
-  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-  thread_.reset(new base::Thread("Chrome_PasswordStore_Thread"));
-
-  if (!thread_->Start()) {
-    thread_.reset();
-    return false;
-  }
-
-  if (PasswordStoreDefault::Init(flare, prefs)) {
-    return ScheduleTask(
-        base::Bind(&PasswordStoreProxyMac::InitOnBackgroundThread, this,
-                   static_cast<MigrationStatus>(migration_status_.GetValue())));
-  }
-
-  return false;
-}
-
-void PasswordStoreProxyMac::ShutdownOnUIThread() {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-  PasswordStoreDefault::ShutdownOnUIThread();
-  thread_->Stop();
-
-  // Unsubscribe the observer, otherwise it's too late in the destructor.
-  migration_status_.Destroy();
-}
-
-scoped_refptr<base::SingleThreadTaskRunner>
-PasswordStoreProxyMac::GetBackgroundTaskRunner() {
-  return thread_ ? thread_->task_runner() : nullptr;
-}
-
-PasswordStoreProxyMac::~PasswordStoreProxyMac() = default;
-
-void PasswordStoreProxyMac::InitOnBackgroundThread(MigrationStatus status) {
-  DCHECK(GetBackgroundTaskRunner()->BelongsToCurrentThread());
-
-  if (login_db() && (status == MigrationStatus::NOT_STARTED ||
-                     status == MigrationStatus::FAILED_ONCE ||
-                     status == MigrationStatus::FAILED_TWICE)) {
-    // Migration isn't possible due to Chrome changing the certificate. Just
-    // drop the entries in the DB because they don't have passwords anyway.
-    login_db()->RemoveLoginsCreatedBetween(base::Time(), base::Time());
-    status = MigrationStatus::MIGRATION_STOPPED;
-    main_thread_runner_->PostTask(
-        FROM_HERE,
-        base::Bind(&PasswordStoreProxyMac::UpdateStatusPref, this, status));
-  }
-
-  UMA_HISTOGRAM_ENUMERATION(
-      "PasswordManager.KeychainMigration.Status", static_cast<int>(status),
-      static_cast<int>(MigrationStatus::MIGRATION_STATUS_COUNT));
-}
-
-void PasswordStoreProxyMac::UpdateStatusPref(MigrationStatus status) {
-  DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
-  // The method can be called after ShutdownOnUIThread().
-  if (migration_status_.prefs())
-    migration_status_.SetValue(static_cast<int>(status));
-}