Add FingerprintUnlock KeyedService for each profile

chrome/browser/chromeos/login/quick_unlock/pin_storage_factory.cc

-// Copyright 2016 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/chromeos/login/quick_unlock/pin_storage_factory.h"
-
-#include "chrome/browser/chromeos/login/quick_unlock/pin_storage.h"
-#include "chrome/browser/chromeos/profiles/profile_helper.h"
-#include "chrome/browser/profiles/profile.h"
-#include "components/keyed_service/content/browser_context_dependency_manager.h"
-#include "components/user_manager/user.h"
-#include "components/user_manager/user_manager.h"
-
-namespace chromeos {
-namespace quick_unlock {
-
-// static
-PinStorage* PinStorageFactory::GetForProfile(Profile* profile) {
-  return static_cast<PinStorage*>(
-      GetInstance()->GetServiceForBrowserContext(profile, true));
-}
-
-// static
-PinStorage* PinStorageFactory::GetForUser(const user_manager::User* user) {
-  Profile* profile = ProfileHelper::Get()->GetProfileByUser(user);
-  if (!profile)
-    return nullptr;
-
-  return GetForProfile(profile);
-}
-
-// static
-PinStorage* PinStorageFactory::GetForAccountId(const AccountId& account_id) {
-  const user_manager::User* user =
-      user_manager::UserManager::Get()->FindUser(account_id);
-  if (!user)
-    return nullptr;
-
-  return GetForUser(user);
-}
-
-// static
-PinStorageFactory* PinStorageFactory::GetInstance() {
-  return base::Singleton<PinStorageFactory>::get();
-}
-
-PinStorageFactory::PinStorageFactory()
-    : BrowserContextKeyedServiceFactory(
-          "PinStorageFactory",
-          BrowserContextDependencyManager::GetInstance()) {}
-
-PinStorageFactory::~PinStorageFactory() {}
-
-KeyedService* PinStorageFactory::BuildServiceInstanceFor(
-    content::BrowserContext* context) const {
-  return new PinStorage(Profile::FromBrowserContext(context)->GetPrefs());
-}
-
-}  // namespace quick_unlock
-}  // namespace chromeos