Add FingerprintUnlock KeyedService for each profile

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

Index: chrome/browser/chromeos/login/quick_unlock/quick_unlock_storage.cc
diff --git a/chrome/browser/chromeos/login/quick_unlock/quick_unlock_storage.cc b/chrome/browser/chromeos/login/quick_unlock/quick_unlock_storage.cc
new file mode 100644
index 0000000000000000000000000000000000000000..4608ec8a692d3dddf75b4c6fed35f2dc28a1664b
--- /dev/null
+++ b/chrome/browser/chromeos/login/quick_unlock/quick_unlock_storage.cc
@@ -0,0 +1,40 @@
+// Copyright 2017 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/quick_unlock_storage.h"
+
+#include "chrome/browser/chromeos/login/quick_unlock/quick_unlock_utils.h"
+#include "chrome/common/pref_names.h"
+#include "components/prefs/pref_service.h"
+
+namespace chromeos {
+namespace quick_unlock {
+
+QuickUnlockStorage::QuickUnlockStorage(PrefService* pref_service) {
+  fingerprint_storage_ = base::MakeUnique<FingerprintStorage>(pref_service);
+  pin_storage_ = base::MakeUnique<PinStorage>(pref_service);
+}
+
+QuickUnlockStorage::~QuickUnlockStorage() {}
+
+void QuickUnlockStorage::MarkStrongAuth() {
+  fingerprint_storage()->MarkStrongAuth();
+  pin_storage()->MarkStrongAuth();
+}
+
+FingerprintStorage* QuickUnlockStorage::fingerprint_storage() {
+  return fingerprint_storage_.get();
+}
+
+PinStorage* QuickUnlockStorage::pin_storage() {
+  return pin_storage_.get();
+}
+
+void QuickUnlockStorage::Shutdown() {
+  fingerprint_storage_.reset();
+  pin_storage_.reset();
+}
+
+}  // namespace quick_unlock
+}  // namespace chromeos