[Smart Lock, prefs reconciliation] IOS factory

ios/chrome/browser/passwords/ios_chrome_password_manager_setting_migrator_service_factory.h

Index: ios/chrome/browser/passwords/ios_chrome_password_manager_setting_migrator_service_factory.h
diff --git a/ios/chrome/browser/passwords/ios_chrome_password_manager_setting_migrator_service_factory.h b/ios/chrome/browser/passwords/ios_chrome_password_manager_setting_migrator_service_factory.h
new file mode 100644
index 0000000000000000000000000000000000000000..5eb4e48b1c0e187523c8d0573d456fdac4efd5a6
--- /dev/null
+++ b/ios/chrome/browser/passwords/ios_chrome_password_manager_setting_migrator_service_factory.h
@@ -0,0 +1,48 @@
+// 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.
+
+#ifndef IOS_CHROME_BROWSER_PASSWORDS_IOS_PASSWORD_MANAGER_SETTING_MIGRATOR_SERVICE_FACTORY_H_
+#define IOS_CHROME_BROWSER_PASSWORDS_IOS_PASSWORD_MANAGER_SETTING_MIGRATOR_SERVICE_FACTORY_H_
+
+#include "base/macros.h"
+#include "components/keyed_service/ios/browser_state_keyed_service_factory.h"
+
+enum class ServiceAccessType;
+
+namespace base {
+template <typename T>
+struct DefaultSingletonTraits;
+}
+
+namespace ios {
+class ChromeBrowserState;
+}
+
+namespace password_manager {
+class PasswordManagerSettingMigratorService;
+}
+
+class IOSChromePasswordManagerSettingMigratorServiceFactory
+    : public BrowserStateKeyedServiceFactory {
+ public:
+  static password_manager::PasswordManagerSettingMigratorService*
+  GetForBrowserState(ios::ChromeBrowserState* browser_state);
+
+  static IOSChromePasswordManagerSettingMigratorServiceFactory* GetInstance();
+
+ private:
+  friend struct base::DefaultSingletonTraits<
+      IOSChromePasswordManagerSettingMigratorServiceFactory>;
+
+  IOSChromePasswordManagerSettingMigratorServiceFactory();
+  ~IOSChromePasswordManagerSettingMigratorServiceFactory() override;
+
+  // BrowserStateKeyedServiceFactory:
+  scoped_ptr<KeyedService> BuildServiceInstanceFor(
+      web::BrowserState* context) const override;
+  web::BrowserState* GetBrowserStateToUse(
+      web::BrowserState* context) const override;
+};
+
+#endif  // IOS_CHROME_BROWSER_PASSWORDS_IOS_PASSWORD_MANAGER_SETTING_MIGRATOR_SERVICE_FACTORY_H_