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// Copyright (c) 2012 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 CHROME_BROWSER_UI_WEBUI_SIGNIN_LOGIN_UI_SERVICE_FACTORY_H_
#define CHROME_BROWSER_UI_WEBUI_SIGNIN_LOGIN_UI_SERVICE_FACTORY_H_
#include "base/macros.h"
#include "base/memory/singleton.h"
#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
class LoginUIService;
class Profile;
// Singleton that owns all LoginUIServices and associates them with
// Profiles. Listens for the Profile's destruction notification and cleans up
// the associated LoginUIService.
class LoginUIServiceFactory : public BrowserContextKeyedServiceFactory {
public:
// Returns the instance of LoginUIService associated with this profile
// (creating one if none exists). Returns NULL if this profile cannot have a
// LoginUIService (for example, if |profile| is incognito).
static LoginUIService* GetForProfile(Profile* profile);
// Returns an instance of the LoginUIServiceFactory singleton.
static LoginUIServiceFactory* GetInstance();
// Helper method that returns a closure displaying the login popup for
// |profile|.
// This closure must not be called after the LoginUIService is destroyed.
static base::Closure GetShowLoginPopupCallbackForProfile(Profile* profile);
private:
friend struct base::DefaultSingletonTraits<LoginUIServiceFactory>;
LoginUIServiceFactory();
~LoginUIServiceFactory() override;
// BrowserContextKeyedServiceFactory:
KeyedService* BuildServiceInstanceFor(
content::BrowserContext* profile) const override;
bool ServiceIsCreatedWithBrowserContext() const override;
DISALLOW_COPY_AND_ASSIGN(LoginUIServiceFactory);
};
#endif // CHROME_BROWSER_UI_WEBUI_SIGNIN_LOGIN_UI_SERVICE_FACTORY_H_
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