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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_DEVICE_IDENTITY_DEVICE_OAUTH2_TOKEN_SERVICE_FACTORY_H_
#define CHROME_BROWSER_DEVICE_IDENTITY_DEVICE_OAUTH2_TOKEN_SERVICE_FACTORY_H_
#include "base/memory/scoped_refptr.h"
class PrefService;
namespace network {
class SharedURLLoaderFactory;
}
class DeviceOAuth2TokenService;
class DeviceOAuth2TokenServiceFactory {
public:
// Returns the instance of the DeviceOAuth2TokenService singleton. May return
// nullptr during browser startup and shutdown. When calling Get(), either
// make sure that your code executes after browser startup and before shutdown
// or be careful to call Get() every time (instead of holding a pointer) and
// check for nullptr to handle cases where you might access
// DeviceOAuth2TokenService during startup or shutdown.
static DeviceOAuth2TokenService* Get();
// Called by `ChromeBrowserMainPartsAsh` in order to bootstrap the
// DeviceOAuth2TokenService instance after the required global data is
// available (local state, url loader and CrosSettings).
static void Initialize(
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory,
PrefService* local_state);
// Called by `ChromeBrowserMainPartsAsh` in order to shutdown the
// DeviceOAuth2TokenService instance and cancel all in-flight requests before
// the required global data is destroyed (local state, request context getter
// and CrosSettings).
static void Shutdown();
DeviceOAuth2TokenServiceFactory(const DeviceOAuth2TokenServiceFactory&) =
delete;
DeviceOAuth2TokenServiceFactory& operator=(
const DeviceOAuth2TokenServiceFactory&) = delete;
private:
DeviceOAuth2TokenServiceFactory();
~DeviceOAuth2TokenServiceFactory();
};
#endif // CHROME_BROWSER_DEVICE_IDENTITY_DEVICE_OAUTH2_TOKEN_SERVICE_FACTORY_H_
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