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// Copyright (c) 2013 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_CHROMEOS_POLICY_USER_CLOUD_POLICY_TOKEN_FORWARDER_H_
#define CHROME_BROWSER_CHROMEOS_POLICY_USER_CLOUD_POLICY_TOKEN_FORWARDER_H_
#include "base/basictypes.h"
#include "components/keyed_service/core/keyed_service.h"
#include "components/policy/core/common/cloud/cloud_policy_service.h"
#include "google_apis/gaia/oauth2_token_service.h"
class ProfileOAuth2TokenService;
class SigninManagerBase;
namespace policy {
class UserCloudPolicyManagerChromeOS;
// A PKS that observes a ProfileOAuth2TokenService and mints the policy access
// token for the UserCloudPolicyManagerChromeOS, when the token service becomes
// ready. This service decouples the UserCloudPolicyManagerChromeOS from
// depending directly on the ProfileOAuth2TokenService, since it is initialized
// much earlier.
class UserCloudPolicyTokenForwarder : public KeyedService,
public OAuth2TokenService::Observer,
public OAuth2TokenService::Consumer,
public CloudPolicyService::Observer {
public:
// The factory of this PKS depends on the factories of these two arguments,
// so this object will be Shutdown() first and these pointers can be used
// until that point.
UserCloudPolicyTokenForwarder(UserCloudPolicyManagerChromeOS* manager,
ProfileOAuth2TokenService* token_service,
SigninManagerBase* signin_manager);
virtual ~UserCloudPolicyTokenForwarder();
// KeyedService:
virtual void Shutdown() override;
// OAuth2TokenService::Observer:
virtual void OnRefreshTokenAvailable(const std::string& account_id) override;
// OAuth2TokenService::Consumer:
virtual void OnGetTokenSuccess(const OAuth2TokenService::Request* request,
const std::string& access_token,
const base::Time& expiration_time) override;
virtual void OnGetTokenFailure(const OAuth2TokenService::Request* request,
const GoogleServiceAuthError& error) override;
// CloudPolicyService::Observer:
virtual void OnInitializationCompleted(CloudPolicyService* service) override;
private:
void Initialize();
void RequestAccessToken();
UserCloudPolicyManagerChromeOS* manager_;
ProfileOAuth2TokenService* token_service_;
SigninManagerBase* signin_manager_;
scoped_ptr<OAuth2TokenService::Request> request_;
DISALLOW_COPY_AND_ASSIGN(UserCloudPolicyTokenForwarder);
};
} // namespace policy
#endif // CHROME_BROWSER_CHROMEOS_POLICY_USER_CLOUD_POLICY_TOKEN_FORWARDER_H_
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