1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef CHROME_BROWSER_POLICY_CLOUD_CLOUD_POLICY_CLIENT_REGISTRATION_HELPER_H_
6 #define CHROME_BROWSER_POLICY_CLOUD_CLOUD_POLICY_CLIENT_REGISTRATION_HELPER_H_
10 #include "base/basictypes.h"
11 #include "base/callback.h"
12 #include "base/compiler_specific.h"
13 #include "base/memory/scoped_ptr.h"
14 #include "chrome/browser/policy/cloud/cloud_policy_client.h"
15 #include "chrome/browser/policy/cloud/user_info_fetcher.h"
16 #include "chrome/browser/policy/proto/cloud/device_management_backend.pb.h"
18 class OAuth2TokenService;
21 class URLRequestContextGetter;
26 // Helper class that registers a CloudPolicyClient. It fetches an OAuth2 token
27 // for the DM service if needed, and checks with Gaia if the account has policy
28 // management enabled.
29 class CloudPolicyClientRegistrationHelper : public UserInfoFetcher::Delegate,
30 public CloudPolicyClient::Observer {
32 // |context| and |client| are not owned and must outlive this object.
33 // If |should_force_load_policy| then the cloud policy registration is
34 // performed even if Gaia indicates that this account doesn't have management
36 CloudPolicyClientRegistrationHelper(
37 net::URLRequestContextGetter* context,
38 CloudPolicyClient* client,
39 bool should_force_load_policy,
40 enterprise_management::DeviceRegisterRequest::Type registration_type);
41 virtual ~CloudPolicyClientRegistrationHelper();
43 // Starts the client registration process. This version uses the
44 // supplied OAuth2TokenService to mint the new token for the userinfo
45 // and DM services, using the |account_id|.
46 // |callback| is invoked when the registration is complete.
47 void StartRegistration(
48 OAuth2TokenService* token_service,
49 const std::string& account_id,
50 const base::Closure& callback);
52 #if !defined(OS_ANDROID)
53 // Starts the client registration process. The |login_refresh_token| is used
54 // to mint a new token for the userinfo and DM services.
55 // |callback| is invoked when the registration is complete.
56 void StartRegistrationWithLoginToken(const std::string& login_refresh_token,
57 const base::Closure& callback);
61 class TokenServiceHelper;
62 #if !defined(OS_ANDROID)
63 class LoginTokenHelper;
66 void OnTokenFetched(const std::string& oauth_access_token);
68 // UserInfoFetcher::Delegate implementation:
69 virtual void OnGetUserInfoSuccess(
70 const base::DictionaryValue* response) OVERRIDE;
71 virtual void OnGetUserInfoFailure(
72 const GoogleServiceAuthError& error) OVERRIDE;
74 // CloudPolicyClient::Observer implementation:
75 virtual void OnPolicyFetched(CloudPolicyClient* client) OVERRIDE;
76 virtual void OnRegistrationStateChanged(CloudPolicyClient* client) OVERRIDE;
77 virtual void OnClientError(CloudPolicyClient* client) OVERRIDE;
79 // Invoked when the registration request has been completed.
80 void RequestCompleted();
82 // Internal helper class that uses OAuth2TokenService to fetch an OAuth
83 // access token. On desktop, this is only used after the user has signed in -
84 // desktop platforms use LoginTokenHelper for policy fetches performed before
85 // signin is complete.
86 scoped_ptr<TokenServiceHelper> token_service_helper_;
88 #if !defined(OS_ANDROID)
89 // Special desktop-only helper to fetch an OAuth access token prior to
90 // the completion of signin. Not used on Android since all token fetching
91 // is done via OAuth2TokenService.
92 scoped_ptr<LoginTokenHelper> login_token_helper_;
95 // Helper class for fetching information from GAIA about the currently
97 scoped_ptr<UserInfoFetcher> user_info_fetcher_;
99 // Access token used to register the CloudPolicyClient and also access
100 // GAIA to get information about the signed in user.
101 std::string oauth_access_token_;
103 net::URLRequestContextGetter* context_;
104 CloudPolicyClient* client_;
105 bool should_force_load_policy_;
106 enterprise_management::DeviceRegisterRequest::Type registration_type_;
107 base::Closure callback_;
109 DISALLOW_COPY_AND_ASSIGN(CloudPolicyClientRegistrationHelper);
112 } // namespace policy
114 #endif // CHROME_BROWSER_POLICY_CLOUD_CLOUD_POLICY_CLIENT_REGISTRATION_HELPER_H_