components/signin/core/browser/account_info_fetcher.h

   1 // Copyright 2015 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.
   4
   5 #ifndef COMPONENTS_SIGNIN_CORE_BROWSER_ACCOUNT_INFO_FETCHER_H_
   6 #define COMPONENTS_SIGNIN_CORE_BROWSER_ACCOUNT_INFO_FETCHER_H_
   7
   8 #include "google_apis/gaia/gaia_auth_consumer.h"
   9 #include "google_apis/gaia/gaia_oauth_client.h"
  10 #include "google_apis/gaia/oauth2_token_service.h"
  11
  12 namespace net {
  13 class URLRequestContextGetter;
  14 }
  15
  16 class AccountFetcherService;
  17
  18 // An account information fetcher that gets an OAuth token of appropriate
  19 // scope and uses it to fetch account infromation. This does not handle
  20 // refreshing the information and is meant to be used in a one shot fashion.
  21 class AccountInfoFetcher : public OAuth2TokenService::Consumer,
  22                            public gaia::GaiaOAuthClient::Delegate {
  23  public:
  24   AccountInfoFetcher(OAuth2TokenService* token_service,
  25                      net::URLRequestContextGetter* request_context_getter,
  26                      AccountFetcherService* service,
  27                      const std::string& account_id);
  28   ~AccountInfoFetcher() override;
  29
  30   const std::string& account_id() { return account_id_; }
  31
  32   // Start fetching the account information.
  33   void Start();
  34
  35   // OAuth2TokenService::Consumer implementation.
  36   void OnGetTokenSuccess(const OAuth2TokenService::Request* request,
  37                          const std::string& access_token,
  38                          const base::Time& expiration_time) override;
  39   void OnGetTokenFailure(const OAuth2TokenService::Request* request,
  40                          const GoogleServiceAuthError& error) override;
  41
  42   // gaia::GaiaOAuthClient::Delegate implementation.
  43   void OnGetUserInfoResponse(
  44       scoped_ptr<base::DictionaryValue> user_info) override;
  45   void OnOAuthError() override;
  46   void OnNetworkError(int response_code) override;
  47
  48  private:
  49   OAuth2TokenService* token_service_;
  50   net::URLRequestContextGetter* request_context_getter_;
  51   AccountFetcherService* service_;
  52   const std::string account_id_;
  53
  54   scoped_ptr<OAuth2TokenService::Request> login_token_request_;
  55   scoped_ptr<gaia::GaiaOAuthClient> gaia_oauth_client_;
  56
  57   DISALLOW_COPY_AND_ASSIGN(AccountInfoFetcher);
  58 };
  59
  60 #endif  // COMPONENTS_SIGNIN_CORE_BROWSER_ACCOUNT_INFO_FETCHER_H_