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      1 // Copyright 2014 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_SIGNIN_ACCOUNT_ID_HELPER_H_
      6 #define COMPONENTS_SIGNIN_CORE_BROWSER_SIGNIN_ACCOUNT_ID_HELPER_H_
      7 
      8 #include "components/signin/core/browser/signin_manager.h"
      9 #include "google_apis/gaia/gaia_oauth_client.h"
     10 #include "google_apis/gaia/oauth2_token_service.h"
     11 
     12 class CookieSettings;
     13 class GaiaAuthFetcher;
     14 class ProfileOAuth2TokenService;
     15 class SigninClient;
     16 
     17 // The helper class for managing the obfuscated GAIA ID of the primary
     18 // account. It fetches the ID when user first signs into Chrome or when user
     19 // opens a connected Chrome profile without an obfuscated GAIA ID, and stores
     20 // the ID in the profile preference.
     21 class SigninAccountIdHelper : public SigninManagerBase::Observer,
     22                               public OAuth2TokenService::Observer {
     23  public:
     24   SigninAccountIdHelper(SigninClient* client,
     25                         ProfileOAuth2TokenService* token_service,
     26                         SigninManagerBase* signin_manager);
     27   virtual ~SigninAccountIdHelper();
     28 
     29   // SigninManagerBase::Observer:
     30   virtual void GoogleSignedOut(const std::string& username) OVERRIDE;
     31 
     32   // OAuth2TokenService::Observer:
     33   virtual void OnRefreshTokenAvailable(const std::string& account_id) OVERRIDE;
     34 
     35   // Disables network requests for testing to avoid messing up with irrelevant
     36   // tests.
     37   static void SetDisableForTest(bool disable_for_test);
     38 
     39  private:
     40   // Invoked when receiving the response for |account_id_fetcher_|.
     41   void OnPrimaryAccountIdFetched(const std::string& gaia_id);
     42 
     43   // Helper class for fetching the obfuscated account ID.
     44   class GaiaIdFetcher;
     45   scoped_ptr<GaiaIdFetcher> id_fetcher_;
     46 
     47   static bool disable_for_test_;
     48 
     49   SigninClient* client_;
     50   ProfileOAuth2TokenService* token_service_;
     51   SigninManagerBase* signin_manager_;
     52 
     53   DISALLOW_COPY_AND_ASSIGN(SigninAccountIdHelper);
     54 };
     55 
     56 #endif  // COMPONENTS_SIGNIN_CORE_BROWSER_SIGNIN_ACCOUNT_ID_HELPER_H_
     57