Removing FRE UI for unicorn accounts.

chrome/browser/supervised_user/child_accounts/child_account_service.h

 // Copyright 2014 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_SUPERVISED_USER_CHILD_ACCOUNTS_CHILD_ACCOUNT_SERVICE_H_
 #define CHROME_BROWSER_SUPERVISED_USER_CHILD_ACCOUNTS_CHILD_ACCOUNT_SERVICE_H_
 
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
+#include "base/observer_list.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
 #include "chrome/browser/supervised_user/child_accounts/family_info_fetcher.h"
+#include "chrome/browser/supervised_user/child_accounts/flags_fetching_observer.h"
 #include "chrome/browser/supervised_user/supervised_user_service.h"
 #include "components/keyed_service/core/keyed_service.h"
 #include "components/signin/core/browser/account_service_flag_fetcher.h"
 #include "components/signin/core/browser/signin_manager_base.h"
 #include "net/base/backoff_entry.h"
 
 namespace base {
 class FilePath;
 }
 
@@ skipping 12 matching lines @@
   void Init();
 
   // Sets whether the signed-in account is a child account.
   // Public so it can be called on platforms where child account detection
   // happens outside of this class (like Android).
   void SetIsChildAccount(bool is_child_account);
 
   // KeyedService:
   void Shutdown() override;
 
+  // Adds/removes observer.
+  void AddFlagFetchingObserver(FlagsFetchingObserver* observer);
+  void RemoveFlagFetchingObserver(FlagsFetchingObserver* observer);
+
  private:
   friend class ChildAccountServiceFactory;
   // Use |ChildAccountServiceFactory::GetForProfile(...)| to get an instance of
   // this service.
   explicit ChildAccountService(Profile* profile);
 
   // SupervisedUserService::Delegate implementation.
   bool SetActive(bool active) override;
   base::FilePath GetBlacklistPath() const override;
   GURL GetBlacklistURL() const override;
@@ skipping 43 matching lines @@
   scoped_ptr<AccountServiceFlagFetcher> flag_fetcher_;
   // If fetching the account service flag fails, retry with exponential backoff.
   base::OneShotTimer<ChildAccountService> flag_fetch_timer_;
   net::BackoffEntry flag_fetch_backoff_;
 
   scoped_ptr<FamilyInfoFetcher> family_fetcher_;
   // If fetching the family info fails, retry with exponential backoff.
   base::OneShotTimer<ChildAccountService> family_fetch_timer_;
   net::BackoffEntry family_fetch_backoff_;
 
+  ObserverList<FlagsFetchingObserver> observer_list_;
+
   base::WeakPtrFactory<ChildAccountService> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ChildAccountService);
 };
 
 #endif  // CHROME_BROWSER_SUPERVISED_USER_CHILD_ACCOUNTS_CHILD_ACCOUNT_SERVICE_H_