Track whether a given user session has completed initialization, and use

chrome/browser/chromeos/login/users/fake_chrome_user_manager.cc

 // Copyright 2015 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.
 
 #include "chrome/browser/chromeos/login/users/fake_chrome_user_manager.h"
 
 #include <set>
 
 #include "base/command_line.h"
 #include "base/memory/ptr_util.h"
@@ skipping 179 matching lines @@
     }
   }
 }
 
 const AccountId& FakeChromeUserManager::GetOwnerAccountId() const {
   return owner_account_id_;
 }
 
 void FakeChromeUserManager::OnSessionStarted() {}
 
+void FakeChromeUserManager::OnProfileInitialized(user_manager::User* user) {
+  user->set_profile_ever_initialized(true);
+}
+
 void FakeChromeUserManager::RemoveUser(
     const AccountId& account_id,
     user_manager::RemoveUserDelegate* delegate) {}
 
 void FakeChromeUserManager::RemoveUserFromList(const AccountId& account_id) {
   WallpaperManager::Get()->RemoveUserWallpaperInfo(account_id);
   chromeos::ProfileHelper::Get()->RemoveUserFromListForTesting(account_id);
 
   const user_manager::UserList::iterator it =
       std::find_if(users_.begin(), users_.end(),
@@ skipping 416 matching lines @@
   if (active_account_id_.is_valid()) {
     for (auto* user : users_) {
       if (user->GetAccountId() == active_account_id_)
         return user;
     }
   }
   return users_[0];
 }
 
 }  // namespace chromeos