Add account_type into AccountId

chrome/browser/chromeos/login/session/user_session_manager.cc

 // 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.
 
 #include "chrome/browser/chromeos/login/session/user_session_manager.h"
 
 #include <stddef.h>
 
 #include <set>
 #include <string>
@@ skipping 882 matching lines @@
   // Switch log file as soon as possible.
   if (base::SysInfo::IsRunningOnChromeOS())
     logging::RedirectChromeLogging(*(base::CommandLine::ForCurrentProcess()));
 }
 
 void UserSessionManager::StoreUserContextDataBeforeProfileIsCreated() {
   // Store obfuscated GAIA ID.
   if (!user_context_.GetGaiaID().empty()) {
     user_manager::known_user::UpdateGaiaID(user_context_.GetAccountId(),
                                            user_context_.GetGaiaID());
+    user_manager::known_user::UpdateAccountType(user_context_.GetAccountId());

[Andrew T Wilson (Slow), 2016/11/29 11:05:36]

Why are you passing the account ID here as the account type? This is the problem
with defining account_type as a string - it's just too easy to pass in a random
string to these APIs.

[Roman Sorokin (ftl), 2016/12/02 11:13:10]

GetAccountId returns AccountId class. Actually that call means
UpdateAccountType(user_context_.GetAccountId(),
user_context_.GetAccountId().GetAccountType()).

   }
 }
 
 void UserSessionManager::StartCrosSession() {
   BootTimesRecorder* btl = BootTimesRecorder::Get();
   btl->AddLoginTimeMarker("StartSession-Start", false);
   DBusThreadManager::Get()->GetSessionManagerClient()->StartSession(
       cryptohome::Identification(user_context_.GetAccountId()));
   btl->AddLoginTimeMarker("StartSession-End", false);
 }
@@ skipping 957 matching lines @@
           ->browser_policy_connector_chromeos()
           ->IsEnterpriseManaged()) {
     return false;
   }
 
   // Do not show end of life notification if this is a guest session
   return !profile->IsGuestSession();
 }
 
 }  // namespace chromeos