Implemented profile-aware owner key loading.

chrome/browser/chromeos/login/user_manager_impl.cc

 // Copyright (c) 2013 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/user_manager_impl.h"
 
 #include <cstddef>
 #include <set>
 
 #include "ash/multi_profile_uma.h"
@@ skipping 1545 matching lines @@
   // TODO(nkostylev): Deprecate this notification in favor of
   // ActiveUserChanged() observer call.
   content::NotificationService::current()->Notify(
       chrome::NOTIFICATION_LOGIN_USER_CHANGED,
       content::Source<UserManager>(this),
       content::Details<const User>(active_user_));
 
   // Owner must be first user in session. DeviceSettingsService can't deal with
   // multiple user and will mix up ownership, crbug.com/230018.
   if (GetLoggedInUsers().size() == 1) {
-    // Indicate to DeviceSettingsService that the owner key may have become
-    // available.
-    DeviceSettingsService::Get()->SetUsername(active_user_->email());
-
     if (NetworkPortalDetector::IsInitialized()) {
       NetworkPortalDetector::Get()->SetStrategy(
           PortalDetectorStrategy::STRATEGY_ID_SESSION);
     }
   }
 }
 
 User::OAuthTokenStatus UserManagerImpl::LoadUserOAuthStatus(
     const std::string& user_id) const {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
@@ skipping 517 matching lines @@
 }
 
 void UserManagerImpl::DeleteUser(User* user) {
   const bool is_active_user = (user == active_user_);
   delete user;
   if (is_active_user)
     active_user_ = NULL;
 }
 
 }  // namespace chromeos