Add a Key class

chrome/browser/chromeos/login/lock/screen_locker.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/lock/screen_locker.h"
 
 #include <string>
 #include <vector>
 
 #include "ash/ash_switches.h"
@@ skipping 234 matching lines @@
   LOG_ASSERT(IsUserLoggedIn(user_context.GetUserID()))
       << "Invalid user trying to unlock.";
 
   authentication_start_time_ = base::Time::Now();
   delegate_->SetInputEnabled(false);
   delegate_->OnAuthenticate();
 
   // Special case: supervised users. Use special authenticator.
   if (const User* user = FindUnlockUser(user_context.GetUserID())) {
     if (user->GetType() == User::USER_TYPE_LOCALLY_MANAGED) {
-      UserContext updated_context =
-          UserManager::Get()
-              ->GetSupervisedUserManager()
-              ->GetAuthentication()
-              ->TransformPasswordInContext(user_context);
+      UserContext updated_context = UserManager::Get()
+                                        ->GetSupervisedUserManager()
+                                        ->GetAuthentication()
+                                        ->TransformKey(user_context);
       // TODO(antrim) : replace empty closure with explicit method.
       // http://crbug.com/351268
       BrowserThread::PostTask(
           BrowserThread::UI,
           FROM_HERE,
           base::Bind(&ExtendedAuthenticator::AuthenticateToCheck,
                      extended_authenticator_.get(),
                      updated_context,
                      base::Closure()));
       return;
@@ skipping 216 matching lines @@
 
 bool ScreenLocker::IsUserLoggedIn(const std::string& username) {
   for (UserList::const_iterator it = users_.begin(); it != users_.end(); ++it) {
     if ((*it)->email() == username)
       return true;
   }
   return false;
 }
 
 }  // namespace chromeos