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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "chrome/browser/ui/ash/session_state_delegate.h" |
| 6 |
| 7 #include "base/logging.h" |
| 8 #include "chrome/browser/chromeos/login/screen_locker.h" |
| 9 #include "chrome/browser/chromeos/login/user_manager.h" |
| 10 #include "chromeos/dbus/dbus_thread_manager.h" |
| 11 #include "chromeos/dbus/session_manager_client.h" |
| 12 |
| 13 SessionStateDelegate::SessionStateDelegate() { |
| 14 } |
| 15 |
| 16 SessionStateDelegate::~SessionStateDelegate() { |
| 17 } |
| 18 |
| 19 bool SessionStateDelegate::HasActiveUser() const { |
| 20 return chromeos::UserManager::Get()->IsUserLoggedIn(); |
| 21 } |
| 22 |
| 23 bool SessionStateDelegate::IsActiveUserSessionStarted() const { |
| 24 return chromeos::UserManager::Get()->IsSessionStarted(); |
| 25 } |
| 26 |
| 27 bool SessionStateDelegate::CanLockScreen() const { |
| 28 return chromeos::UserManager::Get()->CanCurrentUserLock(); |
| 29 } |
| 30 |
| 31 bool SessionStateDelegate::IsScreenLocked() const { |
| 32 return chromeos::ScreenLocker::default_screen_locker() && |
| 33 chromeos::ScreenLocker::default_screen_locker()->locked(); |
| 34 } |
| 35 |
| 36 void SessionStateDelegate::LockScreen() { |
| 37 if (!CanLockScreen()) |
| 38 return; |
| 39 |
| 40 // TODO(antrim): Additional logging for http://crbug.com/173178. |
| 41 LOG(WARNING) << "Requesting screen lock from SessionStateDelegate"; |
| 42 chromeos::DBusThreadManager::Get()->GetSessionManagerClient()-> |
| 43 RequestLockScreen(); |
| 44 } |
| 45 |
| 46 void SessionStateDelegate::UnlockScreen() { |
| 47 // This is used only for testing thus far. |
| 48 NOTIMPLEMENTED(); |
| 49 } |
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