Supports window teleports for notifications.

chrome/browser/notifications/multi_user_notification_blocker_chromeos.cc

-// Copyright 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/notifications/multi_user_notification_blocker_chromeos.h"
-
-#include "ash/shell.h"
-#include "ash/system/system_notifier.h"
-#include "chrome/browser/ui/ash/multi_user/multi_user_util.h"
-#include "chrome/browser/ui/ash/multi_user/multi_user_window_manager.h"
-#include "ui/message_center/message_center.h"
-#include "ui/message_center/notifier_settings.h"
-
-MultiUserNotificationBlockerChromeOS::MultiUserNotificationBlockerChromeOS(
-    message_center::MessageCenter* message_center)
-    : NotificationBlocker(message_center),
-      observing_(false) {
-  // UserManager may not be initialized in unit tests.
-  if (!chromeos::UserManager::IsInitialized())
-    return;
-
-  // This class is created in the ctor of NotificationUIManager which is created
-  // when a notification is created, so ash::Shell should be initialized.
-  ash::Shell::GetInstance()->AddShellObserver(this);
-  chromeos::UserManager::Get()->AddSessionStateObserver(this);
-  observing_ = true;
-}
-
-MultiUserNotificationBlockerChromeOS::~MultiUserNotificationBlockerChromeOS() {
-  if (observing_) {
-    if (ash::Shell::HasInstance())
-      ash::Shell::GetInstance()->RemoveShellObserver(this);
-    chromeos::UserManager::Get()->RemoveSessionStateObserver(this);
-  }
-}
-
-bool MultiUserNotificationBlockerChromeOS::ShouldShowNotification(
-    const message_center::NotifierId& notifier_id) const {
-  if (!IsActive())
-    return true;
-
-  if (ash::system_notifier::IsAshSystemNotifier(notifier_id))
-    return true;
-
-  return notifier_id.profile_id == active_user_id_;
-}
-
-bool MultiUserNotificationBlockerChromeOS::ShouldShowNotificationAsPopup(
-    const message_center::NotifierId& notifier_id) const {
-  return ShouldShowNotification(notifier_id);
-}
-
-void MultiUserNotificationBlockerChromeOS::OnAppTerminating() {
-  ash::Shell::GetInstance()->RemoveShellObserver(this);
-  chromeos::UserManager::Get()->RemoveSessionStateObserver(this);
-  observing_ = false;
-}
-
-void MultiUserNotificationBlockerChromeOS::ActiveUserChanged(
-    const chromeos::User* active_user) {
-  const std::string& new_user_id = active_user->email();
-  if (active_user_id_ == new_user_id)
-    return;
-
-  quiet_modes_[active_user_id_] = message_center()->IsQuietMode();
-  active_user_id_ = active_user->email();
-  std::map<std::string, bool>::const_iterator iter =
-      quiet_modes_.find(active_user_id_);
-  if (iter != quiet_modes_.end() &&
-      iter->second != message_center()->IsQuietMode()) {
-    message_center()->SetQuietMode(iter->second);
-  }
-  NotifyBlockingStateChanged();
-}
-
-bool MultiUserNotificationBlockerChromeOS::IsActive() const {
-  return observing_ && chrome::MultiUserWindowManager::GetMultiProfileMode() ==
-      chrome::MultiUserWindowManager::MULTI_PROFILE_MODE_SEPARATED;
-}