mash: Move tray settings and deps to common.

chrome/browser/notifications/login_state_notification_blocker_chromeos_unittest.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/login_state_notification_blocker_chromeos.h"
 
 #include <memory>
 
+#include "ash/common/system/system_notifier.h"
 #include "ash/shell.h"
-#include "ash/system/system_notifier.h"
 #include "ash/test/ash_test_base.h"
 #include "base/command_line.h"
 #include "base/macros.h"
 #include "chromeos/login/login_state.h"
 #include "ui/message_center/message_center.h"
 #include "ui/message_center/notification.h"
 
 class LoginStateNotificationBlockerChromeOSTest
     : public ash::test::AshTestBase,
       public message_center::NotificationBlocker::Observer {
@@ skipping 100 matching lines @@
   // Lock.
   ash::Shell::GetInstance()->OnLockStateChanged(true);
   EXPECT_EQ(1, GetStateChangedCountAndReset());
   EXPECT_TRUE(ShouldShowNotificationAsPopup(notifier_id));
 
   // Unlock.
   ash::Shell::GetInstance()->OnLockStateChanged(false);
   EXPECT_EQ(1, GetStateChangedCountAndReset());
   EXPECT_TRUE(ShouldShowNotificationAsPopup(notifier_id));
 }