Eliminate ash::internal namespace

ash/system/chromeos/managed/tray_locally_managed_user_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 "ash/system/chromeos/managed/tray_locally_managed_user.h"
 
 #include "ash/shell.h"
 #include "ash/system/user/login_status.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/test/test_system_tray_delegate.h"
 #include "ui/message_center/message_center.h"
 #include "ui/message_center/notification.h"
 #include "ui/message_center/notification_list.h"
 #include "ui/message_center/notification_types.h"
 
 using message_center::NotificationList;
 
 namespace ash {
-namespace internal {
 
 class TrayLocallyManagedUserTest : public test::AshTestBase {
  public:
   TrayLocallyManagedUserTest() {}
   virtual ~TrayLocallyManagedUserTest() {}
 
  protected:
   message_center::Notification* GetPopup();
 
  private:
@@ skipping 48 matching lines @@
 
 TEST_F(TrayLocallyManagedUserInitialTest, LocallyManagedUserNoCrash) {
   // Initial login status is already LOCALLY_MANAGED, which should create
   // the notification and should not cause crashes.
   message_center::Notification* notification = GetPopup();
   ASSERT_NE(static_cast<message_center::Notification*>(NULL), notification);
   EXPECT_EQ(static_cast<int>(message_center::SYSTEM_PRIORITY),
             notification->rich_notification_data().priority);
 }
 
-}  // namespace test
 }  // namespace