chromeos: Move files in //ash/common to //ash, part 3

ash/mus/test/wm_test_helper.cc

 // Copyright 2016 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/mus/test/wm_test_helper.h"
 
-#include "ash/common/wm_shell.h"
-#include "ash/common/wm_window.h"
 #include "ash/mus/screen_mus.h"
 #include "ash/mus/window_manager.h"
 #include "ash/mus/window_manager_application.h"
 #include "ash/test/test_shell_delegate.h"
 #include "ash/test/wm_shell_test_api.h"
+#include "ash/wm_shell.h"
+#include "ash/wm_window.h"
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 #include "base/test/sequenced_worker_pool_owner.h"
 #include "services/ui/public/cpp/property_type_converters.h"
 #include "ui/aura/mus/window_tree_client.h"
 #include "ui/aura/test/env_test_helper.h"
 #include "ui/aura/test/mus/window_tree_client_private.h"
 #include "ui/aura/window.h"
@@ skipping 161 matching lines @@
   const bool is_primary =
       screen->display_list().FindDisplayById(updated_display.id()) ==
       screen->display_list().GetPrimaryDisplayIterator();
   screen->display_list().UpdateDisplay(
       updated_display, is_primary ? display::DisplayList::Type::PRIMARY
                                   : display::DisplayList::Type::NOT_PRIMARY);
 }
 
 }  // namespace mus
 }  // namespace ash