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

chrome/browser/chromeos/policy/display_rotation_default_handler.cc

 // Copyright 2015 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/chromeos/policy/display_rotation_default_handler.h"
 
 #include <stddef.h>
 
+#include "ash/common/wm_shell.h"
 #include "ash/shell.h"
-#include "ash/wm_shell.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/location.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "chromeos/settings/cros_settings_names.h"
 #include "ui/display/manager/display_manager.h"
 
@@ skipping 82 matching lines @@
       (new_policy_enabled &&
        new_display_rotation_default != display_rotation_default_)) {
     policy_enabled_ = new_policy_enabled;
     display_rotation_default_ = new_display_rotation_default;
     return true;
   }
   return false;
 }
 
 }  // namespace policy