chromeos: Move files in //ash/common to //ash, part 2

ash/wm/container_finder.h

 // 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.
 
-#ifndef ASH_COMMON_WM_CONTAINER_FINDER_H_
-#define ASH_COMMON_WM_CONTAINER_FINDER_H_
+#ifndef ASH_WM_CONTAINER_FINDER_H_
+#define ASH_WM_CONTAINER_FINDER_H_
 
 #include <vector>
 
 #include "ash/ash_export.h"
 
 namespace gfx {
 class Rect;
 }
 
 namespace ash {
@@ skipping 15 matching lines @@
 // Returns the list of containers that match |container_id| in all root windows.
 // If |priority_root| is non-null, the container in |priority_root| is placed at
 // the front of the list.
 ASH_EXPORT std::vector<WmWindow*> GetContainersFromAllRootWindows(
     int container_id,
     WmWindow* priority_root = nullptr);
 
 }  // namespace wm
 }  // namespace ash
 
-#endif  // ASH_COMMON_WM_CONTAINER_FINDER_H_
+#endif  // ASH_WM_CONTAINER_FINDER_H_