chromeos: Move files in //ash/common to //ash

ash/wm/maximize_mode/workspace_backdrop_delegate.h

 // Copyright 2014 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_MAXIMIZE_MODE_WORKSPACE_BACKDROP_DELEGATE_H_
-#define ASH_COMMON_WM_MAXIMIZE_MODE_WORKSPACE_BACKDROP_DELEGATE_H_
+#ifndef ASH_WM_MAXIMIZE_MODE_WORKSPACE_BACKDROP_DELEGATE_H_
+#define ASH_WM_MAXIMIZE_MODE_WORKSPACE_BACKDROP_DELEGATE_H_
 
 #include <memory>
 
 #include "ash/ash_export.h"
-#include "ash/common/wm/workspace/workspace_layout_manager_backdrop_delegate.h"
+#include "ash/wm/workspace/workspace_layout_manager_backdrop_delegate.h"
 #include "base/macros.h"
 
 namespace views {
 class Widget;
 }
 
 namespace ash {
 
 class WmWindow;
 
@@ skipping 41 matching lines @@
   WmWindow* container_;
 
   // If true, the |RestackOrHideWindow| might recurse.
   bool in_restacking_;
 
   DISALLOW_COPY_AND_ASSIGN(WorkspaceBackdropDelegate);
 };
 
 }  // namespace ash
 
-#endif  // ASH_COMMON_WM_MAXIMIZE_MODE_WORKSPACE_BACKDROP_DELEGATE_H_
+#endif  // ASH_WM_MAXIMIZE_MODE_WORKSPACE_BACKDROP_DELEGATE_H_