chromeos: Move files in //ash/common to //ash, part 1

ash/system/palette/tools/laser_pointer_mode.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_SYSTEM_CHROMEOS_PALETTE_TOOLS_LASER_POINTER_MODE_H_
-#define ASH_COMMON_SYSTEM_CHROMEOS_PALETTE_TOOLS_LASER_POINTER_MODE_H_
+#ifndef ASH_SYSTEM_PALETTE_TOOLS_LASER_POINTER_MODE_H_
+#define ASH_SYSTEM_PALETTE_TOOLS_LASER_POINTER_MODE_H_
 
 #include "ash/ash_export.h"
-#include "ash/common/system/chromeos/palette/common_palette_tool.h"
+#include "ash/system/palette/common_palette_tool.h"
 
 namespace ash {
 
 // Controller for the laser pointer functionality.
 class ASH_EXPORT LaserPointerMode : public CommonPaletteTool {
  public:
   explicit LaserPointerMode(Delegate* delegate);
   ~LaserPointerMode() override;
 
  private:
   // PaletteTool:
   PaletteGroup GetGroup() const override;
   PaletteToolId GetToolId() const override;
   void OnEnable() override;
   void OnDisable() override;
   const gfx::VectorIcon& GetActiveTrayIcon() const override;
   views::View* CreateView() override;
 
   // CommonPaletteTool:
   const gfx::VectorIcon& GetPaletteIcon() const override;
 
   DISALLOW_COPY_AND_ASSIGN(LaserPointerMode);
 };
 
 }  // namespace ash
 
-#endif  // ASH_COMMON_SYSTEM_CHROMEOS_PALETTE_TOOLS_LASER_POINTER_MODE_H_
+#endif  // ASH_SYSTEM_PALETTE_TOOLS_LASER_POINTER_MODE_H_