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

ash/system/palette/palette_tool.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_PALETTE_TOOL_H_
-#define ASH_COMMON_SYSTEM_CHROMEOS_PALETTE_PALETTE_TOOL_H_
+#ifndef ASH_SYSTEM_PALETTE_PALETTE_TOOL_H_
+#define ASH_SYSTEM_PALETTE_PALETTE_TOOL_H_
 
 #include <map>
 #include <memory>
 #include <vector>
 
 #include "ash/ash_export.h"
-#include "ash/common/system/chromeos/palette/palette_ids.h"
+#include "ash/system/palette/palette_ids.h"
 #include "base/callback.h"
 #include "base/macros.h"
 #include "ui/gfx/vector_icon_types.h"
 
 namespace gfx {
 struct VectorIcon;
 }
 
 namespace views {
 class View;
@@ skipping 86 matching lines @@
   bool enabled_ = false;
 
   // Unowned pointer to the delegate. The delegate should outlive this instance.
   Delegate* delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(PaletteTool);
 };
 
 }  // namespace ash
 
-#endif  // ASH_COMMON_SYSTEM_CHROMEOS_PALETTE_PALETTE_TOOL_H_
+#endif  // ASH_SYSTEM_PALETTE_PALETTE_TOOL_H_