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

ash/system/power/power_status_view.h

-// Copyright (c) 2012 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_SYSTEM_POWER_POWER_STATUS_VIEW_H_
-#define ASH_SYSTEM_POWER_POWER_STATUS_VIEW_H_
-
-#include "ash/ash_export.h"
-#include "ash/system/power/power_status.h"
-#include "base/macros.h"
-#include "base/strings/string16.h"
-#include "ui/views/view.h"
-
-namespace views {
-class ImageView;
-class Label;
-}
-
-namespace ash {
-
-class ASH_EXPORT PowerStatusView : public views::View,
-                                   public PowerStatus::Observer {
- public:
-  explicit PowerStatusView(bool default_view_right_align);
-  ~PowerStatusView() override;
-
-  // views::View:
-  void Layout() override;
-  void GetAccessibleNodeData(ui::AXNodeData* node_data) override;
-
-  // PowerStatus::Observer:
-  void OnPowerStatusChanged() override;
-
- private:
-  friend class PowerStatusViewTest;
-
-  void LayoutView();
-  void UpdateText();
-
-  // views::View:
-  void ChildPreferredSizeChanged(views::View* child) override;
-
-  // Layout default view UI items on the right side of system tray pop up item
-  // if true; otherwise, layout the UI items on the left side.
-  bool default_view_right_align_;
-
-  views::Label* percentage_label_;
-  views::Label* separator_label_;
-  views::Label* time_status_label_;
-
-  // Battery status indicator icon. Unused in material design.
-  views::ImageView* icon_;
-
-  // Information about the image last used to update |icon_|. Cached to avoid
-  // unnecessary updates (http://crbug.com/589348).
-  PowerStatus::BatteryImageInfo previous_battery_image_info_;
-
-  // Only used in material design.
-  base::string16 accessible_name_;
-
-  DISALLOW_COPY_AND_ASSIGN(PowerStatusView);
-};
-
-}  // namespace ash
-
-#endif  // ASH_SYSTEM_POWER_POWER_STATUS_VIEW_H_