mash: Move most files in //ash/system/tray to //ash/common/system/tray

ash/system/tray/tray_notification_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_TRAY_TRAY_NOTIFICATION_VIEW_H_
-#define ASH_SYSTEM_TRAY_TRAY_NOTIFICATION_VIEW_H_
-
-#include "base/macros.h"
-#include "base/timer/timer.h"
-#include "ui/views/controls/button/image_button.h"
-#include "ui/views/controls/slide_out_view.h"
-
-namespace gfx {
-class ImageSkia;
-}
-
-namespace views {
-class ImageView;
-}
-
-namespace ash {
-class SystemTrayItem;
-
-// A view for closable notification views, laid out like:
-//  -------------------
-// | icon  contents  x |
-//  ----------------v--
-// The close button will call OnClose() when clicked.
-class TrayNotificationView : public views::SlideOutView,
-                             public views::ButtonListener {
- public:
-  // If icon_id is 0, no icon image will be set. SetIconImage can be called
-  // to later set the icon image.
-  TrayNotificationView(SystemTrayItem* owner, int icon_id);
-  ~TrayNotificationView() override;
-
-  // InitView must be called once with the contents to be displayed.
-  void InitView(views::View* contents);
-
-  // Sets/updates the icon image.
-  void SetIconImage(const gfx::ImageSkia& image);
-
-  // Replaces the contents view.
-  void UpdateView(views::View* new_contents);
-
-  // Replaces the contents view and updates the icon image.
-  void UpdateViewAndImage(views::View* new_contents,
-                          const gfx::ImageSkia& image);
-
-  // Autoclose timer operations.
-  void StartAutoCloseTimer(int seconds);
-  void StopAutoCloseTimer();
-  void RestartAutoCloseTimer();
-
-  // Overridden from ButtonListener.
-  void ButtonPressed(views::Button* sender, const ui::Event& event) override;
-
-  // Overridden from views::View.
-  bool OnMousePressed(const ui::MouseEvent& event) override;
-
-  // Overridden from ui::EventHandler.
-  void OnGestureEvent(ui::GestureEvent* event) override;
-
- protected:
-  // Called when the close button is pressed. Does nothing by default.
-  virtual void OnClose();
-  // Called when the notification is clicked on. Does nothing by default.
-  virtual void OnClickAction();
-
-  // Overridden from views::SlideOutView.
-  void OnSlideOut() override;
-
-  SystemTrayItem* owner() { return owner_; }
-
- private:
-  void HandleClose();
-  void HandleClickAction();
-
-  SystemTrayItem* owner_;
-  int icon_id_;
-  views::ImageView* icon_;
-
-  int autoclose_delay_;
-  base::OneShotTimer autoclose_;
-
-  DISALLOW_COPY_AND_ASSIGN(TrayNotificationView);
-};
-
-}  // namespace ash
-
-#endif  // ASH_SYSTEM_TRAY_TRAY_NOTIFICATION_VIEW_H_