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

ash/system/tray/actionable_view.h

-// Copyright 2013 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_ACTIONABLE_VIEW_H_
-#define ASH_SYSTEM_TRAY_ACTIONABLE_VIEW_H_
-
-#include "ash/ash_export.h"
-#include "base/compiler_specific.h"
-#include "base/macros.h"
-#include "ui/views/view.h"
-
-namespace ash {
-
-// A focusable view that performs an action when user clicks on it, or presses
-// enter or space when focused. Note that the action is triggered on mouse-up,
-// instead of on mouse-down. So if user presses the mouse on the view, then
-// moves the mouse out of the view and then releases, then the action will not
-// be performed.
-// Exported for SystemTray.
-class ASH_EXPORT ActionableView : public views::View {
- public:
-  static const char kViewClassName[];
-
-  ActionableView();
-
-  ~ActionableView() override;
-
-  void SetAccessibleName(const base::string16& name);
-  const base::string16& accessible_name() const { return accessible_name_; }
-
- protected:
-  void OnPaintFocus(gfx::Canvas* canvas);
-
-  // Returns the bounds to paint the focus rectangle in.
-  virtual gfx::Rect GetFocusBounds();
-
-  // Performs an action when user clicks on the view (on mouse-press event), or
-  // presses a key when this view is in focus. Returns true if the event has
-  // been handled and an action was performed. Returns false otherwise.
-  virtual bool PerformAction(const ui::Event& event) = 0;
-
-  // Overridden from views::View.
-  const char* GetClassName() const override;
-  bool OnKeyPressed(const ui::KeyEvent& event) override;
-  bool OnMousePressed(const ui::MouseEvent& event) override;
-  void OnMouseReleased(const ui::MouseEvent& event) override;
-  void OnMouseCaptureLost() override;
-  void GetAccessibleState(ui::AXViewState* state) override;
-  void OnPaint(gfx::Canvas* canvas) override;
-  void OnFocus() override;
-  void OnBlur() override;
-
-  // Overridden from ui::EventHandler.
-  void OnGestureEvent(ui::GestureEvent* event) override;
-
- private:
-  base::string16 accessible_name_;
-  bool has_capture_;
-
-  DISALLOW_COPY_AND_ASSIGN(ActionableView);
-};
-
-}  // namespace ash
-
-#endif  // ASH_SYSTEM_TRAY_ACTIONABLE_VIEW_H_