chromeos: Move files in //ash/common to //ash

ash/common/system/tray/system_tray_item.h

Index: ash/common/system/tray/system_tray_item.h
diff --git a/ash/common/system/tray/system_tray_item.h b/ash/common/system/tray/system_tray_item.h
deleted file mode 100644
index cbf508f7417aae888696252011b353ca0f04dd54..0000000000000000000000000000000000000000
--- a/ash/common/system/tray/system_tray_item.h
+++ /dev/null
@@ -1,159 +0,0 @@
-// 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_COMMON_SYSTEM_TRAY_SYSTEM_TRAY_ITEM_H_
-#define ASH_COMMON_SYSTEM_TRAY_SYSTEM_TRAY_ITEM_H_
-
-#include <memory>
-
-#include "ash/ash_export.h"
-#include "ash/common/login_status.h"
-#include "ash/public/cpp/shelf_types.h"
-#include "base/macros.h"
-#include "base/timer/timer.h"
-
-namespace views {
-class View;
-}
-
-namespace ash {
-class SystemTray;
-class SystemTrayBubble;
-class TrayItemView;
-
-// Controller for an item in the system tray. Each item can create these views:
-// Tray view - The icon in the status area in the shelf.
-// Default view - The row in the top-level menu.
-// Detailed view - The submenu shown when the top-level menu row is clicked.
-class ASH_EXPORT SystemTrayItem {
- public:
-  // The different types of SystemTrayItems.
-  //
-  // NOTE: These values are used for UMA metrics so do NOT re-order this enum
-  // and only insert items before the COUNT item.
-  enum UmaType {
-    // SystemTrayItem's with this type are not recorded in the histogram.
-    UMA_NOT_RECORDED = 0,
-    // Used for testing purposes only.
-    UMA_TEST = 1,
-    UMA_ACCESSIBILITY = 2,
-    UMA_AUDIO = 3,
-    UMA_BLUETOOTH = 4,
-    UMA_CAPS_LOCK = 5,
-    UMA_CAST = 6,
-    UMA_DATE = 7,
-    UMA_DISPLAY = 8,
-    UMA_DISPLAY_BRIGHTNESS = 9,
-    UMA_ENTERPRISE = 10,
-    UMA_IME = 11,
-    UMA_MULTI_PROFILE_MEDIA = 12,
-    UMA_NETWORK = 13,
-    UMA_SETTINGS = 14,
-    UMA_UPDATE = 15,
-    UMA_POWER = 16,
-    UMA_ROTATION_LOCK = 17,
-    UMA_SCREEN_CAPTURE = 18,
-    UMA_SCREEN_SHARE = 19,
-    UMA_SESSION_LENGTH_LIMIT = 20,
-    UMA_SMS = 21,
-    UMA_SUPERVISED_USER = 22,
-    UMA_TRACING = 23,
-    UMA_USER = 24,
-    UMA_VPN = 25,
-    UMA_COUNT = 26,
-  };
-
-  SystemTrayItem(SystemTray* system_tray, UmaType type);
-  virtual ~SystemTrayItem();
-
-  // Create* functions may return NULL if nothing should be displayed for the
-  // type of view. The default implementations return NULL.
-
-  // Returns a view to be displayed in the system tray. If this returns NULL,
-  // then this item is not displayed in the tray.
-  // NOTE: The returned view should almost always be a TrayItemView, which
-  // automatically resizes the widget when the size of the view changes, and
-  // adds animation when the visibility of the view changes. If a view wants to
-  // avoid this behavior, then it should not be a TrayItemView.
-  virtual views::View* CreateTrayView(LoginStatus status);
-
-  // Returns a view for the item to be displayed in the list. This view can be
-  // displayed with a number of other tray items, so this should not be too
-  // big.
-  virtual views::View* CreateDefaultView(LoginStatus status);
-
-  // Returns a detailed view for the item. This view is displayed standalone.
-  virtual views::View* CreateDetailedView(LoginStatus status);
-
-  // These functions are called when the corresponding view item is about to be
-  // removed. An item should do appropriate cleanup in these functions.
-  // The default implementation does nothing.
-  virtual void DestroyTrayView();
-  virtual void DestroyDefaultView();
-  virtual void DestroyDetailedView();
-
-  // Updates the tray view (if applicable) when the user's login status changes.
-  // It is not necessary the update the default or detailed view, since the
-  // default/detailed popup is closed when login status changes. The default
-  // implementation does nothing.
-  virtual void UpdateAfterLoginStatusChange(LoginStatus status);
-
-  // Updates the tray view (if applicable) when shelf's alignment changes.
-  // The default implementation does nothing.
-  virtual void UpdateAfterShelfAlignmentChange(ShelfAlignment alignment);
-
-  // Shows the detailed view for this item. If the main popup for the tray is
-  // currently visible, then making this call would use the existing window to
-  // display the detailed item. The detailed item will inherit the bounds of the
-  // existing window.
-  //
-  // In Material Design the actual transition is intentionally delayed to allow
-  // the user to perceive the ink drop animation on the clicked target.
-  void TransitionDetailedView();
-
-  // Pops up the detailed view for this item. An item can request to show its
-  // detailed view using this function (e.g. from an observer callback when
-  // something, e.g. volume, network availability etc. changes). If
-  // |for_seconds| is non-zero, then the popup is closed after the specified
-  // time.
-  void PopupDetailedView(int for_seconds, bool activate);
-
-  // Continue showing the currently-shown detailed view, if any, for
-  // |for_seconds| seconds.  The caller is responsible for checking that the
-  // currently-shown view is for this item.
-  void SetDetailedViewCloseDelay(int for_seconds);
-
-  // Hides the detailed view for this item. Disable hiding animation if
-  // |animate| is false.
-  void HideDetailedView(bool animate);
-
-  // Returns true if this item needs to force the shelf to be visible when
-  // the shelf is in the auto-hide state. Default is true.
-  virtual bool ShouldShowShelf() const;
-
-  // Returns the system tray that this item belongs to.
-  SystemTray* system_tray() const { return system_tray_; }
-
-  bool restore_focus() const { return restore_focus_; }
-  void set_restore_focus(bool restore_focus) { restore_focus_ = restore_focus; }
-
- private:
-  // Accesses uma_type().
-  friend class SystemTrayBubble;
-
-  UmaType uma_type() const { return uma_type_; }
-
-  SystemTray* system_tray_;
-  UmaType uma_type_;
-  bool restore_focus_;
-
-  // Used to delay the transition to the detailed view.
-  base::OneShotTimer transition_delay_timer_;
-
-  DISALLOW_COPY_AND_ASSIGN(SystemTrayItem);
-};
-
-}  // namespace ash
-
-#endif  // ASH_COMMON_SYSTEM_TRAY_SYSTEM_TRAY_ITEM_H_