Move shelf item tooltip flag from delegate to item.

ash/common/wm/window_state.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_COMMON_WM_WINDOW_STATE_H_
 #define ASH_COMMON_WM_WINDOW_STATE_H_
 
 #include <memory>
 
 #include "ash/ash_export.h"
@@ skipping 230 matching lines @@
   // auto management logic.
   bool window_position_managed() const { return window_position_managed_; }
   void set_window_position_managed(bool window_position_managed) {
     window_position_managed_ = window_position_managed;
   }
 
   // Whether or not the window's position or size was changed by a user.
   bool bounds_changed_by_user() const { return bounds_changed_by_user_; }
   void set_bounds_changed_by_user(bool bounds_changed_by_user);
 
-  // True if this window is an attached panel.
-  bool panel_attached() const { return panel_attached_; }
-  void set_panel_attached(bool panel_attached) {
-    panel_attached_ = panel_attached;
-  }
-
   // True if the window is ignored by the shelf layout manager for
   // purposes of darkening the shelf.
   bool ignored_by_shelf() const { return ignored_by_shelf_; }
   void set_ignored_by_shelf(bool ignored_by_shelf) {
     ignored_by_shelf_ = ignored_by_shelf;
   }
 
   // True if the window should be offered a chance to consume special system
   // keys such as brightness, volume, etc. that are usually handled by the
   // shell.
@@ skipping 98 matching lines @@
   // Sets the window's |bounds| and transition to the new bounds with
   // a cross fade animation.
   void SetBoundsDirectCrossFade(const gfx::Rect& bounds);
 
   // The owner of this window settings.
   WmWindow* window_;
   std::unique_ptr<WindowStateDelegate> delegate_;
 
   bool window_position_managed_;
   bool bounds_changed_by_user_;
-  bool panel_attached_;
   bool ignored_by_shelf_;
   bool can_consume_system_keys_;
   std::unique_ptr<DragDetails> drag_details_;
 
   bool unminimize_to_restore_bounds_;
   bool in_immersive_fullscreen_;
   bool ignore_keyboard_bounds_change_ = false;
   bool hide_shelf_when_fullscreen_;
   bool minimum_visibility_;
   bool can_be_dragged_;
@@ skipping 13 matching lines @@
 
   std::unique_ptr<State> current_state_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowState);
 };
 
 }  // namespace wm
 }  // namespace ash
 
 #endif  // ASH_COMMON_WM_WINDOW_STATE_H_