[Refactor] Replace kFullscreenUsesMinimalChromeKey with WindowState::hide_shelf_when_fullscreen()

ash/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_WM_WINDOW_STATE_H_
 #define ASH_WM_WINDOW_STATE_H_
 
 #include "ash/ash_export.h"
 #include "ash/wm/wm_types.h"
 #include "base/basictypes.h"
@@ skipping 106 matching lines @@
   // bounds instead of the restore bounds. Setting this key overrides that
   // behaviour). The flag is reset to the default value after the window is
   // restored.
   bool always_restores_to_restore_bounds() const {
     return always_restores_to_restore_bounds_;
   }
   void set_always_restores_to_restore_bounds(bool value) {
     always_restores_to_restore_bounds_ = value;
   }
 
+  // Gets/sets whether the shelf should be hidden when this window is
+  // fullscreen.
+  bool hide_shelf_when_fullscreen() const {
+    return hide_shelf_when_fullscreen_;
+  }
+
+  void set_hide_shelf_when_fullscreen(bool value) {
+    hide_shelf_when_fullscreen_ = value;
+  }
+
   // Gets/Sets the bounds of the window before it was moved by the auto window
   // management. As long as it was not auto-managed, it will return NULL.
   const gfx::Rect* pre_auto_manage_window_bounds() const {
     return pre_auto_manage_window_bounds_.get();
   }
   void SetPreAutoManageWindowBounds(const gfx::Rect& bounds);
 
   // Layout related properties
 
   void AddObserver(WindowStateObserver* observer);
@@ skipping 91 matching lines @@
   bool window_position_managed_;
   bool bounds_changed_by_user_;
   bool panel_attached_;
   bool continue_drag_after_reparent_;
   bool ignored_by_shelf_;
   bool can_consume_system_keys_;
   bool top_row_keys_are_function_keys_;
   WindowResizer* window_resizer_;
 
   bool always_restores_to_restore_bounds_;
+  bool hide_shelf_when_fullscreen_;
 
   // A property to remember the window position which was set before the
   // auto window position manager changed the window bounds, so that it can get
   // restored when only this one window gets shown.
   scoped_ptr<gfx::Rect> pre_auto_manage_window_bounds_;
 
   ObserverList<WindowStateObserver> observer_list_;
 
   WindowShowType window_show_type_;
 
   DISALLOW_COPY_AND_ASSIGN(WindowState);
 };
 
 // Returns the WindowState for active window. Returns |NULL|
 // if there is no active window.
 ASH_EXPORT WindowState* GetActiveWindowState();
 
 // Returns the WindowState for |window|. Creates WindowState
 // if it didn't exist. The settings object is owned by |window|.
 ASH_EXPORT WindowState* GetWindowState(aura::Window* window);
 
 // const version of GetWindowState.
 ASH_EXPORT const WindowState*
 GetWindowState(const aura::Window* window);
 
 }  // namespace wm
 }  // namespace ash
 
 #endif  // ASH_WM_WINDOW_STATE_H_