Prevent a user from hiding the shelf via a gesture when there are no visible windows part 2

ash/shelf/shelf_widget.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_SHELF_SHELF_WIDGET_H_
 #define ASH_SHELF_SHELF_WIDGET_H_
 
 #include "ash/ash_export.h"
 #include "ash/shelf/background_animator.h"
 #include "ash/shelf/shelf_types.h"
@@ skipping 61 matching lines @@
 
   // Called by the activation delegate, before the launcher is activated
   // when no other windows are visible.
   void WillActivateAsFallback() { activating_as_fallback_ = true; }
 
   aura::Window* window_container() { return window_container_; }
 
   // TODO(harrym): Remove when Status Area Widget is a child view.
   void ShutdownStatusAreaWidget();
 
-  // Set the bounds of the widget and the dim shelf overlay.
-  void SetWidgetBounds(const gfx::Rect& rect);
-
   // Force the shelf to be presented in an undimmed state.
   void ForceUndimming(bool force);
 
   // Overridden from views::WidgetObserver:
   virtual void OnWidgetActivationChanged(
       views::Widget* widget, bool active) OVERRIDE;
 
   // A function to test the current alpha used by the dimming bar. If there is
   // no dimmer active, the function will return -1.
   int GetDimmingAlphaForTest();
@@ skipping 16 matching lines @@
   // during CloseChildWindows of the associated RootWindowController.
   DelegateView* delegate_view_;
   internal::BackgroundAnimator background_animator_;
   bool activating_as_fallback_;
   aura::Window* window_container_;
 };
 
 }  // namespace ash
 
 #endif  // ASH_SHELF_SHELF_WIDGET_H_