Revert 203217 "Revert 202987 "Reorder the NativeViews attached t..."

trunk/src/ui/views/widget/native_widget_aura.h

Index: trunk/src/ui/views/widget/native_widget_aura.h
===================================================================
--- trunk/src/ui/views/widget/native_widget_aura.h	(revision 203401)
+++ trunk/src/ui/views/widget/native_widget_aura.h	(working copy)
@@ -29,6 +29,7 @@
 class DropHelper;
 class NativeWidgetAuraWindowObserver;
 class TooltipManagerAura;
+class WindowReorderer;
 
 class VIEWS_EXPORT NativeWidgetAura
     : public internal::NativeWidgetPrivate,
@@ -58,6 +59,7 @@
   virtual const ui::Compositor* GetCompositor() const OVERRIDE;
   virtual ui::Compositor* GetCompositor() OVERRIDE;
   virtual ui::Layer* GetLayer() OVERRIDE;
+  virtual void ReorderNativeViews() OVERRIDE;
   virtual void ViewRemoved(View* view) OVERRIDE;
   virtual void SetNativeWindowProperty(const char* name, void* value) OVERRIDE;
   virtual void* GetNativeWindowProperty(const char* name) const OVERRIDE;
@@ -205,6 +207,10 @@
 
   scoped_ptr<TooltipManagerAura> tooltip_manager_;
 
+  // Reorders child windows of |window_| associated with a view based on the
+  // order of the associated views in the widget's view hierarchy.
+  scoped_ptr<WindowReorderer> window_reorderer_;
+
   scoped_ptr<NativeWidgetAuraWindowObserver> active_window_observer_;
 
   scoped_ptr<DropHelper> drop_helper_;