Add View::ReorderChildView and Widget::MoveToTop.

views/widget/native_widget_gtk.cc

 // Copyright (c) 2011 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.
 
 #include "views/widget/native_widget_gtk.h"
 
 #include <gdk/gdk.h>
 #include <gdk/gdkx.h>
 #include <X11/extensions/shape.h>
 #include <X11/Xatom.h>
@@ skipping 1044 matching lines @@
 void NativeWidgetGtk::SetBoundsConstrained(const gfx::Rect& bounds,
                                            Widget* other_widget) {
   // We apparently don't care about |other_widget|.
   SetBounds(bounds);
 }
 
 void NativeWidgetGtk::MoveAbove(gfx::NativeView native_view) {
   ui::StackPopupWindow(GetNativeView(), native_view);
 }
 
+void NativeWidgetGtk::MoveToTop() {
+  DCHECK(GTK_IS_WINDOW(GetNativeView()));
+  gtk_window_present(GTK_WINDOW(GetNativeView()));
+}
+
 void NativeWidgetGtk::SetShape(gfx::NativeRegion region) {
   if (widget_ && widget_->window) {
     gdk_window_shape_combine_region(widget_->window, region, 0, 0);
     gdk_region_destroy(region);
   }
 }
 
 void NativeWidgetGtk::Close() {
   if (!widget_)
     return;  // No need to do anything.
@@ skipping 1020 matching lines @@
 
   // And now, notify them that they have a brand new parent.
   for (NativeWidgets::iterator it = widgets.begin();
        it != widgets.end(); ++it) {
     (*it)->GetWidget()->NotifyNativeViewHierarchyChanged(true,
                                                          new_parent);
   }
 }
 
 }  // namespace views