Bookmark dragging cleanup....

chrome/browser/gtk/bookmark_bar_gtk.cc

 // Copyright (c) 2009 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 "chrome/browser/gtk/bookmark_bar_gtk.h"
 
 #include "app/gfx/text_elider.h"
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/gfx/gtk_util.h"
@@ skipping 614 matching lines @@
   gtk_drag_set_icon_widget(drag_context, window, x, y);
 
   // Hide our node.
   gtk_widget_hide(button);
 }
 
 // static
 void BookmarkBarGtk::OnButtonDragEnd(GtkWidget* button,
                                      GdkDragContext* drag_context,
                                      BookmarkBarGtk* bar) {
+  gtk_widget_show(button);
+
   if (bar->toolbar_drop_item_) {
     g_object_unref(bar->toolbar_drop_item_);
     bar->toolbar_drop_item_ = NULL;
   }
 
   DCHECK(bar->dragged_node_);
   bar->dragged_node_ = NULL;
+
+  g_object_unref(button->parent);
 }
 
 // static
 void BookmarkBarGtk::OnButtonDragGet(GtkWidget* widget, GdkDragContext* context,
                                      GtkSelectionData* selection_data,
                                      guint target_type, guint time,
                                      BookmarkBarGtk* bar) {
   BookmarkNode* node =
       reinterpret_cast<BookmarkNode*>(
           g_object_get_data(G_OBJECT(widget), kBookmarkNode));
@@ skipping 150 matching lines @@
   bar->InitBackground();
   gfx::Point tabstrip_origin =
       bar->window_->tabstrip()->GetTabStripOriginForWidget(widget);
   bar->background_ninebox_->RenderTopCenterStrip(
       cr, tabstrip_origin.x(), tabstrip_origin.y(),
       event->area.x + event->area.width - tabstrip_origin.x());
   cairo_destroy(cr);
 
   return FALSE;  // Propagate expose to children.
 }