GTK: Remove deprecated methods and replace them with the new standard calls.

webkit/plugins/npapi/gtk_plugin_container_manager.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 "webkit/plugins/npapi/gtk_plugin_container_manager.h"
 
 #include <gtk/gtk.h>
 
 #include "base/logging.h"
 #include "ui/base/gtk/gtk_compat.h"
@@ skipping 48 matching lines @@
   plugin_window_to_widget_map_.erase(id);
 }
 
 void GtkPluginContainerManager::MovePluginContainer(
     const WebPluginGeometry& move) {
   DCHECK(host_widget_);
   GtkWidget *widget = MapIDToWidget(move.window);
   if (!widget)
     return;
 
-  DCHECK(!GTK_WIDGET_NO_WINDOW(widget));
+  DCHECK(gtk_widget_get_has_window(widget));
 
   if (!move.visible) {
     gtk_widget_hide(widget);
     return;
   }
 
   gtk_widget_show(widget);
 
   if (!move.rects_valid)
     return;
@@ skipping 73 matching lines @@
   GtkPluginContainerManager* plugin_container_manager =
       static_cast<GtkPluginContainerManager*>(user_data);
 
   gfx::PluginWindowHandle id = plugin_container_manager->MapWidgetToID(widget);
   if (id)
     gtk_socket_add_id(GTK_SOCKET(widget), id);
 }
 
 }  // namespace npapi
 }  // namespace webkit