GTK: Port to gdk_x11_window_lookup_for_display

ui/base/gtk/gtk_compat.h

 // 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.
 
 #ifndef UI_BASE_GTK_GTK_COMPAT_H_
 #define UI_BASE_GTK_GTK_COMPAT_H_
 #pragma once
 
 #include <gtk/gtk.h>
+#include <gdk/gdkx.h>

[Elliot Glaysher, 2011/11/29 22:54:15]

Please move this and the copmat function to their own header. We've had problems
with xlib's headers polluting the namespace before and we don't want this
commonly included.

[robert.bradford, 2011/11/30 16:38:27]

Done! Moved that function to a gdk_x_compat.h header and included it in only the
appropriate places.

 
 // Google Chrome must depend on GTK 2.18, at least until the next LTS drops
 // (and we might have to extend which version of GTK we want to target due to
 // RHEL). To make our porting job for GTK3 easier, we define all the methods
 // that replace deprecated APIs in this file and then include it everywhere.
 //
 // This file is organized first by version, and then with each version,
 // alphabetically by method.
 
 #if !GTK_CHECK_VERSION(2, 20, 0)
 inline gboolean gtk_widget_get_realized(GtkWidget* widget) {
   return GTK_WIDGET_REALIZED(widget);
 }
 
 inline gboolean gtk_widget_is_toplevel(GtkWidget* widget) {
   return GTK_WIDGET_TOPLEVEL(widget);
 }
 #endif
 
 #if !GTK_CHECK_VERSION(2, 24, 0)
 inline void gdk_pixmap_get_size(GdkPixmap* pixmap, gint* width, gint* height) {
   gdk_drawable_get_size(GDK_DRAWABLE(pixmap), width, height);
 }
 
 inline GdkScreen* gdk_window_get_screen(GdkWindow* window) {
   return gdk_drawable_get_screen(GDK_DRAWABLE(window));
 }
+
+inline GdkWindow* gdk_x11_window_lookup_for_display(GdkDisplay* display,
+                                                    Window window) {
+  return static_cast<GdkWindow*>(gdk_xid_table_lookup_for_display(display,
+                                                                  window));
+}
 #endif
 
 #endif  // UI_BASE_GTK_GTK_COMPAT_H_