GTK: Create the start of a compatibility header wrapping deprecated methods.

ui/gfx/gtk_preserve_window.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 "ui/gfx/gtk_preserve_window.h"
 
 #include <gdk/gdkwindow.h>
 #include <gtk/gtk.h>
 #include <gtk/gtkwidget.h>
 #include <gtk/gtkfixed.h>
 
+#include "ui/base/gtk/gtk_compat.h"
+
 G_BEGIN_DECLS
 
 #define GTK_PRESERVE_WINDOW_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), \
                                             GTK_TYPE_PRESERVE_WINDOW, \
                                             GtkPreserveWindowPrivate))
 
 typedef struct _GtkPreserveWindowPrivate GtkPreserveWindowPrivate;
 
 struct _GtkPreserveWindowPrivate {
   // If true, don't create/destroy windows on realize/unrealize.
@@ skipping 151 matching lines @@
 
     attributes.visual = gtk_widget_get_visual(widget);
     attributes.colormap = gtk_widget_get_colormap(widget);
 
     attributes.event_mask = gtk_widget_get_events(widget);
     attributes.event_mask |= GDK_EXPOSURE_MASK | GDK_BUTTON_PRESS_MASK;
 
     attributes_mask = GDK_WA_VISUAL | GDK_WA_COLORMAP | GDK_WA_NOREDIR;
     widget->window = gdk_window_new(
         gdk_get_default_root_window(), &attributes, attributes_mask);
-  } else if (!value && widget->window && !GTK_WIDGET_REALIZED(widget)) {
+  } else if (!value && widget->window && !gtk_widget_get_realized(widget)) {
     gdk_window_destroy(widget->window);
     widget->window = NULL;
   }
 }
 
 void gtk_preserve_window_size_allocate(GtkWidget* widget,
                                        GtkAllocation* allocation) {
   g_return_if_fail(GTK_IS_PRESERVE_WINDOW(widget));
 
   widget->allocation = *allocation;
 
-  if (GTK_WIDGET_REALIZED(widget)) {
+  if (gtk_widget_get_realized(widget)) {
     GtkPreserveWindowPrivate* priv = GTK_PRESERVE_WINDOW_GET_PRIVATE(widget);
     if (priv->delegate_resize) {
       gdk_window_move(widget->window, allocation->x, allocation->y);
     } else {
       gdk_window_move_resize(
           widget->window, allocation->x, allocation->y,
           allocation->width, allocation->height);
     }
   }
 
@@ skipping 18 matching lines @@
   }
 }
 
 void gtk_preserve_window_delegate_resize(GtkPreserveWindow* widget,
                                          gboolean delegate) {
   GtkPreserveWindowPrivate* priv = GTK_PRESERVE_WINDOW_GET_PRIVATE(widget);
   priv->delegate_resize = delegate;
 }
 
 G_END_DECLS