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

chrome/browser/ui/gtk/rounded_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 "chrome/browser/ui/gtk/rounded_window.h"
 
 #include <gtk/gtk.h>
 #include <math.h>
 
 #include "base/i18n/rtl.h"
 #include "base/logging.h"
 #include "chrome/browser/ui/gtk/gtk_util.h"
+#include "ui/base/gtk/gtk_compat.h"
 #include "ui/base/gtk/gtk_signal_registrar.h"
 
 namespace gtk_util {
 
 namespace {
 
 const char* kRoundedData = "rounded-window-data";
 
 // If the border radius is less than |kMinRoundedBorderSize|, we don't actually
 // round the corners, we just truncate the corner.
@@ skipping 256 matching lines @@
   g_object_set_data_full(G_OBJECT(widget), kRoundedData,
                          data, FreeRoundedWindowData);
 
   if (gtk_widget_get_visible(widget))
     gtk_widget_queue_draw(widget);
 }
 
 void StopActingAsRoundedWindow(GtkWidget* widget) {
   g_object_set_data(G_OBJECT(widget), kRoundedData, NULL);
 
-  if (GTK_WIDGET_REALIZED(widget))
+  if (gtk_widget_get_realized(widget))
     gdk_window_shape_combine_mask(widget->window, NULL, 0, 0);
 
   if (gtk_widget_get_visible(widget))
     gtk_widget_queue_draw(widget);
 }
 
 bool IsActingAsRoundedWindow(GtkWidget* widget) {
   return g_object_get_data(G_OBJECT(widget), kRoundedData) != NULL;
 }
 
@@ skipping 12 matching lines @@
 
 void SetRoundedWindowBorderColor(GtkWidget* widget, GdkColor color) {
   DCHECK(widget);
   RoundedWindowData* data = static_cast<RoundedWindowData*>(
       g_object_get_data(G_OBJECT(widget), kRoundedData));
   DCHECK(data);
   data->border_color = color;
 }
 
 }  // namespace gtk_util