GTK: More GSEALing.

chrome/browser/ui/gtk/about_chrome_dialog.cc

 // Copyright (c) 2012 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/about_chrome_dialog.h"
 
 #include <gtk/gtk.h>
 
 #include <string>
 #include <vector>
@@ skipping 65 matching lines @@
 
 const char* GetChromiumUrl() {
   CR_DEFINE_STATIC_LOCAL(GURL, url, (google_util::AppendGoogleLocaleParam(
       GURL(chrome::kChromiumProjectURL))));
   return url.spec().c_str();
 }
 
 gboolean OnEventBoxExpose(GtkWidget* event_box,
                           GdkEventExpose* expose,
                           gboolean user_data) {
-  cairo_t* cr = gdk_cairo_create(GDK_DRAWABLE(event_box->window));
+  cairo_t* cr = gdk_cairo_create(GDK_DRAWABLE(
+      gtk_widget_get_window(event_box)));
   gdk_cairo_rectangle(cr, &expose->area);
   cairo_clip(cr);
 
   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
   gfx::CairoCachedSurface* background =
       rb.GetNativeImageNamed(IDR_ABOUT_BACKGROUND_COLOR).ToCairo();
   background->SetSource(cr, event_box, 0, 0);
 
   cairo_pattern_set_extend(cairo_get_source(cr), CAIRO_EXTEND_REPEAT);
   gdk_cairo_rectangle(cr, &expose->area);
@@ skipping 177 matching lines @@
       ui::kContentAreaBorder, 0,
       ui::kContentAreaBorder, ui::kContentAreaBorder);
   gtk_container_add(GTK_CONTAINER(alignment), vbox);
   gtk_box_pack_start(GTK_BOX(content_area), alignment, FALSE, FALSE, 0);
 
   g_signal_connect(dialog, "response", G_CALLBACK(OnResponse), NULL);
   gtk_window_set_resizable(GTK_WINDOW(dialog), FALSE);
   gtk_widget_show_all(dialog);
   gtk_widget_grab_focus(close_button);
 }