GTK: More GSEALing.

chrome/browser/ui/gtk/nine_box.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/nine_box.h"
 
 #include "base/basictypes.h"
 #include "base/i18n/rtl.h"
 #include "base/logging.h"
 #include "ui/base/resource/resource_bundle.h"
@@ skipping 120 matching lines @@
   int x1 = gdk_pixbuf_get_width(images_[0]->ToGdkPixbuf());
   int y1 = gdk_pixbuf_get_height(images_[0]->ToGdkPixbuf());
   int x2 = images_[2] ? dst_width - gdk_pixbuf_get_width(
       images_[2]->ToGdkPixbuf()) : x1;
   int y2 = images_[6] ? dst_height - gdk_pixbuf_get_height(
       images_[6]->ToGdkPixbuf()) : y1;
   // Paint nothing if there's not enough room.
   if (x2 < x1 || y2 < y1)
     return;
 
-  cairo_t* cr = gdk_cairo_create(GDK_DRAWABLE(dst->window));
+  cairo_t* cr = gdk_cairo_create(GDK_DRAWABLE(gtk_widget_get_window(dst)));
   // For widgets that have their own window, the allocation (x,y) coordinates
   // are GdkWindow relative. For other widgets, the coordinates are relative
   // to their container.
   if (!gtk_widget_get_has_window(dst)) {
     // Transform our cairo from window to widget coordinates.
     cairo_translate(cr, allocation.x, allocation.y);
   }
 
   if (base::i18n::IsRTL()) {
     cairo_translate(cr, dst_width, 0.0f);
@@ skipping 67 matching lines @@
     cairo_paint(flipped_cr);
     cairo_destroy(flipped_cr);
 
     // Mask the widget.
     gtk_widget_shape_combine_mask(widget, flipped_mask, 0, 0);
     g_object_unref(flipped_mask);
   }
 
   g_object_unref(mask);
 }