GTK: Closing in on being completely GSEALed.

chrome/browser/ui/gtk/infobars/infobar_gtk.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/infobars/infobar_gtk.h"
 
 #include "base/debug/trace_event.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/infobars/infobar_tab_helper.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 201 matching lines @@
 }
 
 gboolean InfoBarGtk::OnBackgroundExpose(GtkWidget* sender,
                                         GdkEventExpose* event) {
   TRACE_EVENT0("ui::gtk", "InfoBarGtk::OnBackgroundExpose");
 
   GtkAllocation allocation;
   gtk_widget_get_allocation(sender, &allocation);
   const int height = allocation.height;
 
-  cairo_t* cr = gdk_cairo_create(GDK_DRAWABLE(sender->window));
+  cairo_t* cr = gdk_cairo_create(gtk_widget_get_window(sender));
   gdk_cairo_rectangle(cr, &event->area);
   cairo_clip(cr);
 
   cairo_pattern_t* pattern = cairo_pattern_create_linear(0, 0, 0, height);
 
   double top_r, top_g, top_b;
   GetTopColor(delegate()->GetInfoBarType(), &top_r, &top_g, &top_b);
   cairo_pattern_add_color_stop_rgb(pattern, 0.0, top_r, top_g, top_b);
 
   double bottom_r, bottom_g, bottom_b;
@@ skipping 55 matching lines @@
                          const content::NotificationSource& source,
                          const content::NotificationDetails& details) {
   UpdateBorderColor();
 }
 
 void InfoBarGtk::OnChildSizeRequest(GtkWidget* expanded,
                                     GtkWidget* child,
                                     GtkRequisition* requisition) {
   requisition->height = -1;
 }