GTK: Closing in on being completely GSEALed.

chrome/browser/ui/gtk/tabs/tab_renderer_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/tabs/tab_renderer_gtk.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/debug/trace_event.h"
@@ skipping 795 matching lines @@
   if (!close_button_bounds_.IsEmpty()) {
     gtk_fixed_move(GTK_FIXED(tab_.get()), close_button_->widget(),
                    close_button_bounds_.x(), close_button_bounds_.y());
     gtk_widget_show(close_button_->widget());
   } else {
     gtk_widget_hide(close_button_->widget());
   }
 }
 
 void TabRendererGtk::PaintTab(GtkWidget* widget, GdkEventExpose* event) {
-  cairo_t* cr = gdk_cairo_create(GDK_DRAWABLE(widget->window));
+  cairo_t* cr = gdk_cairo_create(gtk_widget_get_window(widget));
   gdk_cairo_rectangle(cr, &event->area);
   cairo_clip(cr);
 
   // The tab is rendered into a windowless widget whose offset is at the
   // coordinate event->area.  Translate by these offsets so we can render at
   // (0,0) to match Windows' rendering metrics.
   cairo_matrix_t cairo_matrix;
   cairo_matrix_init_translate(&cairo_matrix, event->area.x, event->area.y);
   cairo_set_matrix(cr, &cairo_matrix);
 
@@ skipping 295 matching lines @@
 
   close_button_width_ = rb.GetBitmapNamed(IDR_TAB_CLOSE)->width();
   close_button_height_ = rb.GetBitmapNamed(IDR_TAB_CLOSE)->height();
 
   const gfx::Font& base_font = rb.GetFont(ui::ResourceBundle::BaseFont);
   title_font_ = new gfx::Font(base_font.GetFontName(), kFontPixelSize);
   title_font_height_ = title_font_->GetHeight();
 
   initialized_ = true;
 }