ui/gfx: Remove the deprecated "operator const GdkPixbuf*" from Image API.

chrome/browser/ui/gtk/download/download_shelf_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/download/download_shelf_gtk.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "chrome/browser/download/download_item_model.h"
@@ skipping 117 matching lines @@
   g_signal_connect(link_button_, "clicked",
                    G_CALLBACK(OnButtonClickThunk), this);
   gtk_util::SetButtonTriggersNavigation(link_button_);
   // Until we switch to vector graphics, force the font size.
   // 13.4px == 10pt @ 96dpi
   gtk_util::ForceFontSizePixels(GTK_CHROME_LINK_BUTTON(link_button_)->label,
                                 13.4);
 
   // Make the download arrow icon.
   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
-  GdkPixbuf* download_pixbuf = rb.GetNativeImageNamed(IDR_DOWNLOADS_FAVICON);
-  GtkWidget* download_image = gtk_image_new_from_pixbuf(download_pixbuf);
+  GtkWidget* download_image = gtk_image_new_from_pixbuf(
+      rb.GetNativeImageNamed(IDR_DOWNLOADS_FAVICON).ToGdkPixbuf());
 
   // Pack the link and the icon in outer hbox.
   gtk_util::CenterWidgetInHBox(outer_hbox, link_button_, true, 0);
   gtk_util::CenterWidgetInHBox(outer_hbox, download_image, true, 0);
 
   slide_widget_.reset(new SlideAnimatorGtk(shelf_.get(),
                                            SlideAnimatorGtk::UP,
                                            kShelfAnimationDurationMs,
                                            false, true, this));
 
@@ skipping 237 matching lines @@
 
   MessageLoop::current()->PostDelayedTask(
       FROM_HERE,
       base::Bind(&DownloadShelfGtk::Close, weak_factory_.GetWeakPtr()),
       base::TimeDelta::FromMilliseconds(kAutoCloseDelayMs));
 }
 
 void DownloadShelfGtk::MouseEnteredShelf() {
   weak_factory_.InvalidateWeakPtrs();
 }