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

chrome/browser/ui/gtk/download/download_started_animation_gtk.cc

Index: chrome/browser/ui/gtk/download/download_started_animation_gtk.cc
diff --git a/chrome/browser/ui/gtk/download/download_started_animation_gtk.cc b/chrome/browser/ui/gtk/download/download_started_animation_gtk.cc
index 83f0346bf9d461170397d470b7737dd1c1c27ad6..c2781f8d25cdeecb0e9e48c08a42bdac1a9c9642 100644
--- a/chrome/browser/ui/gtk/download/download_started_animation_gtk.cc
+++ b/chrome/browser/ui/gtk/download/download_started_animation_gtk.cc
@@ -1,4 +1,4 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// 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.
 
@@ -91,7 +91,8 @@ DownloadStartedAnimationGtk::DownloadStartedAnimationGtk(
   static GdkPixbuf* kDownloadImage = NULL;
   if (!kDownloadImage) {
     ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
-    kDownloadImage = rb.GetNativeImageNamed(IDR_DOWNLOAD_ANIMATION_BEGIN);
+    kDownloadImage = rb.GetNativeImageNamed(
+        IDR_DOWNLOAD_ANIMATION_BEGIN).ToGdkPixbuf();
   }
 
   width_ = gdk_pixbuf_get_width(kDownloadImage);