[InfoBar] Add InfoBarDelegate::GetIconID()

chrome/browser/ui/omnibox/alternate_nav_infobar_delegate.cc

 // Copyright 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/omnibox/alternate_nav_infobar_delegate.h"
 
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "content/public/browser/web_contents.h"
 #include "grit/generated_resources.h"
@@ skipping 38 matching lines @@
       // the future.
       content::PAGE_TRANSITION_TYPED,
       false);
   web_contents()->OpenURL(params);
 
   // We should always close, even if the navigation did not occur within this
   // WebContents.
   return true;
 }
 
-gfx::Image* AlternateNavInfoBarDelegate::GetIcon() const {
-  return &ui::ResourceBundle::GetSharedInstance().GetNativeImageNamed(
-      IDR_INFOBAR_ALT_NAV_URL);
+int AlternateNavInfoBarDelegate::GetIconID() const {
+  return IDR_INFOBAR_ALT_NAV_URL;
 }
 
 InfoBarDelegate::Type AlternateNavInfoBarDelegate::GetInfoBarType() const {
   return PAGE_ACTION_TYPE;
 }