Simplify infobar expiry.

chrome/browser/password_manager/save_password_infobar_delegate.cc

 // Copyright 2014 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/password_manager/save_password_infobar_delegate.h"
 
 #include "base/metrics/histogram.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/passwords/password_bubble_experiment.h"
@@ skipping 115 matching lines @@
 SavePasswordInfoBarDelegate::GetInfoBarAutomationType() const {
   return PASSWORD_INFOBAR;
 }
 
 int SavePasswordInfoBarDelegate::GetIconID() const {
   return IDR_INFOBAR_SAVE_PASSWORD;
 }
 
 bool SavePasswordInfoBarDelegate::ShouldExpire(
     const NavigationDetails& details) const {
-  return !details.is_redirect &&
-         infobars::InfoBarDelegate::ShouldExpire(details);
+  return !details.is_redirect && ConfirmInfoBarDelegate::ShouldExpire(details);
 }
 
 void SavePasswordInfoBarDelegate::InfoBarDismissed() {
   DCHECK(form_to_save_.get());
   infobar_response_ = password_manager::metrics_util::INFOBAR_DISMISSED;
 }
 
 base::string16 SavePasswordInfoBarDelegate::GetMessageText() const {
   return title_;
 }
@@ skipping 28 matching lines @@
     WindowOpenDisposition disposition) {
   InfoBarService::WebContentsFromInfoBar(infobar())
       ->OpenURL(content::OpenURLParams(
           GURL(l10n_util::GetStringUTF16(
               IDS_PASSWORD_MANAGER_SMART_LOCK_ARTICLE)),
           content::Referrer(),
           (disposition == CURRENT_TAB) ? NEW_FOREGROUND_TAB : disposition,
           ui::PAGE_TRANSITION_LINK, false));
   return true;
 }