Replace the virtual InfoBarDelegate::InfoBarClosed() function with a non-virtual one. This is a ...

chrome/browser/custom_handlers/register_protocol_handler_infobar_delegate.cc

 // Copyright (c) 2011 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/custom_handlers/register_protocol_handler_infobar_delegate.h"
 
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/custom_handlers/protocol_handler.h"
 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
 #include "grit/generated_resources.h"
@@ skipping 10 matching lines @@
 }
 
 bool RegisterProtocolHandlerInfoBarDelegate::ShouldExpire(
     const NavigationController::LoadCommittedDetails& details) const {
   // The user has submitted a form, causing the page to navigate elsewhere. We
   // don't want the infobar to be expired at this point, because the user won't
   // get a chance to answer the question.
   return false;
 }
 
-void RegisterProtocolHandlerInfoBarDelegate::InfoBarClosed() {
-  delete this;
-}
-
 InfoBarDelegate::Type
     RegisterProtocolHandlerInfoBarDelegate::GetInfoBarType() const {
   return PAGE_ACTION_TYPE;
 }
 
 string16 RegisterProtocolHandlerInfoBarDelegate::GetMessageText() const {
   ProtocolHandler* old_handler = registry_->GetHandlerFor(handler_->protocol());
   return old_handler ?
       l10n_util::GetStringFUTF16(IDS_REGISTER_PROTOCOL_HANDLER_CONFIRM_REPLACE,
           handler_->title(), UTF8ToUTF16(handler_->url().host()),
@@ skipping 23 matching lines @@
 
 string16 RegisterProtocolHandlerInfoBarDelegate::GetLinkText() {
   // TODO(koz): Make this a 'learn more' link.
   return string16();
 }
 
 bool RegisterProtocolHandlerInfoBarDelegate::LinkClicked(
     WindowOpenDisposition disposition) {
   return false;
 }