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

chrome/browser/google/google_url_tracker.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/google/google_url_tracker.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
@@ skipping 41 matching lines @@
   google_url_tracker_->AcceptGoogleURL(new_google_url_);
   google_url_tracker_->RedoSearch();
   return true;
 }
 
 bool GoogleURLTrackerInfoBarDelegate::Cancel() {
   google_url_tracker_->CancelGoogleURL(new_google_url_);
   return true;
 }
 
-void GoogleURLTrackerInfoBarDelegate::InfoBarClosed() {
+GoogleURLTrackerInfoBarDelegate::~GoogleURLTrackerInfoBarDelegate() {
   google_url_tracker_->InfoBarClosed();
-  delete this;
-}
-
-GoogleURLTrackerInfoBarDelegate::~GoogleURLTrackerInfoBarDelegate() {
 }
 
 string16 GoogleURLTrackerInfoBarDelegate::GetMessageText() const {
   // TODO(ukai): change new_google_url to google_base_domain?
   return l10n_util::GetStringFUTF16(IDS_GOOGLE_URL_TRACKER_INFOBAR_MESSAGE,
                                     UTF8ToUTF16(new_google_url_.spec()));
 }
 
 string16 GoogleURLTrackerInfoBarDelegate::GetButtonLabel(
     InfoBarButton button) const {
@@ skipping 277 matching lines @@
 }
 
 void GoogleURLTracker::ShowGoogleURLInfoBarIfNecessary(
     TabContents* tab_contents) {
   if (!need_to_prompt_)
     return;
   DCHECK(!fetched_google_url_.is_empty());
 
   infobar_ = (*infobar_creator_)(tab_contents, this, fetched_google_url_);
 }