Remove implicit conversions from scoped_refptr to T* in chrome/browser/ui/

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/strings/utf_string_conversions.h"
 #include "chrome/browser/autocomplete/shortcuts_backend.h"
 #include "chrome/browser/autocomplete/shortcuts_backend_factory.h"
 #include "chrome/browser/history/history_service.h"
@@ skipping 51 matching lines @@
 base::string16 AlternateNavInfoBarDelegate::GetLinkText() const {
   return base::UTF8ToUTF16(match_.destination_url.spec());
 }
 
 bool AlternateNavInfoBarDelegate::LinkClicked(
     WindowOpenDisposition disposition) {
   // Tell the shortcuts backend to remove the shortcut it added for the original
   // search and instead add one reflecting this navigation.
   scoped_refptr<ShortcutsBackend> shortcuts_backend(
       ShortcutsBackendFactory::GetForProfile(profile_));
-  if (shortcuts_backend) {  // May be NULL in incognito.
+  if (shortcuts_backend.get()) {  // May be NULL in incognito.
     shortcuts_backend->DeleteShortcutsWithURL(search_url_);
     shortcuts_backend->AddOrUpdateShortcut(text_, match_);
   }
 
   // Tell the history system to remove any saved search term for the search.
   HistoryService* const history_service =
       HistoryServiceFactory::GetForProfile(profile_, Profile::IMPLICIT_ACCESS);
   if (history_service)
     history_service->DeleteKeywordSearchTermForURL(search_url_);
 
@@ skipping 10 matching lines @@
 }
 
 int AlternateNavInfoBarDelegate::GetIconID() const {
   return IDR_INFOBAR_ALT_NAV_URL;
 }
 
 infobars::InfoBarDelegate::Type AlternateNavInfoBarDelegate::GetInfoBarType()
     const {
   return PAGE_ACTION_TYPE;
 }