Convert //chrome/browser/extensions from scoped_ptr to std::unique_ptr

chrome/browser/extensions/theme_installed_infobar_delegate.cc

 // Copyright (c) 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/extensions/theme_installed_infobar_delegate.h"
 
 #include <stddef.h>
 #include <string>
 #include <utility>
 
@@ skipping 33 matching lines @@
   Browser* browser = chrome::FindTabbedBrowser(profile, true);
   if (!browser)
     return;
   content::WebContents* web_contents =
       browser->tab_strip_model()->GetActiveWebContents();
   if (!web_contents)
     return;
   InfoBarService* infobar_service =
       InfoBarService::FromWebContents(web_contents);
   ThemeService* theme_service = ThemeServiceFactory::GetForProfile(profile);
-  scoped_ptr<infobars::InfoBar> new_infobar(
+  std::unique_ptr<infobars::InfoBar> new_infobar(
       infobar_service->CreateConfirmInfoBar(
-          scoped_ptr<ConfirmInfoBarDelegate>(new ThemeInstalledInfoBarDelegate(
+          std::unique_ptr<
+              ConfirmInfoBarDelegate>(new ThemeInstalledInfoBarDelegate(
               extensions::ExtensionSystem::Get(profile)->extension_service(),
               theme_service, new_theme, previous_theme_id,
               previous_using_system_theme))));
 
   // If there's a previous theme infobar, just replace that instead of adding a
   // new one.
   for (size_t i = 0; i < infobar_service->infobar_count(); ++i) {
     infobars::InfoBar* old_infobar = infobar_service->infobar_at(i);
     ThemeInstalledInfoBarDelegate* theme_infobar =
         old_infobar->delegate()->AsThemePreviewInfobarDelegate();
@@ skipping 100 matching lines @@
 void ThemeInstalledInfoBarDelegate::Observe(
     int type,
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
   DCHECK_EQ(chrome::NOTIFICATION_BROWSER_THEME_CHANGED, type);
   // If the new theme is different from what this info bar is associated with,
   // close this info bar since it is no longer relevant.
   if (theme_id_ != theme_service_->GetThemeID())
     infobar()->RemoveSelf();
 }