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

chrome/browser/extensions/extension_install_ui_util.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/extensions/extension_install_ui_util.h"
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
 #include "chrome/browser/ui/extensions/extension_install_ui_factory.h"
 #include "extensions/browser/install/extension_install_ui.h"
 
 namespace extensions {
 namespace install_ui {
 
 void ShowPostInstallUIForApproval(content::BrowserContext* context,
                                   const WebstoreInstaller::Approval& approval,
                                   const Extension* extension) {
-  scoped_ptr<ExtensionInstallUI> install_ui(
+  std::unique_ptr<ExtensionInstallUI> install_ui(
       extensions::CreateExtensionInstallUI(context));
   install_ui->SetUseAppInstalledBubble(approval.use_app_installed_bubble);
   install_ui->SetSkipPostInstallUI(approval.skip_post_install_ui);
   install_ui->OnInstallSuccess(extension, approval.installing_icon.bitmap());
 }
 
 }  // namespace install_ui
 }  // namespace extensions