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

chrome/browser/extensions/navigation_observer.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/navigation_observer.h"
 
+#include "base/memory/ptr_util.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "extensions/browser/extension_prefs.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/browser/extension_system.h"
 
@@ skipping 62 matching lines @@
 
     extension_install_prompt_.reset(
         new ExtensionInstallPrompt(nav_controller->GetWebContents()));
     ExtensionInstallPrompt::PromptType type =
         ExtensionInstallPrompt::GetReEnablePromptTypeForExtension(profile_,
                                                                   extension);
     extension_install_prompt_->ShowDialog(
         base::Bind(&NavigationObserver::OnInstallPromptDone,
                    weak_factory_.GetWeakPtr()),
         extension, nullptr,
-        make_scoped_ptr(new ExtensionInstallPrompt::Prompt(type)),
+        base::WrapUnique(new ExtensionInstallPrompt::Prompt(type)),
         ExtensionInstallPrompt::GetDefaultShowDialogCallback());
   }
 }
 
 void NavigationObserver::OnInstallPromptDone(
     ExtensionInstallPrompt::Result result) {
   ExtensionService* extension_service =
       extensions::ExtensionSystem::Get(profile_)->extension_service();
   const Extension* extension = extension_service->GetExtensionById(
       in_progress_prompt_extension_id_, true);
@@ skipping 15 matching lines @@
     ExtensionService::RecordPermissionMessagesHistogram(extension,
                                                         histogram_name.c_str());
   }
 
   in_progress_prompt_extension_id_ = std::string();
   in_progress_prompt_navigation_controller_ = nullptr;
   extension_install_prompt_.reset();
 }
 
 }  // namespace extensions