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

chrome/browser/extensions/context_menu_matcher.h

 // 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_CONTEXT_MENU_MATCHER_H_
 #define CHROME_BROWSER_EXTENSIONS_CONTEXT_MENU_MATCHER_H_
 
 #include <stddef.h>
 
 #include <map>
+#include <memory>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "chrome/browser/extensions/menu_manager.h"
 #include "ui/base/models/simple_menu_model.h"
 
 class ExtensionContextMenuBrowserTest;
 
 namespace content {
 class BrowserContext;
 class RenderFrameHost;
 }
 
@@ skipping 74 matching lines @@
   content::BrowserContext* browser_context_;
   ui::SimpleMenuModel* menu_model_;
   ui::SimpleMenuModel::Delegate* delegate_;
 
   base::Callback<bool(const MenuItem*)> filter_;
 
   // Maps the id from a context menu item to the MenuItem's internal id.
   std::map<int, extensions::MenuItem::Id> extension_item_map_;
 
   // Keep track of and clean up menu models for submenus.
-  std::vector<scoped_ptr<ui::SimpleMenuModel>> extension_menu_models_;
+  std::vector<std::unique_ptr<ui::SimpleMenuModel>> extension_menu_models_;
 
   DISALLOW_COPY_AND_ASSIGN(ContextMenuMatcher);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_CONTEXT_MENU_MATCHER_H_