Replace scoped_ptr with std::unique_ptr in //ui

ui/views/examples/menu_example.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 "ui/views/examples/menu_example.h"
 
 #include <set>
 
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 33 matching lines @@
     COMMAND_DO_SOMETHING,
     COMMAND_SELECT_ASCII,
     COMMAND_SELECT_UTF8,
     COMMAND_SELECT_UTF16,
     COMMAND_CHECK_APPLE,
     COMMAND_CHECK_ORANGE,
     COMMAND_CHECK_KIWI,
     COMMAND_GO_HOME,
   };
 
-  scoped_ptr<ui::SimpleMenuModel> submenu_;
+  std::unique_ptr<ui::SimpleMenuModel> submenu_;
   std::set<int> checked_fruits_;
   int current_encoding_command_id_;
 
   DISALLOW_COPY_AND_ASSIGN(ExampleMenuModel);
 };
 
 class ExampleMenuButton : public MenuButton, public MenuButtonListener {
  public:
   explicit ExampleMenuButton(const base::string16& test);
   ~ExampleMenuButton() override;
 
  private:
   // MenuButtonListener:
   void OnMenuButtonClicked(MenuButton* source,
                            const gfx::Point& point,
                            const ui::Event* event) override;
 
   ui::SimpleMenuModel* GetMenuModel();
 
-  scoped_ptr<ExampleMenuModel> menu_model_;
-  scoped_ptr<MenuRunner> menu_runner_;
+  std::unique_ptr<ExampleMenuModel> menu_model_;
+  std::unique_ptr<MenuRunner> menu_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(ExampleMenuButton);
 };
 
 // ExampleMenuModel ---------------------------------------------------------
 
 ExampleMenuModel::ExampleMenuModel()
     : ui::SimpleMenuModel(this),
       current_encoding_command_id_(COMMAND_SELECT_ASCII) {
   AddItem(COMMAND_DO_SOMETHING, ASCIIToUTF16("Do Something"));
@@ skipping 131 matching lines @@
 void MenuExample::CreateExampleView(View* container) {
   // We add a button to open a menu.
   ExampleMenuButton* menu_button = new ExampleMenuButton(
       ASCIIToUTF16("Open a menu"));
   container->SetLayoutManager(new FillLayout);
   container->AddChildView(menu_button);
 }
 
 }  // namespace examples
 }  // namespace views