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

chrome/browser/ui/app_list/search/arc_app_result.h

 // Copyright 2016 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_UI_APP_LIST_SEARCH_ARC_APP_RESULT_H_
 #define CHROME_BROWSER_UI_APP_LIST_SEARCH_ARC_APP_RESULT_H_
 
+#include <memory>
 #include <string>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "chrome/browser/ui/app_icon_loader_delegate.h"
 #include "chrome/browser/ui/app_list/search/app_result.h"
 
 class AppListControllerDelegate;
 class ArcAppContextMenu;
 class ArcAppIconLoader;
 class Profile;
 
 namespace app_list {
 
 class ArcAppResult : public AppResult,
                      public AppIconLoaderDelegate {
  public:
   ArcAppResult(Profile* profile,
                const std::string& app_id,
                AppListControllerDelegate* controller,
                bool is_recommendation);
   ~ArcAppResult() override;
 
   // SearchResult overrides:
   void Open(int event_flags) override;
-  scoped_ptr<SearchResult> Duplicate() const override;
+  std::unique_ptr<SearchResult> Duplicate() const override;
   ui::MenuModel* GetContextMenuModel() override;
 
   // AppContextMenuDelegate overrides:
   void ExecuteLaunchCommand(int event_flags) override;
 
   // AppIconLoaderDelegate overrides:
   void OnAppImageUpdated(const std::string& app_id,
                          const gfx::ImageSkia& image) override;
 
  private:
-  scoped_ptr<ArcAppIconLoader> icon_loader_;
-  scoped_ptr<ArcAppContextMenu> context_menu_;
+  std::unique_ptr<ArcAppIconLoader> icon_loader_;
+  std::unique_ptr<ArcAppContextMenu> context_menu_;
 
   DISALLOW_COPY_AND_ASSIGN(ArcAppResult);
 };
 
 }  // namespace app_list
 
 #endif  // CHROME_BROWSER_UI_APP_LIST_SEARCH_ARC_APP_RESULT_H_