Replace scoped_ptr with std::unique_ptr in //ui

ui/app_list/cocoa/apps_search_box_controller.h

 // Copyright 2013 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 UI_APP_LIST_COCOA_APPS_SEARCH_BOX_CONTROLLER_H_
 #define UI_APP_LIST_COCOA_APPS_SEARCH_BOX_CONTROLLER_H_
 
 #import <Cocoa/Cocoa.h>
 
+#include <memory>
+
 #include "base/mac/scoped_nsobject.h"
-#include "base/memory/scoped_ptr.h"
 #include "ui/app_list/app_list_export.h"
 
 namespace app_list {
 class AppListMenu;
 class AppListModel;
 class AppListViewDelegate;
 class SearchBoxModel;
 class SearchBoxModelObserverBridge;
 }
 
@@ skipping 11 matching lines @@
 @end
 
 // Controller for the search box in the topmost portion of the app list.
 APP_LIST_EXPORT
 @interface AppsSearchBoxController : NSViewController<NSTextFieldDelegate> {
  @private
   base::scoped_nsobject<SearchTextField> searchTextField_;
   base::scoped_nsobject<NSImageView> searchImageView_;
   base::scoped_nsobject<HoverImageMenuButton> menuButton_;
   base::scoped_nsobject<AppListMenuController> menuController_;
-  scoped_ptr<app_list::SearchBoxModelObserverBridge> bridge_;
-  scoped_ptr<app_list::AppListMenu> appListMenu_;
+  std::unique_ptr<app_list::SearchBoxModelObserverBridge> bridge_;
+  std::unique_ptr<app_list::AppListMenu> appListMenu_;
 
   id<AppsSearchBoxDelegate> delegate_;  // Weak. Owns us.
 }
 
 @property(assign, nonatomic) id<AppsSearchBoxDelegate> delegate;
 
 - (id)initWithFrame:(NSRect)frame;
 - (void)clearSearch;
 
 // Rebuild the menu due to changes from the AppListViewDelegate.
 - (void)rebuildMenu;
 
 @end
 
 @interface AppsSearchBoxController (TestingAPI)
 
 - (NSTextField*)searchTextField;
 - (NSPopUpButton*)menuControl;
 - (app_list::AppListMenu*)appListMenu;
 
 @end
 
 #endif  // UI_APP_LIST_COCOA_APPS_SEARCH_BOX_CONTROLLER_H_