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

chrome/browser/ui/cocoa/browser/edit_search_engine_cocoa_controller.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_UI_COCOA_BROWSER_EDIT_SEARCH_ENGINE_COCOA_CONTROLLER_H_
 #define CHROME_BROWSER_UI_COCOA_BROWSER_EDIT_SEARCH_ENGINE_COCOA_CONTROLLER_H_
 
 #import <Cocoa/Cocoa.h>
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
 #include "chrome/browser/ui/search_engines/edit_search_engine_controller.h"
 
 class TemplateURL;
 
 // This controller presents a dialog that allows a user to add or edit a search
 // engine. If constructed with a nil |templateURL| then it is an add operation,
 // otherwise it will modify the passed URL. A |delegate| is necessary to
 // perform the actual database modifications, and should probably be an
 // instance of KeywordEditorModelObserver.
 @interface EditSearchEngineCocoaController :
     NSWindowController<NSWindowDelegate> {
   IBOutlet NSTextField* nameField_;
   IBOutlet NSTextField* keywordField_;
   IBOutlet NSTextField* urlField_;
   IBOutlet NSImageView* nameImage_;
   IBOutlet NSImageView* keywordImage_;
   IBOutlet NSImageView* urlImage_;
   IBOutlet NSButton* doneButton_;
   IBOutlet NSTextField* urlDescriptionField_;
   IBOutlet NSView* labelContainer_;
   IBOutlet NSBox* fieldAndImageContainer_;
 
   Profile* profile_;  // weak
   TemplateURL* templateURL_;  // weak
-  scoped_ptr<EditSearchEngineController> controller_;
+  std::unique_ptr<EditSearchEngineController> controller_;
 }
 
 - (id)initWithProfile:(Profile*)profile
              delegate:(EditSearchEngineControllerDelegate*)delegate
           templateURL:(TemplateURL*)url;
 
 - (IBAction)cancel:(id)sender;
 - (IBAction)save:(id)sender;
 
 @end
 
 @interface EditSearchEngineCocoaController (ExposedForTesting)
 - (BOOL)validateFields;
 @end
 
 #endif  // CHROME_BROWSER_UI_COCOA_BROWSER_EDIT_SEARCH_ENGINE_COCOA_CONTROLLER_H_