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

chrome/browser/ui/webui/options/search_engine_manager_handler.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_WEBUI_OPTIONS_SEARCH_ENGINE_MANAGER_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_SEARCH_ENGINE_MANAGER_HANDLER_H_
 
 #include "base/macros.h"
 #include "chrome/browser/ui/search_engines/edit_search_engine_controller.h"
 #include "chrome/browser/ui/webui/options/options_ui.h"
@@ skipping 27 matching lines @@
 
   // EditSearchEngineControllerDelegate implementation.
   void OnEditedKeyword(TemplateURL* template_url,
                        const base::string16& title,
                        const base::string16& keyword,
                        const std::string& url) override;
 
   void RegisterMessages() override;
 
  private:
-  scoped_ptr<KeywordEditorController> list_controller_;
-  scoped_ptr<EditSearchEngineController> edit_controller_;
+  std::unique_ptr<KeywordEditorController> list_controller_;
+  std::unique_ptr<EditSearchEngineController> edit_controller_;
 
   // Removes the search engine at the given index. Called from WebUI.
   void RemoveSearchEngine(const base::ListValue* args);
 
   // Sets the search engine at the given index to be default. Called from WebUI.
   void SetDefaultSearchEngine(const base::ListValue* args);
 
   // Starts an edit session for the search engine at the given index. If the
   // index is -1, starts editing a new search engine instead of an existing one.
   // Called from WebUI.
@@ skipping 17 matching lines @@
   // Returns a dictionary to pass to WebUI representing the extension.
   base::DictionaryValue* CreateDictionaryForExtension(
       const extensions::Extension& extension);
 
   DISALLOW_COPY_AND_ASSIGN(SearchEngineManagerHandler);
 };
 
 }  // namespace options
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_SEARCH_ENGINE_MANAGER_HANDLER_H_