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

chrome/browser/ui/webui/copresence_ui.cc

 // Copyright 2014 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 "chrome/browser/ui/webui/copresence_ui.h"
 
-#include "base/memory/scoped_ptr.h"
+#include <memory>
+
 #include "chrome/browser/ui/webui/copresence_ui_handler.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/generated_resources.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/browser/web_ui_data_source.h"
 #include "grit/browser_resources.h"
 
 using content::WebUIDataSource;
 
 namespace {
 
-scoped_ptr<WebUIDataSource> CreateDataSource() {
-  scoped_ptr<WebUIDataSource> data_source(
+std::unique_ptr<WebUIDataSource> CreateDataSource() {
+  std::unique_ptr<WebUIDataSource> data_source(
       WebUIDataSource::Create(chrome::kChromeUICopresenceHost));
 
   data_source->AddLocalizedString("title", IDS_COPRESENCE_TITLE);
 
   data_source->AddLocalizedString("directives_title",
                                   IDS_COPRESENCE_DIRECTIVES_TITLE);
   data_source->AddLocalizedString("directive_type",
                                   IDS_COPRESENCE_DIRECTIVE_TYPE);
   data_source->AddLocalizedString("token_medium", IDS_COPRESENCE_TOKEN_MEDIUM);
   data_source->AddLocalizedString("duration", IDS_COPRESENCE_DURATION);
@@ skipping 30 matching lines @@
     : content::WebUIController(web_ui) {
   // This call takes ownership of the WebUIMessageHandler.
   web_ui->AddMessageHandler(new CopresenceUIHandler(web_ui));
 
   // This call takes ownership of the WebUIDataSource.
   WebUIDataSource::Add(web_ui->GetWebContents()->GetBrowserContext(),
                        CreateDataSource().release());
 }
 
 CopresenceUI::~CopresenceUI() {}