Remove ScopedVector from ios/.

ios/chrome/browser/ui/webui/omaha_ui.cc

 // Copyright 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.
 
 #include "ios/chrome/browser/ui/webui/omaha_ui.h"
 
+#include "base/memory/ptr_util.h"
 #include "base/memory/weak_ptr.h"
 #include "base/values.h"
 #include "ios/chrome/browser/browser_state/chrome_browser_state.h"
 #include "ios/chrome/browser/chrome_url_constants.h"
 #include "ios/chrome/browser/omaha/omaha_service.h"
 #include "ios/chrome/grit/ios_resources.h"
 #include "ios/web/public/web_ui_ios_data_source.h"
 #include "ios/web/public/webui/web_ui_ios.h"
 #include "ios/web/public/webui/web_ui_ios_message_handler.h"
 
@@ skipping 57 matching lines @@
 void OmahaDOMHandler::OnDebugInformationAvailable(
     base::DictionaryValue* debug_information) {
   web_ui()->CallJavascriptFunction("updateOmahaDebugInformation",
                                    *debug_information);
 }
 
 }  // namespace
 
 // OmahaUI
 OmahaUI::OmahaUI(web::WebUIIOS* web_ui) : WebUIIOSController(web_ui) {
-  web_ui->AddMessageHandler(new OmahaDOMHandler());
+  web_ui->AddMessageHandler(base::MakeUnique<OmahaDOMHandler>());
 
   // Set up the chrome://omaha/ source.
   ios::ChromeBrowserState* browser_state =
       ios::ChromeBrowserState::FromWebUIIOS(web_ui);
   web::WebUIIOSDataSource::Add(browser_state, CreateOmahaUIHTMLSource());
 }
 
 OmahaUI::~OmahaUI() {}