Remove ScopedVector from ios/.

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

 // Copyright 2015 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/flags_ui.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/memory/ref_counted_memory.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "components/flags_ui/flags_ui_constants.h"
 #include "components/flags_ui/flags_ui_pref_names.h"
 #include "components/flags_ui/pref_service_flags_storage.h"
 #include "components/grit/components_resources.h"
 #include "components/grit/components_scaled_resources.h"
 #include "components/prefs/pref_registry_simple.h"
 #include "components/prefs/pref_service.h"
@@ skipping 185 matching lines @@
 //
 ///////////////////////////////////////////////////////////////////////////////
 
 BaseFlagsUI::BaseFlagsUI(web::WebUIIOS* web_ui, FlagsUIKind flags_ui_kind)
     : web::WebUIIOSController(web_ui), weak_factory_(this) {
   Initialize(web_ui, flags_ui_kind);
 }
 
 void BaseFlagsUI::Initialize(web::WebUIIOS* web_ui, FlagsUIKind flags_ui_kind) {
   FlagsDOMHandler* handler = new FlagsDOMHandler();
-  web_ui->AddMessageHandler(handler);
+  web_ui->AddMessageHandler(base::WrapUnique(handler));
 
   flags_ui::FlagAccess flag_access = flags_ui::kOwnerAccessToFlags;
   if (flags_ui_kind == FLAGS_UI_APPLE)
     flag_access = flags_ui::kAppleReviewAccessToFlags;
   handler->Init(new flags_ui::PrefServiceFlagsStorage(
                     GetApplicationContext()->GetLocalState()),
                 flag_access);
 
   // Set up the about:flags source.
   web::WebUIIOSDataSource::Add(ios::ChromeBrowserState::FromWebUIIOS(web_ui),
@@ skipping 23 matching lines @@
 ///////////////////////////////////////////////////////////////////////////////
 //
 // AppleFlagsUI
 //
 ///////////////////////////////////////////////////////////////////////////////
 
 AppleFlagsUI::AppleFlagsUI(web::WebUIIOS* web_ui)
     : BaseFlagsUI(web_ui, BaseFlagsUI::FLAGS_UI_APPLE) {}
 
 AppleFlagsUI::~AppleFlagsUI() {}