arc: enable use_new_wrapper_types for notifications.mojom

ui/arc/notification/arc_custom_notification_item.cc

 // Copyright 2016 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 "ui/arc/notification/arc_custom_notification_item.h"
 
+#include <memory>
+#include <string>
+#include <utility>
+
 #include "base/memory/ptr_util.h"
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "ui/arc/notification/arc_custom_notification_view.h"
 #include "ui/message_center/notification.h"
 #include "ui/message_center/notification_types.h"
 
 namespace arc {
 
 namespace {
@@ skipping 44 matching lines @@
   if (HasPendingNotification()) {
     CacheArcNotificationData(std::move(data));
     return;
   }
 
   message_center::RichNotificationData rich_data;
   rich_data.pinned = (data->no_clear || data->ongoing_event);
   rich_data.priority = ConvertAndroidPriority(data->priority);
   if (data->small_icon)
     rich_data.small_image = gfx::Image::CreateFrom1xBitmap(*data->small_icon);
-  if (!data->accessible_name.is_null())
-    rich_data.accessible_name = base::UTF8ToUTF16(data->accessible_name.get());
+  if (data->accessible_name.has_value())
+    rich_data.accessible_name = base::UTF8ToUTF16(*data->accessible_name);
 
   message_center::NotifierId notifier_id(
       message_center::NotifierId::SYSTEM_COMPONENT, kNotifierId);
   notifier_id.profile_id = profile_id().GetUserEmail();
 
-  DCHECK(!data->title.is_null());
-  DCHECK(!data->message.is_null());
   SetNotification(base::MakeUnique<message_center::Notification>(
       message_center::NOTIFICATION_TYPE_CUSTOM, notification_id(),
-      base::UTF8ToUTF16(data->title.get()),
-      base::UTF8ToUTF16(data->message.get()), gfx::Image(),
+      base::UTF8ToUTF16(data->title), base::UTF8ToUTF16(data->message),
+      gfx::Image(),
       base::UTF8ToUTF16("arc"),  // display source
       GURL(),                    // empty origin url, for system component
       notifier_id, rich_data, new ArcNotificationDelegate(this)));
 
   pinned_ = rich_data.pinned;
 
   if (!data->snapshot_image || data->snapshot_image->isNull()) {
     snapshot_ = gfx::ImageSkia();
   } else {
     snapshot_ = gfx::ImageSkia(gfx::ImageSkiaRep(
@@ skipping 28 matching lines @@
 }
 
 void ArcCustomNotificationItem::DecrementWindowRefCount() {
   DCHECK_GT(window_ref_count_, 0);
   --window_ref_count_;
   if (window_ref_count_ == 0)
     manager()->CloseNotificationWindow(notification_key());
 }
 
 }  // namespace arc