Change mojo enums to be scoped enums in the generated C++ bindings.

ui/arc/notification/arc_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_notification_item.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/strings/string16.h"
@@ skipping 86 matching lines @@
     // previous decode is still in progress.
     // If old |newer_data_| has been stored, discard the old one.
     newer_data_ = data.Clone();
     return;
   }
 
   message_center::RichNotificationData rich_data;
   message_center::NotificationType type;
 
   switch (data.type) {
-    case ARC_NOTIFICATION_TYPE_BASIC:
+    case ArcNotificationType::BASIC:
       type = message_center::NOTIFICATION_TYPE_SIMPLE;
       break;
-    case ARC_NOTIFICATION_TYPE_IMAGE:
+    case ArcNotificationType::IMAGE:
       // TODO(yoshiki): Implement this types.
       type = message_center::NOTIFICATION_TYPE_SIMPLE;
       LOG(ERROR) << "Unsupported notification type: image";
       break;
-    case ARC_NOTIFICATION_TYPE_PROGRESS:
+    case ArcNotificationType::PROGRESS:
       type = message_center::NOTIFICATION_TYPE_PROGRESS;
       rich_data.timestamp = base::Time::UnixEpoch() +
                             base::TimeDelta::FromMilliseconds(data.time);
       rich_data.progress = std::max(
           0, std::min(100, static_cast<int>(std::round(
                                static_cast<float>(data.progress_current) /
                                data.progress_max * 100))));
       break;
   }
-  DCHECK(0 <= data.type && data.type <= ARC_NOTIFICATION_TYPE_MAX)
+  DCHECK(ArcNotificationType_IsValidValue(data.type))
       << "Unsupported notification type: " << data.type;
 
   // The identifier of the notifier, which is used to distinguish the notifiers
   // in the message center.
   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());
@@ skipping 53 matching lines @@
   message_center_->AddNotification(std::move(notification_));
 
   if (newer_data_) {
     // There is the newer data, so updates again.
     ArcNotificationDataPtr data(std::move(newer_data_));
     UpdateWithArcNotificationData(*data);
   }
 }
 
 }  // namespace arc