[Download Notification] change notification type from SIMPLE to BASE_FORMAT

chrome/browser/download/notification/download_notification_item.cc

Index: chrome/browser/download/notification/download_notification_item.cc
diff --git a/chrome/browser/download/notification/download_notification_item.cc b/chrome/browser/download/notification/download_notification_item.cc
index 78a7ecf444b82275d0f651c655fcfed9d6e022fc..10442f7aaef834331a026b9f89c4f47304b6bc0d 100644
--- a/chrome/browser/download/notification/download_notification_item.cc
+++ b/chrome/browser/download/notification/download_notification_item.cc
@@ -200,7 +200,7 @@ void DownloadNotificationItem::UpdateNotificationData(
   }
 
   if (item_->IsDangerous()) {
-    notification_->set_type(message_center::NOTIFICATION_TYPE_SIMPLE);
+    notification_->set_type(message_center::NOTIFICATION_TYPE_BASE_FORMAT);
     notification_->set_title(GetTitle());
     notification_->set_message(GetWarningText());
 
@@ -299,8 +299,8 @@ void DownloadNotificationItem::UpdateNotificationData(
         (item_->GetState() == content::DownloadItem::INTERRUPTED &&
          previous_download_state_ != content::DownloadItem::INTERRUPTED)) {
       CloseNotificationByNonUser();
-      // Changes the type from PROGRESS to SIMPLE.
-      notification_->set_type(message_center::NOTIFICATION_TYPE_SIMPLE);
+      // Changes the type from PROGRESS to BASE_FORMAT.
+      notification_->set_type(message_center::NOTIFICATION_TYPE_BASE_FORMAT);
       notification_ui_manager()->Add(*notification_, profile_);
     }
   } else {