Use notification type to detect progress notifications

chrome/browser/notifications/notification_platform_bridge_mac.mm

Index: chrome/browser/notifications/notification_platform_bridge_mac.mm
diff --git a/chrome/browser/notifications/notification_platform_bridge_mac.mm b/chrome/browser/notifications/notification_platform_bridge_mac.mm
index b3357a6ceb216506db1525ac67c10aba3b35f6dd..77ba2ad512c9597ac01883ceda58c6cfefcb66c4 100644
--- a/chrome/browser/notifications/notification_platform_bridge_mac.mm
+++ b/chrome/browser/notifications/notification_platform_bridge_mac.mm
@@ -39,6 +39,7 @@
 #include "third_party/WebKit/public/platform/modules/notifications/WebNotificationConstants.h"
 #include "third_party/crashpad/crashpad/client/crashpad_client.h"
 #include "ui/base/l10n/l10n_util_mac.h"
+#include "ui/message_center/notification_types.h"
 #include "url/gurl.h"
 #include "url/origin.h"
 
@@ -254,7 +255,8 @@ void NotificationPlatformBridgeMac::Display(
   // can be displayed as alerts. Chrome itself can only display
   // banners.
   // Progress Notifications are always considered persistent.
-  if (notification.never_timeout() || notification.progress() > 0) {
+  if (notification.never_timeout() ||
+      notification.type() == message_center::NOTIFICATION_TYPE_PROGRESS) {

[Peter Beverloo, 2017/04/18 13:40:09]

Presumably we should use this for prefixing the title too?

[Miguel Garcia, 2017/04/18 13:50:25]

Done.

     NSDictionary* dict = [builder buildDictionary];
     [alert_dispatcher_ dispatchNotification:dict];
   } else {