am 55abbfa0: Merge "NoMan: Log canceled notifications" into lmp-mr1-dev

* commit '55abbfa0ed92a742506175ab50e983a80a9bdabe':
  NoMan: Log canceled notifications

services/core/java/com/android/server/EventLogTags.logtags

@@ -71,6 +71,8 @@ option java_package com.android.server
 27520 notification_clicked (key|3)
 # when a notification action button has been clicked
 27521 notification_action_clicked (key|3),(action_index|1)
+# when a notification has been canceled
+27530 notification_canceled (key|3),(reason|1)
 
 # ---------------------------
 # Watchdog.java

services/core/java/com/android/server/notification/NotificationManagerService.java

@@ -2372,6 +2372,8 @@ public class NotificationManagerService extends SystemService {
 
         // Save it for users of getHistoricalNotifications()
         mArchive.record(r.sbn);
+
+        EventLogTags.writeNotificationCanceled(r.getKey(), reason);
     }
 
     /**