Nuke heavy parts of notification before archiving.

Bug: 8537938
Change-Id: I2e4eccc3bd6d57fe5cef340d9e67986d78d3be95
diff --git a/services/java/com/android/server/NotificationManagerService.java b/services/java/com/android/server/NotificationManagerService.java
index 5cf1c28..44d730c 100644
--- a/services/java/com/android/server/NotificationManagerService.java
+++ b/services/java/com/android/server/NotificationManagerService.java
@@ -237,9 +237,15 @@
         ArrayDeque<StatusBarNotification> mBuffer = new ArrayDeque<StatusBarNotification>(BUFFER_SIZE);
 
         public Archive() {
-
         }
+
         public void record(StatusBarNotification nr) {
+            // Nuke heavy parts of notification before storing in archive
+            nr.notification.tickerView = null;
+            nr.notification.contentView = null;
+            nr.notification.bigContentView = null;
+            nr.notification.largeIcon = null;
+
             if (mBuffer.size() == BUFFER_SIZE) {
                 mBuffer.removeFirst();
             }