From 2dbba23540e7594239f7c855e6e8c16a09903cf2 Mon Sep 17 00:00:00 2001
From: Adam He <adamhe@google.com>
Date: Fri, 5 Apr 2019 16:37:23 -0700
Subject: [PATCH] Document runtime exception being thrown on
 afs.getFillEvents().

Fixes: 128029710
Test: atest CtsAutoFillServiceTestCases
Change-Id: I65936671e5d12a5c6b597bd6f4c7c97cd66f0b95
---
 core/java/android/service/autofill/AutofillService.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/java/android/service/autofill/AutofillService.java b/core/java/android/service/autofill/AutofillService.java
index f39ef9afdb3c7..2b7e8b859f286 100644
--- a/core/java/android/service/autofill/AutofillService.java
+++ b/core/java/android/service/autofill/AutofillService.java
@@ -695,6 +695,8 @@ public abstract class AutofillService extends Service {
      * finishing the {@link FillCallback}.
      *
      * @return The history or {@code null} if there are no events.
+     *
+     * @throws RuntimeException if the event history could not be retrieved.
      */
     @Nullable public final FillEventHistory getFillEventHistory() {
         final AutofillManager afm = getSystemService(AutofillManager.class);