Make persistent apps become top correctly.

Sometimes, a persistent app should be the top app (recents). Make sure
such an app can use the top-app cpuset.

bug 28317812
bug 28794389

Change-Id: I756cec3fbab8cc552a6d90c007aa2e07f6b78dbc

1 files changed, 2 insertions, 0 deletions

diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index ded65569c395..1b0a22e46b2e 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -18549,6 +18549,8 @@ public final class ActivityManagerService extends ActivityManagerNative
             app.systemNoUi = true;
             if (app == TOP_APP) {
                 app.systemNoUi = false;
+                app.curSchedGroup = ProcessList.SCHED_GROUP_TOP_APP;
+                app.adjType = "pers-top-activity";
             } else if (activitiesSize > 0) {
                 for (int j = 0; j < activitiesSize; j++) {
                     final ActivityRecord r = app.activities.get(j);