Merge "Always add cookie for each activity when fill TaskInfo." into tm-qpr-dev

services/core/java/com/android/server/wm/ActivityTaskSupervisor.java

@@ -2652,12 +2652,12 @@ public class ActivityTaskSupervisor implements RecentTasks.Callbacks {
 
         @Override
         public void accept(ActivityRecord r) {
-            if (r.finishing) {
-                return;
-            }
             if (r.mLaunchCookie != null) {
                 mInfo.addLaunchCookie(r.mLaunchCookie);
             }
+            if (r.finishing) {
+                return;
+            }
             mInfo.numActivities++;
             mInfo.baseActivity = r.mActivityComponent;
             if (mTopRunning == null) {

services/tests/wmtests/src/com/android/server/wm/ActivityRecordTests.java

@@ -2314,6 +2314,8 @@ public class ActivityRecordTests extends WindowTestsBase {
 
         assertEquals(launchCookie, activity2.mLaunchCookie);
         assertNull(activity1.mLaunchCookie);
+        activity2.makeFinishingLocked();
+        assertTrue(activity1.getTask().getTaskInfo().launchCookies.contains(launchCookie));
     }
 
     private void verifyProcessInfoUpdate(ActivityRecord activity, State state,