Refactoring activity method to update recents values.

Change-Id: Ic525be207714d34abe0c2d26091c3e46abcd9bad
diff --git a/services/core/java/com/android/server/am/TaskRecord.java b/services/core/java/com/android/server/am/TaskRecord.java
index f4dd15e..9f0bc10 100644
--- a/services/core/java/com/android/server/am/TaskRecord.java
+++ b/services/core/java/com/android/server/am/TaskRecord.java
@@ -56,6 +56,11 @@
 
     int numFullscreen;      // Number of fullscreen activities.
 
+    // This represents the last resolved activity values for this task
+    // NOTE: This value needs to be persisted with each task
+    ActivityManager.RecentsActivityValues lastActivityValues =
+            new ActivityManager.RecentsActivityValues();
+
     /** List of all activities in the task arranged in history order */
     final ArrayList<ActivityRecord> mActivities = new ArrayList<ActivityRecord>();