am 96abb48d: am aa93bcd6: Fix issue #3138926: App\'s preferences can be lost after onPause()

core/java/android/app/Activity.java

@@ -1228,7 +1228,6 @@ public class Activity extends ContextThemeWrapper
      */
     protected void onPause() {
         mCalled = true;
-        QueuedWork.waitToFinish();
     }
 
     /**

core/java/android/app/ActivityThread.java

@@ -2347,6 +2347,9 @@ public final class ActivityThread {
             r.activity.mConfigChangeFlags |= configChanges;
             Bundle state = performPauseActivity(token, finished, true);
 
+            // Make sure any pending writes are now committed.
+            QueuedWork.waitToFinish();
+            
             // Tell the activity manager we have paused.
             try {
                 ActivityManagerNative.getDefault().activityPaused(token, state);