Add window layout type calls to PopupWindowCompat

BUG: 20172711

Change-Id: Iacffdf908b98739770f13665732d7755b14b9a25
diff --git a/v4/api/current.txt b/v4/api/current.txt
index ab6ed35..19b7bf1 100644
--- a/v4/api/current.txt
+++ b/v4/api/current.txt
@@ -2989,7 +2989,9 @@
 
   public class PopupWindowCompat {
     method public static boolean getOverlapAnchor(android.widget.PopupWindow);
+    method public static int getWindowLayoutType(android.widget.PopupWindow);
     method public static void setOverlapAnchor(android.widget.PopupWindow, boolean);
+    method public static void setWindowLayoutType(android.widget.PopupWindow, int);
     method public static void showAsDropDown(android.widget.PopupWindow, android.view.View, int, int, int);
   }