Skip custom Play cling if no accounts are set up

Bug: 6519934
Change-Id: Ic796b2fb03201a3c767f92b36edfdb4b2e41e5d4
diff --git a/src/com/android/launcher2/Cling.java b/src/com/android/launcher2/Cling.java
index 5cde0b4..c83ee2f 100644
--- a/src/com/android/launcher2/Cling.java
+++ b/src/com/android/launcher2/Cling.java
@@ -115,6 +115,10 @@
         mIsInitialized = false;
     }
 
+    public String getDrawIdentifier() {
+        return mDrawIdentifier;
+    }
+
     private int[] getPunchThroughPositions() {
         if (mDrawIdentifier.equals(WORKSPACE_PORTRAIT)) {
             return new int[]{getMeasuredWidth() / 2, getMeasuredHeight() - (mButtonBarHeight / 2)};