Hybrid hotseat user edu

Starts by showing a notification, which will open a dialog
with options for users to keep their hotseat layout or fully
migrate to hybrid hotseat

Bug:142753423
Test:Manual
Change-Id: I178de612837ec8551f6776fa7c6fb6111bc7431d
diff --git a/src/com/android/launcher3/Hotseat.java b/src/com/android/launcher3/Hotseat.java
index 03ee707..b89e727 100644
--- a/src/com/android/launcher3/Hotseat.java
+++ b/src/com/android/launcher3/Hotseat.java
@@ -49,12 +49,17 @@
         super(context, attrs, defStyle);
     }
 
-    /* Get the orientation specific coordinates given an invariant order in the hotseat. */
-    int getCellXFromOrder(int rank) {
+    /**
+     * Returns orientation specific cell X given invariant order in the hotseat
+     */
+    public int getCellXFromOrder(int rank) {
         return mHasVerticalHotseat ? 0 : rank;
     }
 
-    int getCellYFromOrder(int rank) {
+    /**
+     * Returns orientation specific cell Y given invariant order in the hotseat
+     */
+    public int getCellYFromOrder(int rank) {
         return mHasVerticalHotseat ? (getCountY() - (rank + 1)) : 0;
     }