Moving LauncherAccessibilityDelegate to accessibility package

Change-Id: I510204a5a12abf2da2757f3e3f8b0e8869a6b04a
diff --git a/src/com/android/launcher3/CellLayout.java b/src/com/android/launcher3/CellLayout.java
index a348008..a6e11b6 100644
--- a/src/com/android/launcher3/CellLayout.java
+++ b/src/com/android/launcher3/CellLayout.java
@@ -3010,7 +3010,7 @@
     // 2. When long clicking on an empty cell in a CellLayout, we save information about the
     //    cellX and cellY coordinates and which page was clicked. We then set this as a tag on
     //    the CellLayout that was long clicked
-    static final class CellInfo {
+    public static final class CellInfo {
         View cell;
         int cellX = -1;
         int cellY = -1;
@@ -3019,7 +3019,7 @@
         long screenId;
         long container;
 
-        CellInfo(View v, ItemInfo info) {
+        public CellInfo(View v, ItemInfo info) {
             cell = v;
             cellX = info.cellX;
             cellY = info.cellY;