Refactoring to single path for overview mode.

Change-Id: I590a813c6f031342d75c3a6c3e9c9afda1808f2e
diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index 88295c0..a4593ec 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -1696,11 +1696,11 @@
         return OVERSCROLL_DAMP_FACTOR * f;
     }
 
-    protected void enableFreeScroll() {
+    public void enableFreeScroll() {
         setEnableFreeScroll(true);
     }
 
-    protected void disableFreeScroll() {
+    public void disableFreeScroll() {
         setEnableFreeScroll(false);
     }