Fixing issue where dragging in the hotseat could trigger scrolling to side pages. (Bug: 5151006)

Change-Id: I1b1b98ecc87180fa5994f46194f1b5668e618b91
diff --git a/src/com/android/launcher2/DragScroller.java b/src/com/android/launcher2/DragScroller.java
index 894b06b..a3ee6c2 100644
--- a/src/com/android/launcher2/DragScroller.java
+++ b/src/com/android/launcher2/DragScroller.java
@@ -30,11 +30,11 @@
      *
      * @param direction The scroll direction
      */
-    void onEnterScrollArea(int x, int y, int direction);
+    boolean onEnterScrollArea(int x, int y, int direction);
 
     /**
      * The touch point has left the scroll area.
      * NOTE: This may not be called, if a drop occurs inside the scroll area.
      */
-    void onExitScrollArea();
+    boolean onExitScrollArea();
 }