Adding migration Clings. (Bug 11973614)

- Refactoring Launcher cling code out to LauncherClings.

Change-Id: Iff4f84f5b8bfeb69b1be0b4802022c3eb20b6f2c
diff --git a/src/com/android/launcher3/AppsCustomizeTabHost.java b/src/com/android/launcher3/AppsCustomizeTabHost.java
index 697bd7e..bb7f045 100644
--- a/src/com/android/launcher3/AppsCustomizeTabHost.java
+++ b/src/com/android/launcher3/AppsCustomizeTabHost.java
@@ -407,7 +407,7 @@
         }
 
         // Dismiss the workspace cling
-        l.dismissWorkspaceCling(null);
+        l.getLauncherClings().dismissWorkspaceCling(null);
     }
 
     @Override