UI-Lion: uberlion event transmitted to the web UI.
- extension manager now sets runtime locale _before_ initializing core extension.
- web-socket sends uber-lion bundle "onOpen" (along with bootstrap data).
- deleted unused UiLionService.

Change-Id: Ic8f1f852dae50a49c1a7567f7ab33536b6d873aa
diff --git a/core/api/src/main/java/org/onosproject/ui/lion/LionBundle.java b/core/api/src/main/java/org/onosproject/ui/lion/LionBundle.java
index 9f4fae4..5b6f110 100644
--- a/core/api/src/main/java/org/onosproject/ui/lion/LionBundle.java
+++ b/core/api/src/main/java/org/onosproject/ui/lion/LionBundle.java
@@ -85,6 +85,15 @@
     }
 
     /**
+     * Returns an immutable set of the items in this bundle.
+     *
+     * @return the items in this bundle
+     */
+    public Set<LionItem> getItems() {
+        return items;
+    }
+
+    /**
      * Dump the contents of the bundle.
      *
      * @return dumped contents