Initial changes to allow dragging external shortcuts to launcher using the same InstallShortcut intent.

Change-Id: I21b57115429ed37d604084ae01308d1d3f33ee7e
diff --git a/src/com/android/launcher2/Launcher.java b/src/com/android/launcher2/Launcher.java
index 444357e..346e472 100644
--- a/src/com/android/launcher2/Launcher.java
+++ b/src/com/android/launcher2/Launcher.java
@@ -1144,6 +1144,10 @@
         return mAppWidgetHost;
     }
 
+    public LauncherModel getModel() {
+        return mModel;
+    }
+
     void closeSystemDialogs() {
         getWindow().closeAllPanels();