Prevent ANR in Home when changing orientation.
Bug #2504556

This solves the issue by keeping the GL context, the RS context and
the RS scene around, across orientation changes.

Change-Id: I8e3dc6e6bf039087046d49d2826c8800c5bef582
diff --git a/src/com/android/launcher2/AllAppsView.java b/src/com/android/launcher2/AllAppsView.java
index a936f8b..ed39a32 100644
--- a/src/com/android/launcher2/AllAppsView.java
+++ b/src/com/android/launcher2/AllAppsView.java
@@ -42,4 +42,6 @@
     public void updateApps(ArrayList<ApplicationInfo> list);
 
     public void dumpState();
+    
+    public void surrender();
 }