Make all references use smart pointers.

BUG=5972398

Change-Id: I7b8c2930ccf7d64623270cd3d0550aa6a852f2e5
diff --git a/cpp/RenderScript.h b/cpp/RenderScript.h
index 5ad76e2..e6e7279 100644
--- a/cpp/RenderScript.h
+++ b/cpp/RenderScript.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2008-2012 The Android Open Source Project
+ * Copyright (C) 2012 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,6 +24,9 @@
 
 #include "rsDefines.h"
 
+namespace android {
+namespace renderscriptCpp {
+
 class Element;
 class Type;
 class Allocation;
@@ -152,5 +155,7 @@
 
 };
 
+}
+}
 #endif