Cleaned a few build related things up:

Added a virtual destructor to ClangUtilityFunction with a body to it cleans
itself up.

Moved our SharingPtr into the lldb_private namespace to keep it easy to make
an exports file that exports only what is needed ("lldb::*").



git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@114771 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Utility/SharingPtr.cpp b/source/Utility/SharingPtr.cpp
index ab202ca..88c103a 100644
--- a/source/Utility/SharingPtr.cpp
+++ b/source/Utility/SharingPtr.cpp
@@ -9,7 +9,7 @@
 
 #include "lldb/Utility/SharingPtr.h"
 
-namespace lldb {
+namespace lldb_private {
 
 namespace imp
 {