First round of dead file removal

experimental/c_salt/variant_ptrs.h

Index: experimental/c_salt/variant_ptrs.h
diff --git a/experimental/c_salt/variant_ptrs.h b/experimental/c_salt/variant_ptrs.h
deleted file mode 100644
index c7aaad0da54af5bf82fea5174d1cf42f3d89fdc2..0000000000000000000000000000000000000000
--- a/experimental/c_salt/variant_ptrs.h
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright 2010 The Ginsu Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can
-// be found in the LICENSE file.
-
-#ifndef C_SALT_VARIANT_PTRS_H_
-#define C_SALT_VARIANT_PTRS_H_
-
-// A convenience wrapper for a shared Variant pointer type.  As other
-// smart pointer types are needed, add them here.
-
-#include "boost/shared_ptr.hpp"
-
-namespace c_salt {
-
-class Variant;
-
-typedef boost::shared_ptr<Variant> SharedVariant;
-
-}  // namespace c_salt
-
-#endif  // C_SALT_VARIANT_PTRS_H_