First round of dead file removal

experimental/c_salt/npapi/scoped_npid_to_string_converter.h

-// Copyright 2010 The Native Client 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_NPAPI_SCOPED_NPID_TO_STRING_CONVERTER_H_
-#define C_SALT_NPAPI_SCOPED_NPID_TO_STRING_CONVERTER_H_
-
-#include <nacl/nacl_npapi.h>
-#include <nacl/npruntime.h>
-
-#include <string>
-
-namespace c_salt {
-namespace npapi {
-
-// A small helper class that converts an NPIdentifier into a std::string.
-// It follows the RAII pattern: when the class goes out of scope, the memory
-// used to get the string is freed with NPN_MemFree().
-class ScopedNPIdToStringConverter {
- public:
-  explicit ScopedNPIdToStringConverter(const NPIdentifier& np_id);
-  ~ScopedNPIdToStringConverter();
-  const std::string& string_value() const;
- private:
-  NPUTF8* np_string_;
-  std::string string_value_;
-};
-
-}  // namespace npapi
-}  // namespace c_salt
-
-#endif  // C_SALT_NPAPI_SCOPED_NPID_TO_STRING_CONVERTER_H_