Remove sandbox on Windows.

chrome_elf/dll_hash/dll_hash.cc

Index: chrome_elf/dll_hash/dll_hash.cc
diff --git a/chrome_elf/dll_hash/dll_hash.cc b/chrome_elf/dll_hash/dll_hash.cc
deleted file mode 100644
index 9a353855dbad99fd286f558b1a4a0cc83613b7f8..0000000000000000000000000000000000000000
--- a/chrome_elf/dll_hash/dll_hash.cc
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include <stdint.h>
-
-#include "base/hash.h"
-#include "chrome_elf/dll_hash/dll_hash.h"
-
-int DllNameToHash(const std::string& dll_name) {
-  uint32_t data = base::Hash(dll_name);
-
-  // Strip off the signed bit because UMA doesn't support negative values,
-  // but takes a signed int as input.
-  return static_cast<int>(data & 0x7fffffff);
-}