Remove sandbox on Windows.

chrome_elf/blacklist/test/blacklist_test_dll_2.cc

Index: chrome_elf/blacklist/test/blacklist_test_dll_2.cc
diff --git a/chrome_elf/blacklist/test/blacklist_test_dll_2.cc b/chrome_elf/blacklist/test/blacklist_test_dll_2.cc
deleted file mode 100644
index 7a4a7dc49057566d780b7164ea3521a0106b520d..0000000000000000000000000000000000000000
--- a/chrome_elf/blacklist/test/blacklist_test_dll_2.cc
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright 2013 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 <windows.h>
-
-const wchar_t kDll2Beacon[] = L"{F70A0100-2889-4629-9B44-610FE5C73231}";
-
-extern "C" {
-// Have a dummy export so that the module gets an export table entry.
-void DummyExport() {}
-}
-
-BOOL APIENTRY DllMain(HMODULE module, DWORD reason, LPVOID reserved) {
-  if (reason == DLL_PROCESS_ATTACH) {
-    ::SetEnvironmentVariable(kDll2Beacon, L"1");
-  }
-  return TRUE;
-}