Remove sandbox on Windows.

sandbox/win/sandbox_poc/pocdll/pocdll.cc

Index: sandbox/win/sandbox_poc/pocdll/pocdll.cc
diff --git a/sandbox/win/sandbox_poc/pocdll/pocdll.cc b/sandbox/win/sandbox_poc/pocdll/pocdll.cc
deleted file mode 100644
index c6c54539659a13122d623c9c3ef1922253fd85a4..0000000000000000000000000000000000000000
--- a/sandbox/win/sandbox_poc/pocdll/pocdll.cc
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright (c) 2006-2008 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 "sandbox/win/sandbox_poc/pocdll/exports.h"
-#include "sandbox/win/sandbox_poc/pocdll/utils.h"
-
-BOOL APIENTRY DllMain(HMODULE module, DWORD reason, LPVOID reserved) {
-  return TRUE;
-}
-
-void POCDLL_API Run(HANDLE log) {
-  TestFileSystem(log);
-  TestRegistry(log);
-  TestNetworkListen(log);
-  TestSpyScreen(log);
-  TestSpyKeys(log);
-  TestThreads(log);
-  TestProcesses(log);
-  TestGetHandle(log);
-}