Revert Active Verifier tests

base/debug/close_handle_hook_win.h

Index: base/debug/close_handle_hook_win.h
diff --git a/base/debug/close_handle_hook_win.h b/base/debug/close_handle_hook_win.h
deleted file mode 100644
index ccbd8fb06cbd7abd047e81071f71946a57959e7f..0000000000000000000000000000000000000000
--- a/base/debug/close_handle_hook_win.h
+++ /dev/null
@@ -1,23 +0,0 @@
-// Copyright 2015 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.
-
-#ifndef BASE_DEBUG_CLOSE_HANDLE_HOOK_WIN_H_
-#define BASE_DEBUG_CLOSE_HANDLE_HOOK_WIN_H_
-
-#include "base/base_export.h"
-
-namespace base {
-namespace debug {
-
-// Installs the hooks required to debug use of improper handles.
-// Returns true if the hooks were successfully installed.
-BASE_EXPORT bool InstallHandleHooks();
-
-// Removes the hooks installed by InstallHandleHooks().
-BASE_EXPORT void RemoveHandleHooks();
-
-}  // namespace debug
-}  // namespace base
-
-#endif  // BASE_DEBUG_CLOSE_HANDLE_HOOK_WIN_H_