[Windows Sandbox Tests] Process Mitigations.

sandbox/win/tests/integration_tests/hooking_dll.h

+// Copyright 2016 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 SANDBOX_TESTS_INTEGRATION_TESTS_HOOKING_DLL_H_
+#define SANDBOX_TESTS_INTEGRATION_TESTS_HOOKING_DLL_H_
+
+#include <windows.h>
+
+#ifdef BUILDING_DLL
+#define DLL_EXPORT __declspec(dllexport)
+#else
+#define DLL_EXPORT __declspec(dllimport)
+#endif
+
+namespace hooking_dll {
+
+constexpr wchar_t g_hook_event[] = L"ChromeExtensionTestHookEvent";
+
+constexpr char g_hook_handler_func[] = "HookProc";

[Will Harris, 2017/06/28 12:27:54]

same comment for g_hook_handler_func

+constexpr char g_was_hook_called_func[] = "WasHookCalled";

[Will Harris, 2017/06/28 12:27:54]

same comment for g_was_hook_called_func

+constexpr char g_set_hook_func[] = "SetHook";

[Will Harris, 2017/06/28 12:27:54]

same comment for g_set_hook_func

+
+DLL_EXPORT void SetHook(HHOOK hook_handle);
+
+DLL_EXPORT bool WasHookCalled();
+
+DLL_EXPORT LRESULT HookProc(int code, WPARAM w_param, LPARAM l_param);
+
+}  // namespace hooking_dll
+
+#endif  // SANDBOX_TESTS_INTEGRATION_TESTS_HOOKING_DLL_H_