Remove sandbox on Windows.

sandbox/win/src/process_mitigations_win32k_interception.cc

Index: sandbox/win/src/process_mitigations_win32k_interception.cc
diff --git a/sandbox/win/src/process_mitigations_win32k_interception.cc b/sandbox/win/src/process_mitigations_win32k_interception.cc
deleted file mode 100644
index ee24fbf434c8e8c6d6c9680e1e71978fe88cd237..0000000000000000000000000000000000000000
--- a/sandbox/win/src/process_mitigations_win32k_interception.cc
+++ /dev/null
@@ -1,29 +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 "sandbox/win/src/process_mitigations_win32k_interception.h"
-
-namespace sandbox {
-
-BOOL WINAPI TargetGdiDllInitialize(
-    GdiDllInitializeFunction orig_gdi_dll_initialize,
-    HANDLE dll,
-    DWORD reason) {
-  return TRUE;
-}
-
-HGDIOBJ WINAPI TargetGetStockObject(
-    GetStockObjectFunction orig_get_stock_object,
-    int object) {
-  return reinterpret_cast<HGDIOBJ>(NULL);
-}
-
-ATOM WINAPI TargetRegisterClassW(
-    RegisterClassWFunction orig_register_class_function,
-    const WNDCLASS* wnd_class) {
-  return TRUE;
-}
-
-}  // namespace sandbox
-