Replace calls to rand_s with calls to RtlGenRandom

sandbox/win/BUILD.gn

 # 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.
 
 import("//testing/test.gni")
 
 source_set("sandbox") {
   sources = [
     "src/acl.cc",
     "src/acl.h",
@@ skipping 81 matching lines @@
     "src/sandbox.cc",
     "src/sandbox.h",
     "src/sandbox_factory.h",
     "src/sandbox_globals.cc",
     "src/sandbox_nt_types.h",
     "src/sandbox_nt_util.cc",
     "src/sandbox_nt_util.h",
     "src/sandbox_policy.h",
     "src/sandbox_policy_base.cc",
     "src/sandbox_policy_base.h",
+    "src/sandbox_rand.cc",
+    "src/sandbox_rand.h",
     "src/sandbox_types.h",
     "src/sandbox_utils.cc",
     "src/sandbox_utils.h",
     "src/security_level.h",
     "src/service_resolver.cc",
     "src/service_resolver.h",
     "src/shared_handles.cc",
     "src/shared_handles.h",
     "src/sharedmem_ipc_client.cc",
     "src/sharedmem_ipc_client.h",
@@ skipping 186 matching lines @@
     "sandbox_poc/pocdll/spyware.cc",
     "sandbox_poc/pocdll/utils.h",
   ]
 
   defines = [ "POCDLL_EXPORTS" ]
 
   deps = [
     "//build/config/sanitizers:deps",
   ]
 }