1. Create a new sandbox type which allows access to Unix sockets in the Mac...

chrome/test/nacl/nacl_test.cc

 // Copyright (c) 2009 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 "chrome/test/nacl/nacl_test.h"
 
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
@@ skipping 44 matching lines @@
 
 }  // anonymous namespace
 
 NaClTest::NaClTest()
     : UITest() {
   launch_arguments_.AppendSwitch(switches::kEnableNaCl);
 
   // Currently we disable some of the sandboxes.  See:
   // Make NaCl work in Chromium's Linux seccomp sandbox and the Mac sandbox
   // http://code.google.com/p/nativeclient/issues/detail?id=344
-#if defined(OS_MACOSX)
-  launch_arguments_.AppendSwitch(switches::kNoSandbox);
-#elif defined(OS_LINUX) && defined(USE_SECCOMP_SANDBOX)
+#if defined(OS_LINUX) && defined(USE_SECCOMP_SANDBOX)
   launch_arguments_.AppendSwitch(switches::kDisableSeccompSandbox);
 #endif
 }
 
 NaClTest::~NaClTest() {}
 
 FilePath NaClTest::GetTestRootDir() {
   FilePath path;
   PathService::Get(base::DIR_SOURCE_ROOT, &path);
   path = path.AppendASCII("native_client");
@@ skipping 233 matching lines @@
 }
 
 #if defined(OS_WIN)
 TEST_F(NaClTest, FLAKY_SrpcNrdXferTest) {
 #else
 TEST_F(NaClTest, SrpcNrdXferTest) {
 #endif
   FilePath test_file(kSrpcNrdXferHtmlFileName);
   RunTest(test_file, NaClTestTimeout());
 }