Non-SFI mode:Suid sandbox.

chrome/test/nacl/nacl_browsertest_util.cc

Index: chrome/test/nacl/nacl_browsertest_util.cc
diff --git a/chrome/test/nacl/nacl_browsertest_util.cc b/chrome/test/nacl/nacl_browsertest_util.cc
index 6248d8a776212a439f7c70c2f89d1eab7f43b32b..f1e0f805a5ff0c3fa597c3e8e60b2d0c154efec9 100644
--- a/chrome/test/nacl/nacl_browsertest_util.cc
+++ b/chrome/test/nacl/nacl_browsertest_util.cc
@@ -297,6 +297,9 @@ void NaClBrowserTestTransitionalNonSfi::SetUpCommandLine(
     base::CommandLine* command_line) {
   NaClBrowserTestNonSfiMode::SetUpCommandLine(command_line);
   command_line->AppendSwitch(switches::kUseNaClHelperNonSfi);
+  // TODO(hidehiko): Remove this flag, when namespace sandbox is supported
+  // by nacl_helper_nonsfi. (cf. crbug.com/464663)
+  command_line->AppendSwitch(switches::kDisableNamespaceSandbox);
 }
 
 base::FilePath::StringType NaClBrowserTestStatic::Variant() {
@@ -322,6 +325,9 @@ void NaClBrowserTestPnaclTransitionalNonSfi::SetUpCommandLine(
     base::CommandLine* command_line) {
   NaClBrowserTestPnaclNonSfi::SetUpCommandLine(command_line);
   command_line->AppendSwitch(switches::kUseNaClHelperNonSfi);
+  // TODO(hidehiko): Remove this flag, when namespace sandbox is supported
+  // by nacl_helper_nonsfi. (cf. crbug.com/464663)
+  command_line->AppendSwitch(switches::kDisableNamespaceSandbox);
 }
 
 void NaClBrowserTestNewlibExtension::SetUpCommandLine(