Disable some tests from NaClBrowserTestNonSfiMode on Linux.

chrome/test/nacl/nacl_browsertest.cc

Index: chrome/test/nacl/nacl_browsertest.cc
diff --git a/chrome/test/nacl/nacl_browsertest.cc b/chrome/test/nacl/nacl_browsertest.cc
index 377640d460a869e63331c545dd0ac7681169a007..14b9abd6e5c619f82a037c483330a5f10542e634 100644
--- a/chrome/test/nacl/nacl_browsertest.cc
+++ b/chrome/test/nacl/nacl_browsertest.cc
@@ -33,15 +33,24 @@ namespace {
 #  define MAYBE_SysconfNprocessorsOnln SysconfNprocessorsOnln
 #endif
 
+// crbug.com/392768
+#if defined(OS_LINUX)
+#  define MAYBE_Messaging DISABLED_Messaging
+#  define MAYBE_Irt DISABLED_Irt
+#else
+#  define MAYBE_Messaging MAYBE_NONSFI(Messaging)
+#  define MAYBE_Irt MAYBE_NONSFI(Irt)
+#endif
+
 NACL_BROWSER_TEST_F(NaClBrowserTest, SimpleLoad, {
   RunLoadTest(FILE_PATH_LITERAL("nacl_load_test.html"));
 })
 
-IN_PROC_BROWSER_TEST_F(NaClBrowserTestNonSfiMode, MAYBE_NONSFI(Messaging)) {
+IN_PROC_BROWSER_TEST_F(NaClBrowserTestNonSfiMode, MAYBE_Messaging) {
   RunLoadTest(FILE_PATH_LITERAL("libc_free.html"));
 }
 
-IN_PROC_BROWSER_TEST_F(NaClBrowserTestNonSfiMode, MAYBE_NONSFI(Irt)) {
+IN_PROC_BROWSER_TEST_F(NaClBrowserTestNonSfiMode, MAYBE_Irt) {
   RunNaClIntegrationTest(FILE_PATH_LITERAL("irt_test.html"));
 }