Disable NaClBrowserTestPnaclNonSfi.IrtManifestFile

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 14b9abd6e5c619f82a037c483330a5f10542e634..695f967c4123b4c89d8d550ec6963af3cd997602 100644
--- a/chrome/test/nacl/nacl_browsertest.cc
+++ b/chrome/test/nacl/nacl_browsertest.cc
@@ -144,8 +144,14 @@ IN_PROC_BROWSER_TEST_F(NaClBrowserTestGLibc,
 IN_PROC_BROWSER_TEST_F(NaClBrowserTestNewlib, IrtManifestFile) {
   RunNaClIntegrationTest(FILE_PATH_LITERAL("irt_manifest_file_test.html"));
 }
+// crbug.com/392768
+#if defined(OS_LINUX)
+#  define MAYBE_IrtManifestFile DISABLED_IrtManifestFile
+#else
+#  define MAYBE_IrtManifestFile MAYBE_PNACL_NONSFI(IrtManifestFile)
+#endif
 IN_PROC_BROWSER_TEST_F(NaClBrowserTestPnaclNonSfi,
-                       MAYBE_PNACL_NONSFI(IrtManifestFile)) {
+                       MAYBE_IrtManifestFile) {
   RunNaClIntegrationTest(FILE_PATH_LITERAL("irt_manifest_file_test.html"));
 }