Disable NonSfi tests failing on linux bots

chrome/test/ppapi/ppapi_browsertest.cc

 // Copyright (c) 2012 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 <stddef.h>
 
 #include "base/macros.h"
 #include "base/path_service.h"
 #include "base/test/test_timeouts.h"
 #include "base/win/windows_version.h"
@@ skipping 1272 matching lines @@
   }
 };
 
 // Load a packaged app, and wait for it to successfully post a "hello" message
 // back.
 IN_PROC_BROWSER_TEST_F(NewlibPackagedAppTest,
                        MAYBE_PPAPI_NACL(SuccessfulLoad)) {
   RunTests("packaged_app");
 }
 
-IN_PROC_BROWSER_TEST_F(NonSfiPackagedAppTest,
-                       MAYBE_PNACL_NONSFI(SuccessfulLoad)) {
+#if defined(OS_LINUX)
+// http://crbug.com/579804
+#define MAYBE_SuccessfulLoad DISABLED_SuccessfulLoad
+#else
+#define MAYBE_SuccessfulLoad MAYBE_PNACL_NONSFI(SuccessfulLoad)
+#endif
+IN_PROC_BROWSER_TEST_F(NonSfiPackagedAppTest, MAYBE_SuccessfulLoad) {
   RunTests("packaged_app");
 }
 
 IN_PROC_BROWSER_TEST_F(NewlibPackagedAppTest,
                        MAYBE_PPAPI_NACL(MulticastPermissions)) {
   RunTests("multicast_permissions");
 }
 
 IN_PROC_BROWSER_TEST_F(NewlibPackagedAppTest,
                        MAYBE_PPAPI_NACL(NoSocketPermissions)) {
   RunTests("no_socket_permissions");
 }
 
 IN_PROC_BROWSER_TEST_F(NewlibPackagedAppTest,
                        MAYBE_PPAPI_NACL(SocketPermissions)) {
   RunTests("socket_permissions");
 }
 
 #endif