Disable flaky PPAPINaClPNaClTest.URLLoader1 test

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/threading/thread_restrictions.h"
@@ skipping 69 matching lines @@
 
 #define TEST_PPAPI_NACL_NATIVE(test_name)
 #define TEST_PPAPI_NACL(test_name)
 #define TEST_PPAPI_NACL_DISALLOWED_SOCKETS(test_name)
 #define TEST_PPAPI_NACL_WITH_SSL_SERVER(test_name)
 #define TEST_PPAPI_NACL_SUBTESTS(test_name, run_statement)
 
 #else
 
 #define MAYBE_PPAPI_NACL(test_name) test_name
-#if defined (OS_WIN) || defined(ADDRESS_SANITIZER)
-// http://crbug.com/633067
+#if defined(OS_WIN) || defined(OS_LINUX) || defined(ADDRESS_SANITIZER)
+// http://crbug.com/633067, http://crbug.com/727989
 #define MAYBE_PPAPI_PNACL(test_name) DISABLED_##test_name
 #else
 #define MAYBE_PPAPI_PNACL(test_name) test_name
 #endif
 
 // NaCl based PPAPI tests (direct-to-native NaCl only, no PNaCl)
 #define TEST_PPAPI_NACL_NATIVE(test_name) \
     IN_PROC_BROWSER_TEST_F(PPAPINaClNewlibTest, test_name) { \
       RunTestViaHTTP(STRIP_PREFIXES(test_name)); \
     }
@@ skipping 1241 matching lines @@
                        MAYBE_PPAPI_NACL(NoSocketPermissions)) {
   RunTests("no_socket_permissions");
 }
 
 IN_PROC_BROWSER_TEST_F(NewlibPackagedAppTest,
                        MAYBE_PPAPI_NACL(SocketPermissions)) {
   RunTests("socket_permissions");
 }
 
 #endif