Mark WebUIBidiCheckerBrowserTest.TestDownloadsPageLTR flaky on Win and Linux.

chrome/browser/ui/webui/bidi_checker_web_ui_test.cc

 // Copyright (c) 2011 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 "chrome/browser/ui/webui/bidi_checker_web_ui_test.h"
 
 #include "base/base_paths.h"
 #include "base/i18n/rtl.h"
 #include "base/path_service.h"
 #include "base/utf_string_conversions.h"
@@ skipping 117 matching lines @@
 IN_PROC_BROWSER_TEST_F(WebUIBidiCheckerBrowserTest, TestCrashesPageLTR) {
   RunBidiCheckerOnPage(chrome::kChromeUICrashesURL, false);
 }
 
 IN_PROC_BROWSER_TEST_F(WebUIBidiCheckerBrowserTestFakeBidi,
                        TestCrashesPageRTL) {
   WebUIBidiCheckerBrowserTest::RunBidiCheckerOnPage(chrome::kChromeUICrashesURL,
                                                     true);
 }
 
+#if defined(OS_WIN) || defined(OS_LINUX)
+// http://crbug.com/104129
+#define TestDownloadsPageLTR FLAKY_TestDownloadsPageLTR
+#endif
 IN_PROC_BROWSER_TEST_F(WebUIBidiCheckerBrowserTest, TestDownloadsPageLTR) {
   RunBidiCheckerOnPage(chrome::kChromeUIDownloadsURL, false);
 }
 
 IN_PROC_BROWSER_TEST_F(WebUIBidiCheckerBrowserTestFakeBidi,
                        TestDownloadsPageRTL) {
   WebUIBidiCheckerBrowserTest::RunBidiCheckerOnPage(
       chrome::kChromeUIDownloadsURL, true);
 }
 
@@ skipping 91 matching lines @@
                                 "5125551234");
 
   PersonalDataManager* personal_data_manager =
       PersonalDataManagerFactory::GetForProfile(browser()->profile());
   ASSERT_TRUE(personal_data_manager);
 
   personal_data_manager->AddProfile(profile);
 
   WebUIBidiCheckerBrowserTest::RunBidiCheckerOnPage(url.c_str(), true);
 }