Mark NewTabUITest.ChromeInternalLoadsNTP flaky on all platforms.

chrome/browser/dom_ui/new_tab_ui_uitest.cc

 // Copyright (c) 2009 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/test/ui/ui_test.h"
 
 #include "base/file_path.h"
 #include "chrome/app/chrome_dll_resource.h"
 #include "chrome/browser/chrome_thread.h"
 #include "chrome/browser/dom_ui/new_tab_ui.h"
@@ skipping 34 matching lines @@
   // If all the thumbnails load, there should be no div's with 'filler'.
   scoped_refptr<TabProxy> tab = window->GetActiveTab();
   ASSERT_TRUE(tab.get());
 
   ASSERT_TRUE(WaitUntilJavaScriptCondition(tab, L"",
       L"window.domAutomationController.send("
       L"document.getElementsByClassName('filler').length == 0)",
       action_max_timeout_ms()));
 }
 
-// Fails about 5% of the time on XP. http://crbug.com/45001
-#if defined(OS_WIN)
-#define ChromeInternalLoadsNTP FLAKY_ChromeInternalLoadsNTP
-#endif
-TEST_F(NewTabUITest, ChromeInternalLoadsNTP) {
+// Fails about ~5% of the time on all platforms. http://crbug.com/45001
+TEST_F(NewTabUITest, FLAKY_ChromeInternalLoadsNTP) {
   scoped_refptr<BrowserProxy> window(automation()->GetBrowserWindow(0));
   ASSERT_TRUE(window.get());
 
   // Go to the "new tab page" using its old url, rather than chrome://newtab.
   scoped_refptr<TabProxy> tab = window->GetTab(0);
   ASSERT_TRUE(tab.get());
   ASSERT_TRUE(tab->NavigateToURLAsync(GURL("chrome-internal:")));
   int load_time;
   ASSERT_TRUE(automation()->WaitForInitialNewTabUILoad(&load_time));
 
@@ skipping 94 matching lines @@
     L"})()"
     L")",
     &has_class));
   ASSERT_TRUE(has_class);
 
   bool is_home_page;
   ASSERT_TRUE(browser->GetBooleanPreference(prefs::kHomePageIsNewTabPage,
               &is_home_page));
   ASSERT_TRUE(is_home_page);
 }