Disable LauncherPageFocusTraversal browser test on all platforms.

chrome/browser/apps/custom_launcher_page_browsertest_views.cc

 // Copyright 2014 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 <string>
 
 #include "ash/shell.h"
 #include "base/command_line.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/apps/app_browsertest_util.h"
@@ skipping 369 matching lines @@
 
   SetCustomLauncherPageEnabled(false);
   EXPECT_FALSE(model->custom_launcher_page_enabled());
   EXPECT_FALSE(custom_page_view->visible());
 
   SetCustomLauncherPageEnabled(true);
   EXPECT_TRUE(model->custom_launcher_page_enabled());
   EXPECT_TRUE(custom_page_view->visible());
 }
 
-// Currently this fails on ChromeOS
+// Currently this is flaky.
 // Disabled test http://crbug.com/463456
-#if defined(OS_CHROMEOS)
-#define MAYBE_LauncherPageFocusTraversal DISABLED_LauncherPageFocusTraversal
-#else
-#define MAYBE_LauncherPageFocusTraversal LauncherPageFocusTraversal
-#endif
-
 IN_PROC_BROWSER_TEST_F(CustomLauncherPageBrowserTest,
-                       MAYBE_LauncherPageFocusTraversal) {
+                       DISABLED_LauncherPageFocusTraversal) {
   LoadAndLaunchPlatformApp(kCustomLauncherPagePath, "Launched");
   app_list::AppListView* app_list_view = GetAppListView();
   app_list::ContentsView* contents_view =
       app_list_view->app_list_main_view()->contents_view();
   app_list::SearchBoxView* search_box_view =
       app_list_view->app_list_main_view()->search_box_view();
 
   ASSERT_TRUE(
       contents_view->IsStateActive(app_list::AppListModel::STATE_START));
   EXPECT_EQ(app_list_view->GetFocusManager()->GetFocusedView(),
@@ skipping 17 matching lines @@
               search_box_view->search_box());
   }
   {
     ExtensionTestMessageListener listener("textfieldBlurred", false);
     app_list_view->GetFocusManager()->AdvanceFocus(false);
     listener.WaitUntilSatisfied();
     EXPECT_EQ(app_list_view->GetFocusManager()->GetFocusedView(),
               search_box_view->search_box());
   }
 }