Remove the remaining automation-based tests.

chrome/browser/repost_form_warning_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 "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/net/url_fixer_upper.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
-#include "chrome/test/ui/ui_test.h"
 #include "components/web_modal/web_contents_modal_dialog_manager.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/test_navigation_observer.h"
 #include "net/test/spawned_test_server/spawned_test_server.h"
 
 using web_modal::WebContentsModalDialogManager;
 
 typedef InProcessBrowserTest RepostFormWarningTest;
 
@@ skipping 60 matching lines @@
 
   // Navigate away from the page. We can't use ui_test_utils:NavigateToURL
   // because that waits for the current page to stop loading first, which won't
   // happen while the auth dialog is up.
   content::TestNavigationObserver navigation_observer(web_contents);
   browser()->OpenURL(content::OpenURLParams(
         test_server()->GetURL("bar"), content::Referrer(), CURRENT_TAB,
         content::PAGE_TRANSITION_TYPED, false));
   navigation_observer.Wait();
 }