Remove InProcessBrowserTest::SetUpOnMainThread() calls.

chrome/browser/ui/webui/bookmarks_ui_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 "base/test/test_timeouts.h"
 #include "build/build_config.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/chrome_pages.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/webui/md_bookmarks/md_bookmarks_ui.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 "content/public/browser/notification_service.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/test_navigation_observer.h"
 
 class BookmarksTest : public InProcessBrowserTest {
  public:
   BookmarksTest() {}
 
   void SetUpOnMainThread() override {
-    InProcessBrowserTest::SetUpOnMainThread();
-
     // Re-enable accessibility checks when audit failures are resolved.
     // AX_TEXT_01: http://crbug.com/559201
     // AX_ARIA_08: http://crbug.com/559202
     // EnableAccessibilityChecksForTestCase(true);
   }
 
   void OpenBookmarksManager() {
     content::TestNavigationObserver navigation_observer(
         browser()->tab_strip_model()->GetActiveWebContents(),
         MdBookmarksUI::IsEnabled() ? 1 : 2);
@@ skipping 77 matching lines @@
   navigation_observer.Wait();
 
   ASSERT_EQ(1, browser()->tab_strip_model()->count());
 }
 
 IN_PROC_BROWSER_TEST_F(BookmarksTest, BookmarksLoaded) {
   ui_test_utils::NavigateToURL(browser(), GURL(chrome::kChromeUIBookmarksURL));
   ASSERT_EQ(1, browser()->tab_strip_model()->count());
   AssertIsBookmarksPage(browser()->tab_strip_model()->GetActiveWebContents());
 }