Remove references to IsNewAvatarMenu since the flag was removed.

chrome/browser/ui/webui/signin/user_manager_ui_browsertest.cc

 // Copyright 2013 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/command_line.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/profiles/profile_window.h"
 #include "chrome/browser/profiles/profiles_state.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/chromium_strings.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "components/signin/core/common/profile_management_switches.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/browser_test_utils.h"
 #include "ui/base/l10n/l10n_util.h"
 
 class UserManagerUIBrowserTest : public InProcessBrowserTest,
                                  public testing::WithParamInterface<bool> {
  public:
   UserManagerUIBrowserTest() {}
-
- protected:
-  void SetUp() override {
-    InProcessBrowserTest::SetUp();
-    DCHECK(switches::IsNewAvatarMenu());
-  }
-
-  void SetUpCommandLine(base::CommandLine* command_line) override {
-    switches::EnableNewAvatarMenuForTesting(command_line);
-  }
 };
 
 IN_PROC_BROWSER_TEST_F(UserManagerUIBrowserTest, PageLoads) {
   ui_test_utils::NavigateToURL(
       browser(), GURL(chrome::kChromeUIUserManagerURL));
   content::WebContents* web_contents =
       browser()->tab_strip_model()->GetActiveWebContents();
 
   base::string16 title = web_contents->GetTitle();
   EXPECT_EQ(l10n_util::GetStringUTF16(IDS_PRODUCT_NAME), title);
@@ skipping 40 matching lines @@
   base::RunLoop().RunUntilIdle();
 
   content::WebContents* about_chrome_contents =
       browser()->tab_strip_model()->GetActiveWebContents();
   GURL current_URL = about_chrome_contents->GetVisibleURL();
   EXPECT_EQ(GURL(chrome::kChromeUIHelpURL), current_URL);
 }
 
 // TODO(mlerman): Test that unlocking a locked profile causes the extensions
 // service to become unblocked.