Remove references to IsNewAvatarMenu since the flag was removed.

chrome/browser/ui/views/profiles/avatar_menu_button_browsertest.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 "chrome/browser/ui/views/profiles/avatar_menu_button.h"
-
-#include "base/command_line.h"
-#include "base/path_service.h"
-#include "base/strings/utf_string_conversions.h"
-#include "chrome/browser/profiles/profile_manager.h"
-#include "chrome/browser/profiles/profiles_state.h"
-#include "chrome/browser/ui/browser_list.h"
-#include "chrome/browser/ui/views/frame/browser_view.h"
-#include "chrome/common/chrome_paths.h"
-#include "chrome/common/chrome_switches.h"
-#include "chrome/test/base/in_process_browser_test.h"
-#include "chrome/test/base/test_switches.h"
-#include "chrome/test/base/testing_browser_process.h"
-#include "components/signin/core/common/profile_management_switches.h"
-
-class AvatarMenuButtonTest : public InProcessBrowserTest {
- public:
-  AvatarMenuButtonTest();
-  ~AvatarMenuButtonTest() override;
-
- protected:
-  void SetUpCommandLine(base::CommandLine* command_line) override;
-  void CreateTestingProfile();
-  AvatarMenuButton* GetAvatarMenuButton();
-  void StartAvatarMenu();
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(AvatarMenuButtonTest);
-};
-
-AvatarMenuButtonTest::AvatarMenuButtonTest() {
-}
-
-AvatarMenuButtonTest::~AvatarMenuButtonTest() {
-}
-
-void AvatarMenuButtonTest::SetUpCommandLine(base::CommandLine* command_line) {
-  switches::DisableNewAvatarMenuForTesting(command_line);
-}
-
-void AvatarMenuButtonTest::CreateTestingProfile() {
-  ProfileManager* profile_manager = g_browser_process->profile_manager();
-  EXPECT_EQ(1u, profile_manager->GetNumberOfProfiles());
-
-  base::FilePath path;
-  PathService::Get(chrome::DIR_USER_DATA, &path);
-  path = path.AppendASCII("test_profile");
-  if (!base::PathExists(path))
-    ASSERT_TRUE(base::CreateDirectory(path));
-  Profile* profile =
-      Profile::CreateProfile(path, NULL, Profile::CREATE_MODE_SYNCHRONOUS);
-  profile_manager->RegisterTestingProfile(profile, true, false);
-  EXPECT_EQ(2u, profile_manager->GetNumberOfProfiles());
-}
-
-AvatarMenuButton* AvatarMenuButtonTest::GetAvatarMenuButton() {
-  BrowserView* browser_view = reinterpret_cast<BrowserView*>(
-      browser()->window());
-  return browser_view->frame()->GetAvatarMenuButton();
-}