Remove pointless InProcessBrowserTest calls.

chrome/browser/chromeos/arc/auth/arc_active_directory_enrollment_token_fetcher_browsertest.cc

 // Copyright 2017 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 <memory>
 #include <string>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
@@ skipping 222 matching lines @@
     : public InProcessBrowserTest {
  public:
   // Public wrapper, required for base::Bind.
   void CloseAllBrowsers_Wrapper() { CloseAllBrowsers(); }
 
  protected:
   ArcActiveDirectoryEnrollmentTokenFetcherBrowserTest() = default;
   ~ArcActiveDirectoryEnrollmentTokenFetcherBrowserTest() override = default;
 
   void SetUpCommandLine(base::CommandLine* command_line) override {
-    InProcessBrowserTest::SetUpCommandLine(command_line);
     command_line->AppendSwitchASCII(policy::switches::kDeviceManagementUrl,
                                     "http://localhost");
     SetArcAvailableCommandLineForTesting(command_line);
   }
 
   void SetUpInProcessBrowserTestFixture() override {
     // Set fake cryptohome, because we want to fail DMToken retrieval
     auto cryptohome_client = base::MakeUnique<chromeos::FakeCryptohomeClient>();
     fake_cryptohome_client_ = cryptohome_client.get();
     chromeos::DBusThreadManager::GetSetterForTesting()->SetCryptohomeClient(
@@ skipping 274 matching lines @@
       &CloseBrowserJob,
       base::Bind(&ArcActiveDirectoryEnrollmentTokenFetcherBrowserTest::
                      CloseAllBrowsers_Wrapper,
                  base::Unretained(this))));
   StoreCorrectDmToken();
   ExpectEnrollmentTokenFetchFails(
       ArcActiveDirectoryEnrollmentTokenFetcher::Status::FAILURE);
 }
 
 }  // namespace arc