Remove pointless InProcessBrowserTest calls.

chrome/browser/chromeos/login/screens/network_screen_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/browser/chromeos/login/screens/network_screen.h"
 
 #include <memory>
 
 #include "base/command_line.h"
 #include "base/macros.h"
@@ skipping 55 matching lines @@
     ASSERT_EQ(WizardController::default_controller()->current_screen(),
               network_screen_);
     network_screen_->base_screen_delegate_ = mock_base_screen_delegate_.get();
     ASSERT_TRUE(network_screen_->view_ != nullptr);
 
     mock_network_state_helper_ = new login::MockNetworkStateHelper;
     SetDefaultNetworkStateHelperExpectations();
     network_screen_->SetNetworkStateHelperForTest(mock_network_state_helper_);
   }
 
-  void TearDownInProcessBrowserTestFixture() override {
-    InProcessBrowserTest::TearDownInProcessBrowserTestFixture();
-  }
-
   void EmulateContinueButtonExit(NetworkScreen* network_screen) {
     EXPECT_CALL(*mock_base_screen_delegate_,
                 OnExit(_, ScreenExitCode::NETWORK_CONNECTED, _))
         .Times(1);
     EXPECT_CALL(*mock_network_state_helper_, IsConnected())
         .WillOnce(Return(true));
     network_screen->OnContinueButtonPressed();
     content::RunAllPendingInMessageLoop();
   }
 
@@ skipping 50 matching lines @@
   // EXPECT_FALSE(view_->IsConnecting());
   network_screen_->OnConnectionTimeout();
 
   // Close infobubble with error message - it makes the test stable.
   // EXPECT_FALSE(view_->IsContinueEnabled());
   // EXPECT_FALSE(view_->IsConnecting());
   // view_->ClearErrors();
 }
 
 }  // namespace chromeos