cros: Replace BrowserThread::FILE in InputServiceProxy

chrome/browser/chromeos/login/hid_detection_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 <memory>
 
 #include "base/bind.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/memory/ref_counted.h"
@@ skipping 33 matching lines @@
 
 }  // namespace
 
 namespace chromeos {
 
 class HidDetectionTest : public OobeBaseTest {
  public:
   typedef device::InputServiceLinux::InputDeviceInfo InputDeviceInfo;
 
   HidDetectionTest() : weak_ptr_factory_(this) {
-    InputServiceProxy::SetThreadIdForTesting(content::BrowserThread::UI);
+    InputServiceProxy::SetUseUIThreadForTesting(true);
     HidDetectionTest::InitInputService();
   }
 
   ~HidDetectionTest() override {}
 
   void InitInputService() {
     InputServiceLinux::SetForTesting(
         base::MakeUnique<device::FakeInputServiceLinux>());
   }
 
@@ skipping 55 matching lines @@
 
 IN_PROC_BROWSER_TEST_F(HidDetectionTest, NoDevicesConnected) {
   OobeScreenWaiter(OobeScreen::SCREEN_OOBE_HID_DETECTION).Wait();
 }
 
 IN_PROC_BROWSER_TEST_F(HidDetectionSkipTest, BothDevicesPreConnected) {
   OobeScreenWaiter(OobeScreen::SCREEN_OOBE_NETWORK).Wait();
 }
 
 }  // namespace chromeos