cros: Replace WizardController string constants with OobeScreen values.

chrome/browser/chromeos/login/test/oobe_screen_waiter.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 "chrome/browser/chromeos/login/test/oobe_screen_waiter.h"
 
+#include "base/debug/stack_trace.h"

[Alexander Alekseev, 2016/12/13 03:08:05]

nit: Remove debug.

[jdufault, 2016/12/13 22:30:27]

Done.

 #include "chrome/browser/chromeos/login/ui/login_display_host.h"
 #include "content/public/test/test_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace chromeos {
 
 OobeScreenWaiter::OobeScreenWaiter(OobeScreen expected_screen)
     : expected_screen_(expected_screen) {}
 
 OobeScreenWaiter::~OobeScreenWaiter() {
@@ skipping 29 matching lines @@
   }
 }
 
 OobeUI* OobeScreenWaiter::GetOobeUI() {
   OobeUI* oobe_ui = LoginDisplayHost::default_host()->GetOobeUI();
   CHECK(oobe_ui);
   return oobe_ui;
 }
 
 }  // namespace chromeos