[cros] user_manager component - move UserManagerBase and UserManager

chrome/browser/chromeos/login/signin/merge_session_load_page_unittest.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 "base/run_loop.h"
 #include "base/time/time.h"
 #include "chrome/browser/chromeos/login/signin/merge_session_load_page.h"
 #include "chrome/browser/chromeos/login/signin/oauth2_login_manager.h"
 #include "chrome/browser/chromeos/login/signin/oauth2_login_manager_factory.h"
-#include "chrome/browser/chromeos/login/users/user_manager.h"
+#include "chrome/browser/chromeos/login/users/scoped_test_user_manager.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/chromeos/settings/device_settings_service.h"
 #include "chrome/test/base/chrome_render_view_host_test_harness.h"
+#include "components/user_manager/user_manager.h"
 #include "content/public/browser/interstitial_page.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/web_contents_tester.h"
 
 using content::InterstitialPage;
 using content::WebContents;
 using content::WebContentsTester;
 
 namespace {
@@ skipping 150 matching lines @@
 
   // The URL remains to be URL2.
   EXPECT_EQ(kURL2, web_contents()->GetVisibleURL().spec());
 
   // Commit navigation and the interstitial page is gone.
   Navigate(kURL2, 2);
   EXPECT_FALSE(GetMergeSessionLoadPage());
 }
 
 }  // namespace chromeos