[cros login] Split login related classes into subfolders.

chrome/chrome_tests_unit.gypi

Index: chrome/chrome_tests_unit.gypi
diff --git a/chrome/chrome_tests_unit.gypi b/chrome/chrome_tests_unit.gypi
index 303f246fce6371d78f5590bd89e85fe819c927fe..cb3ea79060c90f234f01164a9aa918fc382a3912 100644
--- a/chrome/chrome_tests_unit.gypi
+++ b/chrome/chrome_tests_unit.gypi
@@ -76,30 +76,30 @@
         'browser/chromeos/input_method/mock_input_method_manager.h',
         'browser/chromeos/login/fake_login_utils.cc',
         'browser/chromeos/login/fake_login_utils.h',
-        'browser/chromeos/login/fake_supervised_user_manager.cc',
-        'browser/chromeos/login/fake_supervised_user_manager.h',
-        'browser/chromeos/login/fake_user_manager.cc',
-        'browser/chromeos/login/fake_user_manager.h',
-        'browser/chromeos/login/mock_authenticator.cc',
-        'browser/chromeos/login/mock_authenticator.h',
-        'browser/chromeos/login/mock_login_display.cc',
-        'browser/chromeos/login/mock_login_display.h',
-        'browser/chromeos/login/mock_login_display_host.cc',
-        'browser/chromeos/login/mock_login_display_host.h',
-        'browser/chromeos/login/mock_login_status_consumer.cc',
-        'browser/chromeos/login/mock_login_status_consumer.h',
+        'browser/chromeos/login/auth/mock_authenticator.cc',
+        'browser/chromeos/login/auth/mock_authenticator.h',
+        'browser/chromeos/login/auth/mock_login_status_consumer.cc',
+        'browser/chromeos/login/auth/mock_login_status_consumer.h',
+        'browser/chromeos/login/auth/mock_url_fetchers.cc',
+        'browser/chromeos/login/auth/mock_url_fetchers.h',
         'browser/chromeos/login/mock_login_utils.cc',
         'browser/chromeos/login/mock_login_utils.h',
-        'browser/chromeos/login/mock_url_fetchers.cc',
-        'browser/chromeos/login/mock_url_fetchers.h',
-        'browser/chromeos/login/mock_user_image_manager.cc',
-        'browser/chromeos/login/mock_user_image_manager.h',
-        'browser/chromeos/login/mock_user_manager.cc',
-        'browser/chromeos/login/mock_user_manager.h',
+        'browser/chromeos/login/users/avatar/mock_user_image_manager.cc',
+        'browser/chromeos/login/users/avatar/mock_user_image_manager.h',
+        'browser/chromeos/login/users/fake_supervised_user_manager.cc',
+        'browser/chromeos/login/users/fake_supervised_user_manager.h',
+        'browser/chromeos/login/users/fake_user_manager.cc',
+        'browser/chromeos/login/users/fake_user_manager.h',
+        'browser/chromeos/login/users/mock_user_manager.cc',
+        'browser/chromeos/login/users/mock_user_manager.h',
         'browser/chromeos/login/test/oobe_screen_waiter.cc',
         'browser/chromeos/login/test/oobe_screen_waiter.h',
         'browser/chromeos/login/test/js_checker.cc',
         'browser/chromeos/login/test/js_checker.h',
+        'browser/chromeos/login/ui/mock_login_display.cc',
+        'browser/chromeos/login/ui/mock_login_display.h',
+        'browser/chromeos/login/ui/mock_login_display_host.cc',
+        'browser/chromeos/login/ui/mock_login_display_host.h',
         'browser/chromeos/net/network_portal_detector_test_utils.cc',
         'browser/chromeos/net/network_portal_detector_test_utils.h',
         'browser/chromeos/policy/cloud_external_data_manager_base_test_util.cc',
@@ -732,19 +732,19 @@
         'browser/chromeos/input_method/input_method_util_unittest.cc',
         'browser/chromeos/kiosk_mode/kiosk_mode_idle_logout_unittest.cc',
         'browser/chromeos/kiosk_mode/kiosk_mode_settings_unittest.cc',
+        'browser/chromeos/login/auth/mock_auth_attempt_state_resolver.cc',
+        'browser/chromeos/login/auth/mock_auth_attempt_state_resolver.h',
+        'browser/chromeos/login/auth/online_attempt_unittest.cc',
+        'browser/chromeos/login/auth/parallel_authenticator_unittest.cc',
         'browser/chromeos/login/existing_user_controller_auto_login_unittest.cc',
         'browser/chromeos/login/hwid_checker_unittest.cc',
         'browser/chromeos/login/managed/supervised_user_authentication_unittest.cc',
-        'browser/chromeos/login/merge_session_load_page_unittest.cc',
-        'browser/chromeos/login/mock_auth_attempt_state_resolver.cc',
-        'browser/chromeos/login/mock_auth_attempt_state_resolver.h',
-        'browser/chromeos/login/multi_profile_user_controller_unittest.cc',
-        'browser/chromeos/login/online_attempt_unittest.cc',
-        'browser/chromeos/login/parallel_authenticator_unittest.cc',
         'browser/chromeos/login/saml/saml_offline_signin_limiter_unittest.cc',
         'browser/chromeos/login/screens/screen_context_unittest.cc',
-        'browser/chromeos/login/user_manager_unittest.cc',
-        'browser/chromeos/login/wallpaper_manager_unittest.cc',
+        'browser/chromeos/login/signin/merge_session_load_page_unittest.cc',
+        'browser/chromeos/login/users/multi_profile_user_controller_unittest.cc',
+        'browser/chromeos/login/users/user_manager_unittest.cc',
+        'browser/chromeos/login/users/wallpaper/wallpaper_manager_unittest.cc',
         'browser/chromeos/memory/oom_priority_manager_unittest.cc',
         'browser/chromeos/mobile/mobile_activator_unittest.cc',
         'browser/chromeos/mobile_config_unittest.cc',