session_manager: Create ChromeSessionManager early

chrome/browser/chromeos/BUILD.gn

 # 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.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//media/media_options.gni")
 import("//third_party/protobuf/proto_library.gni")
 
 assert(is_chromeos)
@@ skipping 753 matching lines @@
     "login/screens/user_image_model.h",
     "login/screens/user_image_screen.cc",
     "login/screens/user_image_screen.h",
     "login/screens/user_selection_screen.cc",
     "login/screens/user_selection_screen.h",
     "login/screens/wrong_hwid_screen.cc",
     "login/screens/wrong_hwid_screen.h",
     "login/screens/wrong_hwid_screen_actor.h",
     "login/session/chrome_session_manager.cc",
     "login/session/chrome_session_manager.h",
-    "login/session/kiosk_auto_launcher_session_manager_delegate.cc",
-    "login/session/kiosk_auto_launcher_session_manager_delegate.h",
-    "login/session/login_oobe_session_manager_delegate.cc",
-    "login/session/login_oobe_session_manager_delegate.h",
-    "login/session/restore_after_crash_session_manager_delegate.cc",
-    "login/session/restore_after_crash_session_manager_delegate.h",
-    "login/session/stub_login_session_manager_delegate.cc",
-    "login/session/stub_login_session_manager_delegate.h",
     "login/session/user_session_manager.cc",
     "login/session/user_session_manager.h",
     "login/signin/auth_sync_observer.cc",
     "login/signin/auth_sync_observer.h",
     "login/signin/auth_sync_observer_factory.cc",
     "login/signin/auth_sync_observer_factory.h",
     "login/signin/merge_session_load_page.cc",
     "login/signin/merge_session_load_page.h",
     "login/signin/merge_session_navigation_throttle.cc",
     "login/signin/merge_session_navigation_throttle.h",
@@ skipping 836 matching lines @@
     "policy/proto/chrome_device_policy.proto",
     "policy/proto/install_attributes.proto",
   ]
 }
 
 proto_library("attestation_proto") {
   sources = [
     "attestation/attestation_key_payload.proto",
   ]
 }