Revert of Extract LoginPerformer to chromeos/auth

chrome/browser/chromeos/login/session/user_session_manager.cc

Index: chrome/browser/chromeos/login/session/user_session_manager.cc
diff --git a/chrome/browser/chromeos/login/session/user_session_manager.cc b/chrome/browser/chromeos/login/session/user_session_manager.cc
index 9b2ad698495036beacb742c019dcec64333dd80e..de2ea43d9dff7611163003e0b5b2434c2474cf40 100644
--- a/chrome/browser/chromeos/login/session/user_session_manager.cc
+++ b/chrome/browser/chromeos/login/session/user_session_manager.cc
@@ -780,14 +780,14 @@
     // transferred unconditionally. If the user authenticated via an auth
     // extension, authentication cookies and channel IDs will be transferred as
     // well when the user's cookie jar is empty. If the cookie jar is not empty,
-    // the authentication states in the browser context and the user's profile
+    // the authentication states in the login profile and the user's profile
     // must be merged using /MergeSession instead. Authentication cookies set by
     // a SAML IdP will also be transferred when the user's cookie jar is not
     // empty if |transfer_saml_auth_cookies_on_subsequent_login| is true.
     const bool transfer_auth_cookies_and_channel_ids_on_first_login =
         has_auth_cookies_;
     ProfileAuthData::Transfer(
-        authenticator_->authentication_context(),
+        authenticator_->authentication_profile(),
         profile,
         transfer_auth_cookies_and_channel_ids_on_first_login,
         transfer_saml_auth_cookies_on_subsequent_login,
@@ -901,10 +901,9 @@
   }
 }
 
-void UserSessionManager::RestoreAuthSessionImpl(
-    Profile* profile,
-    bool restore_from_auth_cookies) {
-  CHECK((authenticator_.get() && authenticator_->authentication_context()) ||
+void UserSessionManager::RestoreAuthSessionImpl(Profile* profile,
+                                            bool restore_from_auth_cookies) {
+  CHECK((authenticator_.get() && authenticator_->authentication_profile()) ||
         !restore_from_auth_cookies);
 
   if (chrome::IsRunningInForcedAppMode() ||
@@ -922,8 +921,8 @@
       OAuth2LoginManagerFactory::GetInstance()->GetForProfile(profile);
   login_manager->AddObserver(this);
   login_manager->RestoreSession(
-      authenticator_.get() && authenticator_->authentication_context()
-          ? authenticator_->authentication_context()->GetRequestContext()
+      authenticator_.get() && authenticator_->authentication_profile()
+          ? authenticator_->authentication_profile()->GetRequestContext()
           : NULL,
       session_restore_strategy_,
       oauth2_refresh_token_,