Remove AsyncSetOwnerUser() from cryptohome library

chrome/browser/chromeos/login/existing_user_controller_browsertest.cc

Index: chrome/browser/chromeos/login/existing_user_controller_browsertest.cc
diff --git a/chrome/browser/chromeos/login/existing_user_controller_browsertest.cc b/chrome/browser/chromeos/login/existing_user_controller_browsertest.cc
index 3da777f98b24ab22b310f277ded0c99069ebbb75..c4fabb1908d13256bdc09b82e5fca3ee58c83e69 100644
--- a/chrome/browser/chromeos/login/existing_user_controller_browsertest.cc
+++ b/chrome/browser/chromeos/login/existing_user_controller_browsertest.cc
@@ -194,7 +194,6 @@ IN_PROC_BROWSER_TEST_F(ExistingUserControllerTest, AutoEnrollAfterSignIn) {
   EXPECT_CALL(*mock_login_display_host_,
               StartWizard(WizardController::kEnterpriseEnrollmentScreenName, _))
       .Times(1);
-  EXPECT_CALL(*mock_cryptohome_library_, AsyncSetOwnerUser(_, _)).Times(0);
   existing_user_controller()->DoAutoEnrollment();
   existing_user_controller()->CompleteLogin(kUsername, kPassword);
 }
@@ -206,7 +205,6 @@ IN_PROC_BROWSER_TEST_F(ExistingUserControllerTest, DontAutoEnrollAfterSignIn) {
   EXPECT_CALL(*mock_login_display_host_,
               StartWizard(WizardController::kUserImageScreenName, _))
       .Times(1);
-  EXPECT_CALL(*mock_cryptohome_library_, AsyncSetOwnerUser(_, _)).Times(1);
   existing_user_controller()->CompleteLogin(kUsername, kPassword);
 }