Chromad: Add authentication flow

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 90a64d7c4b1cedcc86119b17981899010c0be8c7..364d84f5f2f3215a239e6ebd6c84f02e60ff7513 100644
--- a/chrome/browser/chromeos/login/session/user_session_manager.cc
+++ b/chrome/browser/chromeos/login/session/user_session_manager.cc
@@ -1088,6 +1088,14 @@ void UserSessionManager::UserProfileInitialized(Profile* profile,
     return;
   }
 
+  if (user_context_.GetAuthFlow() == UserContext::AUTH_FLOW_AD) {
+    base::ThreadTaskRunnerHandle::Get()->PostTask(
+        FROM_HERE,
+        base::Bind(&UserSessionManager::CompleteProfileCreateAfterAuthTransfer,
+                   AsWeakPtr(), profile));
+    return;
+  }
+
   FinalizePrepareProfile(profile);
 }