Fixed handling of 'oem_device_requisition' VPD value.

chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc

Index: chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc
diff --git a/chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc b/chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc
index 570440e9fe197dd2bfa85bdcf490e0e09d8be4d1..49bcc103738af3a134291e3382a15d475c8ab6ee 100644
--- a/chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc
+++ b/chrome/browser/ui/webui/chromeos/login/core_oobe_handler.cc
@@ -231,9 +231,14 @@ void CoreOobeHandler::HandleSetDeviceRequisition(
     const std::string& requisition) {
   policy::BrowserPolicyConnectorChromeOS* connector =
       g_browser_process->platform_part()->browser_policy_connector_chromeos();
+  std::string initial_requisition =
+      connector->GetDeviceCloudPolicyManager()->GetDeviceRequisition();
   connector->GetDeviceCloudPolicyManager()->SetDeviceRequisition(requisition);
   // Exit Chrome to force the restart as soon as a new requisition is set.
-  chrome::AttemptRestart();
+  if (initial_requisition !=
+          connector->GetDeviceCloudPolicyManager()->GetDeviceRequisition()) {
+    chrome::AttemptRestart();
+  }
 }
 
 void CoreOobeHandler::HandleScreenAssetsLoaded(