Make base::Value::TYPE a scoped enum.

chrome/browser/sessions/restore_on_startup_policy_handler.cc

Index: chrome/browser/sessions/restore_on_startup_policy_handler.cc
diff --git a/chrome/browser/sessions/restore_on_startup_policy_handler.cc b/chrome/browser/sessions/restore_on_startup_policy_handler.cc
index 676557652b4ea6c9c803b9b563503c01b86fe46d..ff6946b68e82847ccad45f42b89b834f6888f843 100644
--- a/chrome/browser/sessions/restore_on_startup_policy_handler.cc
+++ b/chrome/browser/sessions/restore_on_startup_policy_handler.cc
@@ -18,7 +18,7 @@ namespace policy {
 
 RestoreOnStartupPolicyHandler::RestoreOnStartupPolicyHandler()
     : TypeCheckingPolicyHandler(key::kRestoreOnStartup,
-                                base::Value::TYPE_INTEGER) {}
+                                base::Value::Type::INTEGER) {}
 
 RestoreOnStartupPolicyHandler::~RestoreOnStartupPolicyHandler() {
 }