replace newly added OVERRIDE in content/

content/browser/service_worker/service_worker_dispatcher_host_unittest.cc

Index: content/browser/service_worker/service_worker_dispatcher_host_unittest.cc
diff --git a/content/browser/service_worker/service_worker_dispatcher_host_unittest.cc b/content/browser/service_worker/service_worker_dispatcher_host_unittest.cc
index 49e73b713e8ede3f6172d3891c54b08ccd9c66e2..969f232245162a9c426edcb8461a26e07bbf2ecb 100644
--- a/content/browser/service_worker/service_worker_dispatcher_host_unittest.cc
+++ b/content/browser/service_worker/service_worker_dispatcher_host_unittest.cc
@@ -133,7 +133,7 @@ class ServiceWorkerTestContentBrowserClient : public TestContentBrowserClient {
   ServiceWorkerTestContentBrowserClient() {}
   virtual bool AllowServiceWorker(const GURL& scope,
                                   const GURL& first_party,
-                                  content::ResourceContext* context) OVERRIDE {
+                                  content::ResourceContext* context) override {
     return false;
   }
 };